Master Electrical Component List
WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
For:
- Component Connector End View INDEX click here
- In-Line Harness Connector End View INDEX, click here
- Splice Pack Connector End Views, click here
- Harness Routing Views, click here
- For Ground Views, click here
| Name | Location | Locator Article Usage | Click Here for COMPONENT CONNECTOR END VIEWS -- INDEX |
|---|---|---|---|
| 1-2 Shift Solenoid (SS) Valve (M30) | In the automatic transmission | Inside the Transmission Components (M30) | 1-2 Shift Solenoid (SS) Valve (M30) |
| 2-3 Shift Solenoid (SS) Valve (M30) | In the automatic transmission | Inside the Transmission Components (M30) | 2-3 Shift Solenoid (SS) Valve (M30) |
| A/C Compressor (HP2) | In the engine compartment to the right of the engine crankcase | HYBRID CONTROL ELECTRONIC COMPONENT VIEWS (HP2) |
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| A/C Compressor Clutch (C67 or CJ2) | In the engine compartment, mounted to the front of the A/C compressor | A/C Compressor Clutch (C67) or A/C Compressor Clutch (CJ2) |
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| A/C Low Pressure Sensor (HP2) | Upper right front of engine compartment in hybrid radiator | FRONT OF VEHICLE COMPONENTS (10 SERIES) | A/C Low Pressure Sensor (HP2) |
| A/C Refrigerant Pressure Sensor (C67 or CJ2 with Diesel) | In the middle of the engine compartment on the A/C high pressure hose near the compressor | TOP OF THE ENGINE COMPONENTS (DIESEL) | A/C Refrigerant Pressure Sensor (Diesel) |
| A/C Refrigerant Pressure Sensor (C67 or CJ2 with Gas, except HP2) | In the right front of the engine compartment on the A/C high pressure hose near the compressor | A/C Refrigerant Pressure Sensor (Gas except HP2) | |
| A/C Refrigerant Pressure Sensor (CJ2 with HP2) | In the right rear of the engine compartment | RIGHT REAR OF THE ENGINE COMPARTMENT COMPONENTS (HP2) | A/C Refrigerant Pressure Sensor (HP2) |
| Accelerator Pedal Position (APP) Sensor | On the driver floor board above the accelerator pedal | BELOW THE LEFT SIDE OF THE I/P COMPONENTS - 2 OF 2 | Accelerator Pedal Position (APP) Sensor |
| Accessory DC Power Control Module (HP2) | Right rear corner of engine compartment under drive motor generator power inverter module | RIGHT REAR OF THE ENGINE COMPARTMENT COMPONENTS (HP2) |
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| Accessory Power Outlet - Center Console (D07) | Rear middle of the center console | CONSOLE COMPONENTS | Accessory Power Outlet - Center Console (D07) |
| Accessory Power Outlet - Center Console Compartment (D07) | In the rear of the center console storage bin | CONSOLE COMPONENTS | Accessory Power Outlet - Center Console Compartment (D07) |
| Accessory Power Outlet - Center Seat (AZ3) | Between the driver and passenger seats | CENTER SEAT COMPONENTS (AZ3) | Accessory Power Outlet - Center Seat (AZ3) |
| Accessory Power Outlet - I/P 1 | Left center of the I/P to the left of the I/P multifunction switch assembly | FRONT OF THE I/P COMPONENTS (YE9) | Accessory Power Outlet - I/P 1 |
| Accessory Power Outlet - I/P 2 | Right center of the I/P to the right of the I/P multifunction switch assembly | Accessory Power Outlet - I/P 2 | |
| Air Temperature Actuator (C67 or C42) | Top middle of the HVAC module assembly | BEHIND THE I/P COMPONENTS (C67/C42) | Air Temperature Actuator (C67 or C42) |
| Air Temperature Actuator - Left (CJ2) | Bottom center of the HVAC module assembly | BEHIND THE I/P COMPONENTS (CJ2) | Air Temperature Actuator - Left (CJ2) |
| Air Temperature Actuator - Right (CJ2) | Top middle of the HVAC module assembly | BEHIND THE I/P COMPONENTS (CJ2) | Air Temperature Actuator - Right (CJ2) |
| Air Temperature Sensor - Inside (CJ2) | Left side of the headliner between A-pillar and B-pillar | FRONT HEADLINER COMPONENTS - 2 OF 2 | Air Temperature Sensor - Inside (CJ2) |
| Air Temperature Sensor - Lower Left (CJ2) | Left side of the HVAC module near the mode actuator | BEHIND THE I/P COMPONENTS (CJ2) | Air Temperature Sensor - Lower Left (CJ2) |
| Air Temperature Sensor - Lower Right (CJ2) | Lower left of the HVAC module to the left of the air temperature actuator - left | BEHIND THE I/P COMPONENTS (CJ2) | Air Temperature Sensor - Lower Right (CJ2) |
| Air Temperature Sensor - Upper Left (CJ2) | At the top rear of the I/P below the dash trim panel to the left of the ambient light/sunload sensor | TOP OF THE I/P COMPONENTS (CJ2) | Air Temperature Sensor - Upper Left (CJ2) |
| Air Temperature Sensor - Upper Right (CJ2) | At the top rear of the I/P below the dash trim panel to the right of the ambient light/sunload sensor | TOP OF THE I/P COMPONENTS (CJ2) | Air Temperature Sensor - Upper Right (CJ2) |
| Ambient Air Temperature Sensor (C67 or CJ2) | Front of the vehicle mounted to the front of the lower radiator core support, on the right | FRONT OF VEHICLE COMPONENTS (10 SERIES) | Ambient Air Temperature Sensor (CJ2 or C67) |
| Ambient Light Sensor (C67, C42 or MEX) | On the top center of the I/P mounted in the trim panel | Ambient Light Sensor (C67, C42 or MEX) | |
| Ambient Light/Sunload Sensor (CJ2) | On the top center of the I/P mounted in the trim panel | Ambient Light/Sunload Sensor (CJ2) | |
| Audio Amplifier (UQA) | Mounted in the center console | CONSOLE COMPONENTS |
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| Audio/Video Adapter (U42) | Rear of the center console near the rear seat audio controller | CONSOLE COMPONENTS | Audio/Video Adapter (U42) |
| Automatic Transmission (M30, MYC, MYD, MW7 or M99) | Under the vehicle, mounted to the rear of the engine | - | - |
| Automatic Transmission Auxiliary Fluid Pump (HP2) | Under center front bottom of transmission | HYBRID CONTROL ELECTRONIC COMPONENT VIEWS (HP2) | - |
| Automatic Transmission Auxiliary Fluid Pump Control Module (HP2) | Left hand side of engine compartment under fuse block - auxiliary near the ECM | HYBRID CONTROL ELECTRONIC COMPONENT VIEWS (HP2) | Automatic Transmission Auxiliary Fluid Pump Control Module X1 (HP2) or Automatic Transmission Auxiliary Fluid Pump Control Module X2 (HP2) |
| Automatic Transmission Fluid Pressure (TFP) Manual Valve Position Switch (MYC, MYD or M99) | Part of the automatic transmission | - | - |
| Automatic Transmission Fluid Temperature (TFT) Sensor (M30) | In the automatic transmission | - | Automatic Transmission Fluid Temperature (TFT) Sensor (M30) |
| Automatic Transmission Fluid Temperature (TFT) Sensor (MYC, MYD or M99) | Part of the automatic transmission | - | - |
| Automatic Transmission Input Shaft Speed (ISS) Sensor (M30, MYC or MYD) | In the automatic transmission | Inside the Transmission Components (M30) | Automatic Transmission Input Shaft Speed (ISS) Sensor (M30) |
| Automatic Transmission Internal Mode Switch (IMS) (MYC, MYD or M99) | In the automatic transmission | INSIDE THE TRANSMISSION COMPONENTS (MYC/MYD) | - |
| Automatic Transmission Internal Mode Switch (IMS) (MW7) | In the automatic transmission | - | Automatic Transmission Internal Mode Switch (MW7) |
| Automatic Transmission Manual Shift Switch (MYC, MYD, MW7 or M99) | Part of the automatic transmission shift lever | - | - |
| Automatic Transmission Output Shaft Speed (OSS) Sensor (M99) | Mounted to the rear of the transmission | - | - |
| Automatic Transmission Output Shaft Speed (OSS) Sensor (MYC or MYD) | In the automatic transmission | - | - |
| Automatic Transmission Shift Lever (M30, MYC, MYD, M99 or MW7) | Right side of the steering column to the rear of the steering wheel | STEERING COLUMN COMPONENTS | Automatic Transmission Shift Lever (M30, MYC, MYD, M99 or MW7) |
| Automatic Transmission Shift Lock Control Solenoid | Under the I/P mounted to the right side of the steering column | STEERING COLUMN COMPONENTS | Automatic Transmission Shift Lock Control Solenoid |
| Automatic Transmission Turbine Speed Sensor (MW7) | Mounted to the top left of the transmission | ENGINE CHASSIS HARNESS - REAR (DIESEL) | Automatic Transmission Turbine Speed Sensor (MW7) |
| Auxiliary Battery Relay (TP2) | At the left side rear of the engine compartment | REAR OF THE ENGINE COMPARTMENT COMPONENTS (TP2) |
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| Auxiliary Battery Run Relay (TP2) | At the right rear of the engine compartment, near the underhood fuse holder | Auxiliary Battery Harness Routing (TP2) | Auxiliary Battery Run Relay (TP2) |
| Auxiliary Body Control Module (XBCM) (EXP) | In the right side of the I/P, below the defrost deflector | BEHIND THE I/P COMPONENTS (EXP) | Auxiliary Body Control Module (XBCM) X1 (EXP) or Auxiliary Body Control Module (XBCM) X2 (EXP) |
| Backup Alarm (8S3) | On the rear of the vehicle frame | - | Backup Alarm (8S3) |
| Backup Lamp - Left | Left rear of the vehicle | Backup Lamp - Left | |
| Backup Lamp - Right | Right rear of the vehicle | Backup Lamp - Right | |
| Backup Lamp Switch (TZ0) | Under the vehicle on the left side of the transmission | - | Backup Lamp Switch (TZ0) |
| Barometric Pressure (BARO) Sensor (HP2) | Left hand side of engine compartment | - | Barometric Pressure (BARO) Sensor (HP2) |
| Battery - Left (Diesel, 6A6 or TP2) | Left front corner of engine compartment |
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| Battery - Right | Right rear of the engine compartment to the rear of the coolant reservoir |
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| Battery Current Sensor (10 Series without MEX) | Part of the negative battery cable assembly | Battery Current Sensor (10 Series without MEX) | |
| Battery Module (HP2) | In the passenger compartment, in the compartment underneath the rear seats | - |
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| Blower Motor | Lower right side of the HVAC module below the passenger side of the I/P | Blower Motor | |
| Blower Motor Control Module | Lower right side of the HVAC module below the passenger side of the I/P, to the left of the blower motor |
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| Blunt Cut - Camper Trailer Provision (UY2) | On the left frame rail, near the front of the bed | Camper Harness Routing and Chassis Harness Routing - Rear | - |
| Blunt Cut - Emergency Vehicle Provision (5Y0) | Behind the overhead console | OVERHEAD CONSOLE AND HEADLINER COMPONENTS (U42/5Y0) | - |
| Blunt Cut - Mobile Radio Provision (9L4) | Below the center of the I/P | Fuse Block Jumper Harness Routing (9L4) | - |
| Blunt Cut - Power Take-Off (PTO) Provision (PTO) | In the PTO jumper harness, on the right side outer frame rail, near the right front tire | - | - |
| Blunt Cut - Roof Mounted Beacon Provision (TRW) | Behind the overhead console, on the right | Overhead Console Harness Routing | - |
| Blunt Cut - Trailer Provision (EXP) | Under the right side of the I/P, taped to the Auxiliary BCM wiring | - | - |
| Blunt Cut - Trailer Provision (except EXP) | Under the left side of the I/P, taped to the BCM wiring | - | - |
| Body Control Module (BCM) | On the lower left side of the I/P to the left of the steering column |
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| Brake Booster Vacuum Sensor (JL4 with 10 Series) | Left rear of the engine compartment near the fuse block - underhood | Brake Booster Vacuum Sensor (JL4 with 10 Series) | |
| Brake Fluid Level Switch | Mounted to lower left side of the master cylinder | Brake Fluid Level Switch | |
| Brake Master Cylinder Piston Position Sensor (HP2) | Left rear corner of engine compartment underneath master cylinder | LEFT REAR OF THE ENGINE COMPARTMENT COMPONENTS (HP2) | Brake Master Cylinder Piston Position Sensor (HP2) |
| Brake Master Cylinder Pressure Sensor (JL1) | Left rear of the engine compartment mounted to the right side of the master cylinder | Brake Master Cylinder Pressure Sensor (JL1) | |
| Camshaft Position (CMP) Actuator Solenoid Valve (LZ1, LY6, L96 or L9H) | Front of the engine, behind the water pump | Camshaft Position (CMP) Actuator Solenoid Valve (LZ1, LY6, L96 or L9H) | |
| Camshaft Position (CMP) Sensor | Front of the engine above the crank pulley |
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| Cellular Telephone Microphone (UE1, UUL or UUK) | In the overhead console | Cellular Telephone Microphone (UE1, UUL or UUK) | |
| Center High Mounted Stop Lamp (CHMSL) | Rear roof line above the rear window | ABOVE THE REAR WINDOW COMPONENTS |
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| Central Sequential Fuel Injection (Central SFI) (LU3) | Top of the engine between the throttle body and distributor | Rear of the Engine Components (4.3L) |
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| Chime Module (UL5) | Center of the I/P, behind the radio | INSIDE THE I/P COMPONENTS (UL5) | Chime Module (UL5) |
| Clutch Pedal Position (CPP) Switch (TZ0) | Top of the clutch pedal | - | Clutch Pedal Position (CPP) Switch (TZ0) |
| Control Solenoid Valve Assembly (MYC, MYD or M99) | Inside the automatic transmission | - |
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| Crankshaft Position (CKP) Sensor (LU3) | In the front lower right of the riming cover | RIGHT SIDE OF THE ENGINE COMPONENTS (4.3L) | Crankshaft Position (CKP) Sensor (LU3) |
| Crankshaft Position (CKP) Sensor (Gas except LU3) | On the right rear of the engine, behind the starter | Crankshaft Position (CKP) Sensor (Gas except LU3) | |
| Crankshaft Position (CKP) Sensor (Diesel) | Front of the engine to the lower left of the crank pulley | RIGHT SIDE OF THE ENGINE COMPONENTS (DIESEL) | Crankshaft Position (CKP) Sensor (Diesel) |
| Data Link Connector (DLC) | Lower left side of instrument panel to the left of the steering column | BELOW THE LEFT SIDE OF THE I/P COMPONENTS - 1 OF 2 | Data Link Connector (DLC) |
| Data Link Resistor | In the chassis harness on the left rear chassis crossmember near the trailer brake control module | RIGHT SIDE OF THE PASSENGER COMPARTMENT COMPONENTS (EXTENDED/CREW CAB) | Data Link Resistor |
| Data Link Resistor 2 (HP2) | Under front passenger seat taped to harness | RIGHT SIDE OF THE PASSENGER COMPARTMENT COMPONENTS (EXTENDED/CREW CAB) | Data Link Resistor 2 (HP2) |
| Digital Radio Receiver (U2K) | Right side of the I/P behind the I/P compartment | BEHIND THE I/P COMPONENTS | Digital Radio Receiver (U2K) |
| Digital Video Disc (DVD) Control Module (SPO DVD) | In the passenger compartment, mounted behind rear trim panel of the floor console (D07) or in the I/P console, behind the radio (except D07) | - |
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| Digital Video Disc (DVD) Display - Driver Headrest (SPO DVD) | In the passenger compartment, mounted to the driver seat headrest | - | Digital Video Disc (DVD) Display - Driver Seat Headrest X1 (SPO DVD) or Digital Video Disc (DVD) Display - Driver Seat Headrest X2 (SPO DVD) |
| Digital Video Disc (DVD) Display - Passenger Headrest (SPO DVD) | In the passenger compartment, mounted to the passenger seat headrest | - | Digital Video Disc (DVD) Display - Passenger Seat Headrest X1 (SPO DVD) or Digital Video Disc (DVD) Display - Passenger Seat Headrest X2 (SPO DVD) |
| Dome/Reading Lamps - Front | Mounted in the overhead console | Dome/Reading Lamps - Front | |
| Dome/Reading Lamps - Rear (Extended Cab or Crew Cab) | In the headliner above the 2nd row seating | FRONT HEADLINER COMPONENTS - 2 OF 2 | Dome/Reading Lamps - Rear (Crew Cab or Extended Cab) |
| Door Latch - Driver | Inside the rear of the driver door below the outside door handle | Door Latch - Driver (AU3) or Door Latch - Driver (except AU3) |
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| Door Latch - Left Rear (Crew Cab) | Inside the rear of the left rear door near the outside door handle | LEFT REAR DOOR COMPONENTS (CREW CAB) | Door Latch - Left Rear (Crew Cab) |
| Door Latch - Passenger | Inside the rear of the passenger door below the outside door handle | Door Latch - Passenger | |
| Door Latch - Right Rear (Crew Cab) | Inside the rear of the right rear door near the outside door handle | RIGHT REAR DOOR COMPONENTS (CREW CAB) | Door Latch - Right Rear (Crew Cab) |
| Door Lock Switch - Driver (AU3 without AN3 or DL3) | Mounted to the driver door trim panel | DRIVER DOOR COMPONENTS (EXCEPT AN3/DL3) | Door Lock Switch - Driver (AU3 without AN3 or DL3) |
| Door Lock Switch - Passenger (AU3 without AN3 or DL3) | Mounted to the passenger door trim panel | PASSENGER DOOR COMPONENTS (EXCEPT AN3/DL3) | Door Lock Switch - Passenger (AU3 without AN3 or DL3) |
| Door Lock/Window Switch - Driver (AN3 or DL3) | Mounted to the driver door trim panel | DRIVER DOOR COMPONENTS (AN3/DL3) |
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| Door Lock/Window Switch - Passenger (AN3 or DL3) | Mounted to the passenger door trim panel | PASSENGER DOOR COMPONENTS (AN3/DL3) |
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| Drive Motor Battery Cable Terminal Extension Cover (HP2) | Rear side of drive motor generator battery case | HYBRID CONTROL ELECTRONIC COMPONENT VIEWS (HP2) | Drive Motor Battery Cable Terminal Extension Cover (HP2) |
| Drive Motor Battery Current Sensor (HP2) | Rear side of drive motor generator battery case | Drive Motor Battery Component Figure Disassembled Views | Drive Motor Battery Current Sensor (HP2) |
| Drive Motor Battery High Voltage Manual Disconnect Lever (HP2) | Right rear side of drive motor generator battery case | UNDER THE REAR SEAT COMPONENTS (HP2) |
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| Drive Motor Battery Inverter Current Limit Resistor (HP2) | Right hand side of drive motor generator battery case interior | Drive Motor Battery Component Figure Disassembled Views | - |
| Drive Motor Battery Negative High Voltage Contactor Relay (HP2) | Left hand side of drive motor generator battery case interior | Drive Motor Battery Component Figure Disassembled Views |
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| Drive Motor Battery Positive High Voltage Contactor Relay (HP2) | Right hand side of drive motor generator battery case interior | Drive Motor Battery Component Figure Disassembled Views |
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| Drive Motor Battery Power Inverter Current Limit Relay (HP2) | Right hand side of drive motor generator battery case interior | Drive Motor Battery Component Figure Disassembled Views | Drive Motor Power Inverter Current Limit Relay X1 (HP2) or Drive Motor Power Inverter Current Limit Relay X2 (HP2) |
| Drive Motor Battery Temperature Sensor - Air Inlet (HP2) | Left hand side of drive motor generator battery case interior - Serviced as harness | - | - |
| Drive Motor Battery Temperature Sensor - Air Outlet (HP2) | Right hand side of drive motor generator battery case interior - Serviced as harness | - | - |
| Drive Motor Battery Temperature Sensor 1 (HP2) | Drive motor generator battery case interior on top of battery module 1 - Serviced as harness | - | - |
| Drive Motor Battery Temperature Sensor 2 (HP2) | Drive motor generator battery case interior on top of battery module 14 - Serviced as harness | - | - |
| Drive Motor Battery Temperature Sensor 3 (HP2) | Drive motor generator battery case interior on top of battery module 27 - Serviced as harness | - | - |
| Drive Motor Battery Temperature Sensor 4 (HP2) | Drive motor generator battery case interior on top of battery module 40 - Serviced as harness | - | - |
| Drive Motor Generator Battery (HP2) | Vehicle floor beneath second row seats | UNDER THE REAR SEAT COMPONENTS (HP2) |
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| Drive Motor Generator Battery Control Module (HP2) | Right hand side of drive motor generator battery case interior | HYBRID CONTROL ELECTRONIC COMPONENT VIEWS (HP2) |
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| Drive Motor Generator Power Inverter Module (HP2) | Top unit at right rear corner of engine compartment attached to accessory DC power inverter module | RIGHT REAR OF THE ENGINE COMPARTMENT COMPONENTS (HP2) |
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| Drive Motor Generator Power Inverter Module Cover (HP2) | Top left side of drive motor generator power inverter module | RIGHT REAR OF THE ENGINE COMPARTMENT COMPONENTS (HP2) | Drive Motor Generator Power Inverter Module Cover (HP2) |
| Drive Motor with Generator Assembly - 1st Position (HP2) | In the automatic transmission | HYBRID CONTROL ELECTRONIC COMPONENT VIEWS (HP2) | - |
| Drive Motor with Generator Assembly - 2nd Position (HP2) | In the automatic transmission | HYBRID CONTROL ELECTRONIC COMPONENT VIEWS (HP2) | - |
| Driver Information Center (DIC) Switch (except MEX or 8S8) | Center of the I/P between the instrument cluster and the air vents | Driver Information Center (DIC) Switch (except MEX or 8S8) | |
| Electronic Adjustable Pedal (EAP) Assembly (JF4) | Mounted under the lower left side of the instrument panel | BELOW THE LEFT SIDE OF THE I/P COMPONENTS - 2 OF 2 | Electronic Adjustable Pedal (EAP) Assembly (JF4) |
| Electronic Brake Control Module (EBCM) (HP2) | Mounted to the left side of the frame assembly in front of the fuel tank | LEFT SIDE FRAME AND UNDERBODY COMPONENTS (HP2) | Electronic Brake Control Module (EBCM) (HP2) |
| Electronic Brake Control Module (EBCM) (JL4, JF3, JF7, JH6 or JH7) | Mounted to the left side of the frame assembly below the driver seat | LEFT SIDE FRAME AND UNDERBODY COMPONENTS (EXCEPT HP2) |
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| Electronic Compass Module (YE9) | In the center of the headliner(Regular Cab), or on the left side of the headliner (Extended or Crew Cab) | Electronic Compass Module (YE9) | |
| Electronic Power Steering Motor Control Module (HP2) | Rear lower right hand side of engine compartment under drive motor generator power inverter module | RIGHT REAR OF THE ENGINE COMPARTMENT COMPONENTS (HP2) |
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| Emergency Vehicle Roof Lamp Relay (5Y0) | Behind the overhead console | OVERHEAD CONSOLE AND HEADLINER COMPONENTS (U42/5Y0) | Emergency Vehicle Roof Lamp Relay (5Y0) |
| Engine Control Module (ECM) | Left front of the engine compartment near the fan shroud |
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| Engine Coolant Level Switch (Diesel) | In the right front of the engine compartment, below the surge tank | FRONT OF THE ENGINE COMPARTMENT COMPONENTS (DIESEL) | Engine Coolant Level Switch (Diesel) |
| Engine Coolant Temperature (ECT) Sensor (LU3) | In the left front of the cylinder head, between the number 3 and number 5 cylinder exhaust ports | LEFT SIDE OF THE ENGINE COMPONENTS (4.3L) | Engine Coolant Temperature (ECT) Sensor (Gas) |
| Engine Coolant Temperature (ECT) Sensor (Gas except LU3) | Near the left front cylinder head, at the number 1 cylinder exhaust port | Engine Coolant Temperature (ECT) Sensor (Gas) | |
| Engine Coolant Temperature (ECT) Sensor (Diesel) | Top front middle of the engine | TOP OF THE ENGINE COMPONENTS (DIESEL) | Engine Coolant Temperature (ECT) Sensor (Diesel) |
| Engine Cooling Fan - Left (Gas except LY6) | Left front of the engine compartment near the radiator | FRONT OF THE ENGINE COMPARTMENT COMPONENTS (GAS EXCEPT LY6) | Engine Cooling Fan - Left (Gas except LY6) |
| Engine Cooling Fan - Right (Gas except LY6) | Right front of the engine compartment near the radiator | FRONT OF THE ENGINE COMPARTMENT COMPONENTS (GAS EXCEPT LY6) | Engine Cooling Fan - Right (Gas except LY6) |
| Engine Cooling Fan Resistor - Left (HP2) | Top left corner of cooling fan shroud | FRONT OF VEHICLE COMPONENTS (10 SERIES) | Engine Cooling Fan Resistor - Left (HP2) |
| Engine Cooling Fan Resistor - Right (HP2) | Top right corner of cooling fan shroud | FRONT OF VEHICLE COMPONENTS (10 SERIES) | Engine Cooling Fan Resistor - Right (HP2) |
| Engine Oil Level (EOL) Switch (Diesel) | Mounted on the left side of the oil pan | LEFT SIDE OF THE ENGINE COMPONENTS (DIESEL) | Engine Oil Level (EOL) Switch (Diesel) |
| Engine Oil Pressure (EOP) Sensor (Diesel) | On the left rear side of the engine block | LEFT SIDE OF THE ENGINE COMPONENTS (DIESEL) | Engine Oil Pressure (EOP) Sensor (Diesel) |
| Engine Oil Pressure (EOP) Sensor (Gas) | Top rear of the engine to the rear of the intake manifold |
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| Evaporative Emission (EVAP) Canister Purge Solenoid Valve (LU3) | Attached to the intake manifold on the right side of the engine to the rear of the ignition coil | LEFT SIDE OF THE ENGINE COMPONENTS (LFA/HP2) | Evaporative Emission (EVAP) Canister Purge Solenoid Valve (Gas) |
| Evaporative Emission (EVAP) Canister Vent Solenoid Valve (Gas) | Lower left rear of the vehicle, on the evaporative emissions canister | Evaporative Emission (EVAP) Canister Vent Solenoid Valve (Gas) | |
| Evaporator Temperature Sensor (except HP2) | Inside the instrument panel, on the HVAC assembly | - | Evaporator Temperature Sensor (except HP2) |
| Exhaust Gas Recirculation (EGR) Temperature Sensor 1 (Diesel) | Top right rear of the engine | - | Exhaust Gas Recirculation (EGR) Temperature Sensor 1 (Diesel) |
| Exhaust Gas Recirculation (EGR) Temperature Sensor 2 (Diesel) | Top right front of the engine | - | Exhaust Gas Recirculation (EGR) Temperature Sensor 2 (Diesel) |
| Exhaust Gas Recirculation (EGR) Valve (Diesel) | Top right front of the engine | RIGHT SIDE OF THE ENGINE COMPONENTS (DIESEL) | Exhaust Gas Recirculation (EGR) Valve (Diesel) |
| Exhaust Pressure Differential Sensor (Diesel) | In the middle of the frame rail cross member, above the muffler | RIGHT SIDE FRAME AND UNDERBODY COMPONENTS (DIESEL) | Exhaust Pressure Differential Sensor (Diesel) |
| Exhaust Temperature Sensor 1 (Diesel) | Under the left side of the vehicle, in front of the catalytic converter | RIGHT SIDE FRAME AND UNDERBODY COMPONENTS (DIESEL) | Exhaust Temperature Sensor 1 (Diesel) |
| Exhaust Temperature Sensor 2 (Diesel) | Under the left side of the vehicle, behind the catalytic converter | RIGHT SIDE FRAME AND UNDERBODY COMPONENTS (DIESEL) | Exhaust Temperature Sensor 2 (Diesel) |
| Exterior Illumination Lamp - Left (DL3, DL4 or DPN) | Under the left outside rearview mirror | FRONT DOOR COMPONENTS | - |
| Exterior Illumination Lamp - Right (DL3, DL4 or DPN) | Under the right outside rearview mirror | FRONT DOOR COMPONENTS | - |
| FM Antenna (SPO DVD) | Connected to the DVD control module | - | - |
| Fog Lamp - Left Front (T96) | Lower left front of the vehicle | FRONT OF THE VEHICLE COMPONENTS (X88) | Fog Lamp - Left Front (T96) |
| Fog Lamp - Right Front (T96) | Lower right front of the vehicle | FRONT OF THE VEHICLE COMPONENTS (X88) | Fog Lamp - Right Front (T96) |
| Front Drive Axle Actuator (NQF, NQG or NQH) | Mounted to the front axle assembly | FRONT FRAME AND UNDERBODY COMPONENTS - 2 OF 2 | Front Drive Axle Actuator (NQF, NQG or NQH) |
| Fuel Heater (Diesel) | Near the top of the fuel filter on the right side of the engine | TOP OF THE ENGINE COMPONENTS (DIESEL) | Fuel Heater (Diesel) |
| Fuel Injector 1 (Diesel) | Near the right side engine rocker cover above cylinder number 1 | RIGHT SIDE OF THE ENGINE COMPONENTS (DIESEL) | Fuel Injector 1 (Diesel) |
| Fuel Injector 1 (Gas) | Upper left side of the engine, at cylinder number 1 |
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| Fuel Injector 2 (Diesel) | Near the left side engine rocker cover above cylinder number 2 | LEFT SIDE OF THE ENGINE COMPONENTS (DIESEL) | Fuel Injector 2 (Diesel) |
| Fuel Injector 2 (Gas) | Upper right side of the engine, at cylinder number 2 |
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| Fuel Injector 3 (Diesel) | Near the right side engine rocker cover above cylinder number 3 | RIGHT SIDE OF THE ENGINE COMPONENTS (DIESEL) | Fuel Injector 3 (Diesel) |
| Fuel Injector 3 (Gas) | Upper left side of the engine, at cylinder number 3 |
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| Fuel Injector 4 (Diesel) | Near the left side engine rocker cover above cylinder number 4 | LEFT SIDE OF THE ENGINE COMPONENTS (DIESEL) | Fuel Injector 4 (Diesel) |
| Fuel Injector 4 (Gas) | Upper right side of the engine, at cylinder number 4 |
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| Fuel Injector 5 (Diesel) | Near the right side engine rocker cover above cylinder number 5 | RIGHT SIDE OF THE ENGINE COMPONENTS (DIESEL) | Fuel Injector 5 (Diesel) |
| Fuel Injector 5 (Gas) | Upper left side of the engine, at cylinder number 5 |
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| Fuel Injector 6 (Diesel) | Near the left side engine rocker cover above cylinder number 6 | LEFT SIDE OF THE ENGINE COMPONENTS (DIESEL) | Fuel Injector 6 (Diesel) |
| Fuel Injector 6 (Gas) | Upper right side of the engine, at cylinder number 6 |
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| Fuel Injector 7 (Diesel) | Near the right side engine rocker cover above cylinder number 7 | RIGHT SIDE OF THE ENGINE COMPONENTS (DIESEL) | Fuel Injector 7 (Diesel) |
| Fuel Injector 7 (Gas except LU3) | Upper left side of the engine, at cylinder number 7 | Fuel Injector 7 (Gas except LU3) | |
| Fuel Injector 8 (Diesel) | Near the left side engine rocker cover above cylinder number 8 | LEFT SIDE OF THE ENGINE COMPONENTS (DIESEL) | Fuel Injector 8 (Diesel) |
| Fuel Injector 8 (Gas except LU3) | Upper right side of the engine, at cylinder number 8 | Fuel Injector 8 (Gas except LU3) | |
| Fuel Level Sensor - Primary (Diesel) | Inside the primary fuel tank, under the vehicle | LEFT SIDE FRAME AND UNDERBODY COMPONENTS (DIESEL) | Fuel Level Sensor - Primary (Diesel) |
| Fuel Level Sensor - Secondary (Diesel with 31 Series without NQZ) | Inside the primary fuel tank, under the rear of the vehicle | LEFT SIDE FRAME AND UNDERBODY COMPONENTS (DIESEL) | Fuel Level Sensor - Secondary (Diesel with 31 Series without NQZ) |
| Fuel Pressure Regulator (Diesel) | Mounted to the injection pump at the front of the engine center | - | Fuel Pressure Regulator (Diesel) |
| Fuel Pressure Sensor (Gas except LU3 or LY6) | In front of the electronic brake control module | LEFT SIDE FRAME AND UNDERBODY COMPONENTS (EXCEPT HP2) | Fuel Pressure Sensor (Gas except LU3 or LY6) |
| Fuel Pump (Diesel with 31 Series without NQZ) | On the left rear inner frame rail, in front of the rear fuel tank | LEFT SIDE FRAME AND UNDERBODY COMPONENTS (DIESEL) | Fuel Pump (Diesel with 31 Series without NQZ) |
| Fuel Pump and Sender Assembly - Front (Gas) | Inside the fuel tank under the vehicle | LEFT SIDE FRAME AND UNDERBODY COMPONENTS (EXCEPT HP2) |
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| Fuel Pump and Sender Assembly - Rear (LY6) | Inside the secondary fuel tank under the rear of the vehicle | LEFT SIDE FRAME AND UNDERBODY COMPONENTS (GAS WITH LY6) |
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| Fuel Pump Flow Control Module (Gas except JL1 and except LU3, LY6 or L96) | Mounted to the rear frame, near the spare tire mount | REAR FRAME AND UNDERBODY COMPONENTS (10 SERIES) | Fuel Pump Flow Control Module (Gas except JL1 and except LU3 or LY6) |
| Fuel Pump Relay - Secondary (LY6) | On the fuse block - underhood bracket |
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Fuel Pump Relay - Secondary (LY6) |
| Fuel Pump/Trailer Brake Control Module (Gas with JL1 and except LU3, LY6 or L96) | Vehicle underbody, rear left hand side, above spare tire carrier | REAR FRAME AND UNDERBODY COMPONENTS (10 SERIES) | Fuel Pump/Trailer Brake Control Module (Gas with JL1 and except LU3, or LY6) |
| Fuel Rail Pressure (FRP) Sensor (Diesel) | Top of the engine mounted to the right fuel rail | LEFT SIDE OF THE ENGINE COMPONENTS (DIESEL) | Fuel Rail Pressure (FRP) Sensor (Diesel) |
| Fuel Tank Pressure (FTP) Sensor (Gas) | Mounted to the fuel pump and sender assembly | LEFT SIDE FRAME AND UNDERBODY COMPONENTS (EXCEPT HP2) | Fuel Tank Pressure (FTP) Sensor (Gas) |
| Fuel Temperature Sensor (Diesel) | On the top left middle of the engine | TOP OF THE ENGINE COMPONENTS (DIESEL) | Fuel Temperature Sensor (Diesel) |
| Fuse Block - Auxiliary (HP2) | Left side of the engine compartment, near the engine control module | LEFT REAR OF THE ENGINE COMPARTMENT COMPONENTS (HP2) | Electrical Center Identification Views |
| Fuse Block - I/P | Left of the I/P behind the side trim panel |
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Electrical Center Identification Views |
| Fuse Block - Mobile Radio (9L4) | Right side of the I/P behind the I/P compartment | Fuse Block Jumper Harness Routing (9L4) | Electrical Center Identification Views |
| Fuse Block - Underhood | Left side of the engine compartment |
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Electrical Center Identification Views |
| Fuse Holder (Diesel, 9L4 or TP2) | Right rear of engine compartment, mounted to the bulk head | Electrical Center Identification Views | |
| Fuse Holder (Gas except HP2 or 9L4) | In the engine compartment, on the positive battery terminal | Electrical Center Identification Views | |
| Fuse Holder (HP2) | Right rear of the engine compartment, mounted to the bulk head | - | Electrical Center Identification Views |
| Garage Door Opener (GDO) (UG1) | Front of the passenger compartment in the overhead console | FRONT HEADLINER COMPONENTS - 2 OF 2 | Garage Door Opener (GDO) (UG1) |
| Generator - Auxiliary (Diesel with K76 or YF2) | Upper left front corner of the engine | TOP OF THE ENGINE COMPONENTS (DIESEL) |
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| Generator (Diesel) | Upper right front corner of the engine | TOP OF THE ENGINE COMPONENTS (DIESEL) |
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| Generator (Gas) | Right front top of the engine |
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| Generator Battery Vent Fan (HP2) | Left hand side of drive motor generator battery case interior | - | Generator Battery Vent Fan (HP2) |
| Generator Battery Vent Fan Relay (HP2) | Front side of drive motor generator battery case interior | - | Generator Battery Vent Fan Relay (HP2) |
| Generator Control Module Coolant Pump - Left (HP2) | Bottom front of engine compartment to the rear of bottom side of left hand cooling fan | FRONT OF VEHICLE COMPONENTS (10 SERIES) | Generator Control Module Coolant Pump - Left (HP2) |
| Generator Control Module Coolant Pump - Right (HP2) | Bottom front of engine compartment between cooling fans | FRONT OF VEHICLE COMPONENTS (10 SERIES) | Generator Control Module Coolant Pump - Right (HP2) |
| Generator Control Module Temperature Sensor (HP2) | Upper right front of engine compartment in hybrid radiator | FRONT OF VEHICLE COMPONENTS (10 SERIES) | Generator Control Module Temperature Sensor (HP2) |
| Glow Plug 1 (Diesel) | Near the right side engine rocker cover above cylinder number 1 | RIGHT SIDE OF THE ENGINE COMPONENTS (DIESEL) | - |
| Glow Plug 2 (Diesel) | Near the left side engine rocker cover above cylinder number 2 | LEFT SIDE OF THE ENGINE COMPONENTS (DIESEL) | - |
| Glow Plug 3 (Diesel) | Near the right side engine rocker cover above cylinder number 3 | RIGHT SIDE OF THE ENGINE COMPONENTS (DIESEL) | - |
| Glow Plug 4 (Diesel) | Near the left side engine rocker cover above cylinder number 4 | LEFT SIDE OF THE ENGINE COMPONENTS (DIESEL) | - |
| Glow Plug 5 (Diesel) | Near the right side engine rocker cover above cylinder number 5 | RIGHT SIDE OF THE ENGINE COMPONENTS (DIESEL) | - |
| Glow Plug 6 (Diesel) | Near the left side engine rocker cover above cylinder number 6 | LEFT SIDE OF THE ENGINE COMPONENTS (DIESEL) | - |
| Glow Plug 7 (Diesel) | Near the right side engine rocker cover above cylinder number 7 | RIGHT SIDE OF THE ENGINE COMPONENTS (DIESEL) | - |
| Glow Plug 8 (Diesel) | Near the left side engine rocker cover above cylinder number 8 | LEFT SIDE OF THE ENGINE COMPONENTS (DIESEL) | - |
| Glow Plug Control Module (GPCM) (Diesel) | Left rear of the engine above the rocker cover to the left of the turbocharger | TOP OF THE ENGINE COMPONENTS (DIESEL) |
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| Headlamp - Left High Beam | Left front of the vehicle | Headlamp - Left High Beam | |
| Headlamp - Left Low Beam | Left front of the vehicle | Headlamp - Left Low Beam | |
| Headlamp - Right High Beam | Right front of the vehicle | Headlamp - Right High Beam | |
| Headlamp - Right Low Beam | Right front of the vehicle | Headlamp - Right Low Beam | |
| Headlamp and Panel Dimmer Switch | Left side of the I/P to the left of the steering column | Headlamp and Panel Dimmer Switch | |
| Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 1 (Gas) | Under the vehicle to the left side of the engine, in front of the catalytic converter |
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| Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 2 (Gas) | Under the vehicle to the left side of the engine, behind the catalytic converter | Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 2 (Gas except LU3) or Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 2 (LU3) |
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| Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 1 (Gas) | Under the vehicle to the right side of the engine, in front of the catalytic converter | RIGHT SIDE OF THE ENGINE COMPONENTS (4.3L) or BEHIND THE ENGINE COMPONENTS (4.8L/5.3L/6.0L/6.2L EXCEPT LFA/HP2) |
Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 1 (Gas except LU3 and except ZW9) or Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 1 (LU3) |
| Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 2 (Gas) | Under the vehicle to the right side of the engine, behind the catalytic converter |
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Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 2 (Gas except LU3) or Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 2 (LU3) |
| Heated Seat Control Module (SPO Heated Seats) | Under the driver seat | - |
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| Heated Seat Element - Driver Back (AN3 without KB6) | Under the driver seat back upholstery | DRIVER SEAT COMPONENTS - 2 OF 2 | Heated Seat Element - Driver Back (AN3 without KB6) |
| Heated Seat Element - Driver Back (SPO Heated Seats) | Under the driver seat back upholstery | - | Heated Seat Element - Driver Back (SPO Heated Seats) |
| Heated Seat Element - Driver Cushion (AN3 without KB6) | Under the driver seat cushion upholstery | DRIVER SEAT COMPONENTS - 2 OF 2 | Heated Seat Element - Driver Cushion (AN3 without KB6) |
| Heated Seat Element - Driver Cushion (SPO Heated Seats) | Under the driver seat cushion upholstery | - | Heated Seat Element - Driver Cushion (SPO Heated Seats) |
| Heated Seat Element - Passenger Back (AN3 without KB6) | Under the passenger seat back upholstery | PASSENGER SEAT COMPONENTS - 2 OF 2 | Heated Seat Element - Passenger Back (AN3 without KB6) |
| Heated Seat Element - Passenger Back (SPO Heated Seats) | Under the passenger seat back upholstery | - | Heated Seat Element - Passenger Back (SPO Heated Seats) |
| Heated Seat Element - Passenger Cushion (AN3 without KB6) | Under the passenger seat cushion upholstery | PASSENGER SEAT COMPONENTS - 2 OF 2 | Heated Seat Element - Passenger Cushion (AN3 without KB6) |
| Heated Seat Element - Passenger Cushion (SPO Heated Seats) | Under the passenger seat cushion upholstery | - | Heated Seat Element - Passenger Cushion (SPO Heated Seats) |
| Heated Seat Switch - Driver (AN3) | Passenger door panel above the driver door switch assembly | - | - |
| Heated Seat Switch - Driver (SPO Heated Seats) | Center of the I/P to the right of the radio | - | Heated Seat Switch - Driver (SPO Heated Seats) |
| Heated Seat Switch - Passenger (SPO Heated Seats) | Center of the I/P to the right of the radio | - | Heated Seat Switch - Passenger (SPO Heated Seats) |
| Heated Seat Switch - Passenger (AN3) | Passenger door panel above the passenger door switch assembly | PASSENGER DOOR COMPONENTS (AN3/DL3) | - |
| Heated Steering Wheel (KA9) | On the steering wheel | STEERING WHEEL COMPONENTS | Heated Steering Wheel (KA9) |
| Heated Steering Wheel Control Module (KA9) | Lower left side of the steering wheel assembly behind the inflatable restraint steering wheel module | STEERING WHEEL COMPONENTS | - |
| Heater Coolant Pump (HP2) | Right hand side of engine compartment in front of accessory DC power control module | - | Heater Coolant Pump (HP2) |
| High Voltage Circuit Impact Detection Sensor (HP2) | Under center of radiator bottom support | FRONT OF VEHICLE COMPONENTS (10 SERIES) | High Voltage Circuit Impact Detection Sensor (HP2) |
| Hood Ajar Switch (AP3, AP8 or PTO) | Part of the hood latch assembly | FRONT OF VEHICLE COMPONENTS (10 SERIES) or BEHIND THE GRILLE COMPONENTS - 1 OF 2 |
Hood Ajar Switch (AP3, AP8 or PTO) |
| Horn - Left | Lower left front of the vehicle | FRONT OF VEHICLE COMPONENTS (10 SERIES) or BEHIND THE GRILLE COMPONENTS - 2 OF 2 |
Horn - Left |
| Horn - Right (Z71, YE9 or HP2) | Lower right front of the vehicle | BEHIND THE GRILLE COMPONENTS - 2 OF 2 or FRONT OF VEHICLE COMPONENTS (10 SERIES) |
Horn - Right (Z71, YE9 or HP2) |
| Horn Switch | In the steering wheel behind the inflatable restraint steering wheel module | STEERING WHEEL COMPONENTS | - |
| HVAC Control Module | Center of the I/P below the radio | FRONT OF THE I/P COMPONENTS (EXCEPT YE9) or FRONT OF THE I/P COMPONENTS (YE9) |
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| Ignition Coil 1 (Gas except LU3) | Upper left side of the engine, at cylinder number 1 | TOP OF THE ENGINE COMPONENTS (4.8L/5.3L/6.0L/6.2L EXCEPT LFA/HP2) or LEFT SIDE OF THE ENGINE COMPONENTS (LFA/HP2) |
Ignition Coil 1 (Gas except LU3) |
| Ignition Coil 2 (Gas except LU3) | Upper right side of the engine, at cylinder number 2 | Ignition Coil 2 (Gas except LU3) | |
| Ignition Coil 3 (Gas except LU3) | Upper left side of the engine, at cylinder number 3 | TOP OF THE ENGINE COMPONENTS (4.8L/5.3L/6.0L/6.2L EXCEPT LFA/HP2) or LEFT SIDE OF THE ENGINE COMPONENTS (LFA/HP2) |
Ignition Coil 3 (Gas except LU3) |
| Ignition Coil 4 (Gas except LU3) | Upper right side of the engine, at cylinder number 4 | Ignition Coil 4 (Gas except LU3) | |
| Ignition Coil 5 (Gas except LU3) | Upper left side of the engine, at cylinder number 5 | TOP OF THE ENGINE COMPONENTS (4.8L/5.3L/6.0L/6.2L EXCEPT LFA/HP2) or LEFT SIDE OF THE ENGINE COMPONENTS (LFA/HP2) |
Ignition Coil 5 (Gas except LU3) |
| Ignition Coil 6 (Gas except LU3) | Upper right side of the engine, at cylinder number 6 | Ignition Coil 6 (Gas except LU3) | |
| Ignition Coil 7 (Gas except LU3) | Upper left side of the engine, at cylinder number 7 | TOP OF THE ENGINE COMPONENTS (4.8L/5.3L/6.0L/6.2L EXCEPT LFA/HP2) or LEFT SIDE OF THE ENGINE COMPONENTS (LFA/HP2) |
Ignition Coil 7 (Gas except LU3) |
| Ignition Coil 8 (Gas except LU3) | Upper right side of the engine, at cylinder number 8 | Ignition Coil 8 (Gas except LU3) | |
| Ignition Control Module (ICM) (LU3) | Mounted to the right front of the intake manifold in front of the ignition coil | REAR OF THE ENGINE COMPARTMENT COMPONENTS (4.3L) | Ignition Control Module (ICM) (LU3) |
| Ignition Switch | In the upper steering column on the ignition key cylinder housing | STEERING COLUMN COMPONENTS | Ignition Switch |
| Inflatable Restraint Front End Sensor (except 10 Series) | Under the center of the radiator core support | FRONT OF THE VEHICLE COMPONENTS (EXCEPT 10 SERIES) | Inflatable Restraint Front End Sensor (except 10 Series) |
| Inflatable Restraint Front End Sensor - Left (10 Series) | Left front of the engine compartment on the lower radiator core support | FRONT OF VEHICLE COMPONENTS (10 SERIES) | Inflatable Restraint Front End Sensor - Left (10 Series) |
| Inflatable Restraint Front End Sensor - Right (10 Series) | Right front of the engine compartment on the lower radiator core support | FRONT OF VEHICLE COMPONENTS (10 SERIES) | Inflatable Restraint Front End Sensor - Right (10 Series) |
| Inflatable Restraint I/P Module | Right side of the I/P directly in front of the passenger seat | Inflatable Restraint I/P Module (10 Series except MEX) or Inflatable Restraint I/P Module (20/30/31 Series or MEX) |
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| Inflatable Restraint I/P Module Disable Switch (C99 or MEX) | In the I/P to the right of the radio | FRONT OF THE I/P COMPONENTS (EXCEPT YE9) | Inflatable Restraint I/P Module Disable Switch (C99 or MEX) |
| Inflatable Restraint I/P Module Indicator (AL0 or C99 except MEX) | Front of the passenger compartment in the overhead console | OVERHEAD CONSOLE COMPONENTS | Inflatable Restraint I/P Module Indicator (AL0 or C99 except MEX) |
| Inflatable Restraint Passenger Presence System (PPS) Module (AL0) | Under the front passenger seat | Passenger Seat Harness Routing | Inflatable Restraint Passenger Presence System (PPS) Module (AL0) |
| Inflatable Restraint Roof Rail Module - Driver (ASF) | Behind the left side of the headliner trim to the rear of the C-pillar | PASSENGER COMPARTMENT COMPONENTS - 2 OF 2 (REGULAR CAB) |
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| Inflatable Restraint Roof Rail Module - Passenger (ASF) | Behind the right side of the headliner trim to the rear of the C-pillar | PASSENGER COMPARTMENT COMPONENTS - 2 OF 2 (REGULAR CAB) |
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| Inflatable Restraint Seat Belt Tension Sensor - Passenger (AL0) | Part of the passenger seat belt buckle | - | - |
| Inflatable Restraint Seat Position Sensor - Driver (10 Series except MEX) | Right front corner of the driver seat track assembly | DRIVER SEAT COMPONENTS - 1 OF 2 | Inflatable Restraint Seat Position Sensor - Driver (10 Series except MEX) |
| Inflatable Restraint Seat Position Sensor - Passenger (10 Series except Crew Cab or MEX) | Left front corner of the driver seat track assembly | - | Inflatable Restraint Seat Position Sensor - Passenger (10 Series except Crew Cab or MEX) |
| Inflatable Restraint Sensing and Diagnostic Module (SDM) | In the passenger compartment, beneath carpet, mounted to floor on the trans tunnel | UNDER THE FRONT SEATS COMPONENTS |
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| Inflatable Restraint Side Impact Module - Left (10 Series with ASF) | In the passenger compartment, on the outer side of the driver seat back | - | Inflatable Restraint Side Impact Module - Left (10 Series except HP2) or Inflatable Restraint Side Impact Module - Left (HP2) |
| Inflatable Restraint Side Impact Module - Right (10 Series with ASF) | In the passenger compartment, on the outer side of the passenger seat back | - | Inflatable Restraint Side Impact Module - Right (10 Series except HP2) or Inflatable Restraint Side Impact Module - Right (HP2) |
| Inflatable Restraint Side Impact Sensor (SIS) - Left Front (ASF) | Inside the driver door | DRIVER DOOR COMPONENTS (AN3/DL3) | Inflatable Restraint Side Impact Sensor (SIS) - Left Front (ASF) |
| Inflatable Restraint Side Impact Sensor (SIS) - Left Rear (Extended or Crew Cab with ASF) | Inside the left rear door | LEFT REAR DOOR COMPONENTS (EXTENDED CAB) or LEFT REAR DOOR COMPONENTS (CREW CAB) |
Inflatable Restraint Side Impact Sensor (SIS) - Left Rear (Extended or Crew Cab with ASF) |
| Inflatable Restraint Side Impact Sensor (SIS) - Right Front (ASF) | Inside the passenger door | PASSENGER DOOR COMPONENTS (AN3/DL3) | Inflatable Restraint Side Impact Sensor (SIS) - Right Front (ASF) |
| Inflatable Restraint Side Impact Sensor (SIS) - Right Rear (Extended or Crew Cab with ASF) | Inside the right rear door | RIGHT REAR DOOR COMPONENTS (EXTENDED CAB) or RIGHT REAR DOOR COMPONENTS (CREW CAB) |
Inflatable Restraint Side Impact Sensor (SIS) - Right Rear (Extended or Crew Cab with ASF) |
| Inflatable Restraint Steering Wheel Module | On the steering wheel |
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| Inflatable Restraint Steering Wheel Module Coil | In the steering column behind the steering wheel | STEERING COLUMN COMPONENTS | Inflatable Restraint Steering Wheel Module Coil X1 or Inflatable Restraint Steering Wheel Module Coil X2 |
| Infrared Transmitter (U42) | In the roof mounted DVD system | OVERHEAD CONSOLE AND HEADLINER COMPONENTS (U42/5Y0) | Infrared Transmitter (U42) |
| Inside Rearview Mirror (ISRVM) (except MEX) | Mounted at the top center of the windshield | FRONT HEADLINER COMPONENTS - 2 OF 2 | Inside Rearview Mirror (ISRVM) (except MEX) |
| Instrument Panel Cluster (IPC) | Left side of the I/P above the steering column | FRONT OF THE I/P COMPONENTS (EXCEPT YE9) or FRONT OF THE I/P COMPONENTS (YE9) |
Instrument Panel Cluster (IPC) |
| Intake Air Heater (IAH) (Diesel) | Mounted at the right front of the engine | TOP OF THE ENGINE COMPONENTS (DIESEL) | Intake Air Heater (IAH) X1 (Diesel) |
| Intake Air Temperature (IAT) Sensor 2 (Diesel) | On the top front middle of the engine | TOP OF THE ENGINE COMPONENTS (DIESEL) | Intake Air Temperature (IAT) Sensor 2 (Diesel) |
| Intake Air Valve (Diesel) | On the top right front of the engine | RIGHT SIDE OF THE ENGINE COMPONENTS (DIESEL) | Intake Air Valve (Diesel) |
| Junction Block - Left I/P (except MEX) | Lower left side of instrument panel to the left of the steering column | Brake Clutch Harness Routing | Electrical Center Identification Views |
| Junction Block - Rear Lamps | Inside of the left frame rail near the rear of the vehicle |
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Electrical Center Identification Views |
| Junction Block - Right I/P | Right side of the I/P behind the end trim panel | Electrical Center Identification Views | |
| Knock Sensor (KS) 1 (Gas) | Lower left side of the engine | Knock Sensor (KS) 1 (Gas) | |
| Knock Sensor (KS) 2 (Gas) | Lower right side of the engine | Knock Sensor (KS) 2 (Gas) | |
| License Lamp - Left | Left center of the rear bumper | REAR OF THE VEHICLE COMPONENTS (X88) or REAR OF THE VEHICLE COMPONENTS (Z88) |
License Lamp - Left |
| License Lamp - Right | Right center of the rear bumper | REAR OF THE VEHICLE COMPONENTS (X88) or REAR OF THE VEHICLE COMPONENTS (Z88) |
License Lamp - Right |
| Manifold Absolute Pressure (MAP) Sensor | Top of the engine above intake manifold |
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| Marker Lamp - Tailgate (RO5) | Below the tailgate directly above the license plate | REAR OF THE VEHICLE COMPONENTS (X88) or REAR OF THE VEHICLE COMPONENTS (Z88) |
Marker Lamp - Tailgate (RO5) |
| Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor (Diesel) | Right front of the engine compartment, in the air cleaner duct | RIGHT SIDE OF THE ENGINE COMPONENTS (DIESEL) | Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor (Diesel) |
| Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor (Gas) | Right front of the engine compartment, in the air cleaner duct | Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor (Gas) | |
| Memory Seat Module (MSM) (AN3) | Under the front of the driver seat above the seat track | Driver Seat Components - 1 of 2 |
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| Memory/Heated Seat Switch - Driver (AN3) | Driver door panel above the driver door switch assembly | DRIVER SEAT COMPONENTS - 1 OF 2 | - |
| Mode Actuator | Left side of the HVAC module assembly | BEHIND THE I/P COMPONENTS (CJ2) or BEHIND THE I/P COMPONENTS (C67/C42) |
Mode Actuator (C67, C42 or CJ2) |
| Modulated Main Pressure Control (PC) Solenoid Valve (MW7) | In the automatic transmission | - | Modulated Main Pressure Control (PC) Solenoid Valve (MW7) |
| Multifunction Switch - I/P (except MEX) | Center of the I/P below the HVAC controls | FRONT OF THE I/P COMPONENTS (EXCEPT YE9) or FRONT OF THE I/P COMPONENTS (YE9) |
Multifunction Switch - I/P (except MEX) |
| Noise Compensation Microphone (UQA with Y91) | On the left side of the center console | CONSOLE COMPONENTS | Noise Compensation Microphone (UQA with Y91) |
| Object Alarm Sensor - Left Rear Corner (UD7) | Left rear corner of the bumper cover | REAR OF THE VEHICLE COMPONENTS (X88) | Object Alarm Sensor - Left Rear Corner (UD7) |
| Object Alarm Sensor - Left Rear Middle (UD7) | Left side of the bumper cover | REAR OF THE VEHICLE COMPONENTS (X88) | Object Alarm Sensor - Left Rear Middle (UD7) |
| Object Alarm Sensor - Right Rear Corner (UD7) | Right rear corner of the bumper cover | REAR OF THE VEHICLE COMPONENTS (X88) | Object Alarm Sensor - Right Rear Corner (UD7) |
| Object Alarm Sensor - Right Rear Middle (UD7) | Right side of the bumper cover | REAR OF THE VEHICLE COMPONENTS (X88) | Object Alarm Sensor - Right Rear Middle (UD7) |
| Outside Rearview Mirror - Driver (DL3, DL8 or DPN) | On the left front door | DRIVER DOOR COMPONENTS (AN3/DL3) or FRONT DOOR COMPONENTS |
Outside Rearview Mirror - Driver (DL3, DL8 or DPN) |
| Outside Rearview Mirror - Passenger (DL3, DL8 or DPN) | On the right front door | PASSENGER DOOR COMPONENTS (AN3/DL3) or FRONT DOOR COMPONENTS |
Outside Rearview Mirror - Passenger (DL3, DL8 or DPN) |
| Outside Rearview Mirror Switch (DL8 or DPN) | In the left front door trim panel | - | Outside Rearview Mirror Switch (DL8 or DPN) |
| Park Brake Switch | Under the driver side of the I/P mounted to the park brake pedal assembly | BELOW THE LEFT SIDE OF THE I/P COMPONENTS - 1 OF 2 | Park Brake Switch |
| Park/Neutral Position (PNP) Switch (M30) | Mounted to the left front of the transmission, at the shift shaft | LEFT SIDE OF THE ENGINE COMPONENTS (4.3L) | Park/Neutral Position (PNP) Switch (M30) |
| Park/Turn Signal Lamp - Lower Left | Left front of the vehicle | FRONT OF THE VEHICLE COMPONENTS (X88) or FRONT OF THE VEHICLE COMPONENTS (Z88) |
Park/Turn Signal Lamp - Lower Left |
| Park/Turn Signal Lamp - Lower Right | Right front of the vehicle | FRONT OF THE VEHICLE COMPONENTS (X88) or FRONT OF THE VEHICLE COMPONENTS (Z88) |
Park/Turn Signal Lamp - Lower Right |
| Park/Turn Signal Lamp - Upper Left | Left front of the vehicle | FRONT OF THE VEHICLE COMPONENTS (X88) or FRONT OF THE VEHICLE COMPONENTS (Z88) |
Park/Turn Signal Lamp - Upper Left |
| Park/Turn Signal Lamp - Upper Right | Right front of the vehicle | FRONT OF THE VEHICLE COMPONENTS (X88) or FRONT OF THE VEHICLE COMPONENTS (Z88) |
Park/Turn Signal Lamp - Upper Right |
| Power Steering Assist Motor (HP2) | Lower front side of engine compartment | - | Power Steering Assist Motor X1 (HP2) or Power Steering Assist Motor X2 (HP2) |
| Power Take Off (PTO) Module (PTO) | On the right side outer frame rail, near the right front tire | Engine Chassis Harness Routing - Rear (Diesel) | Power Take Off (PTO) Module (PTO) |
| Power Take Off (PTO) Relay (PTO) | In the engine compartment | - | Power Take Off (PTO) Relay (PTO) |
| Power Take Off (PTO) Switch (PTO) | Center of the I/P to the right of the radio | FRONT OF THE I/P COMPONENTS (EXCEPT YE9) | Power Take Off (PTO) Switch (PTO) |
| Pressure Control (PC) Solenoid Valve (M30) | In the automatic transmission | INSIDE THE TRANSMISSION (M30) | Pressure Control (PC) Solenoid Valve (M30) |
| Pressure Control (PC) Solenoid Valve 1 (MW7) | In the automatic transmission | - | Pressure Control (PC) Solenoid Valve 1 (MW7) |
| Pressure Control (PC) Solenoid Valve 1 (MYC, MYD or M99) | Part of the automatic transmission | - | - |
| Pressure Control (PC) Solenoid Valve 2 (MW7) | In the automatic transmission | - | Pressure Control (PC) Solenoid Valve 2 (MW7) |
| Pressure Control (PC) Solenoid Valve 2 (MYC, MYD or M99) | Part of the automatic transmission | - | - |
| Pressure Control (PC) Solenoid Valve 3 (MYC, MYD or M99) | Part of the automatic transmission | - | - |
| Pressure Control (PC) Solenoid Valve 4 (MYC, MYD or M99) | Part of the automatic transmission | - | - |
| Pressure Control (PC) Solenoid Valve 5 (MYC, MYD or M99) | Part of the automatic transmission | - | - |
| Pressure Control (PC) Solenoid Valve 6 (M99) | Part of the automatic transmission | - | - |
| Radio | Center of the I/P | FRONT OF THE I/P COMPONENTS (EXCEPT YE9) or FRONT OF THE I/P COMPONENTS (YE9) |
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| Rear Fender Clearance Lamp - Left Front (RO5) | Front of the left rear wheel flare | LEFT REAR OF THE VEHICLE COMPONENTS (R05) | Rear Fender Clearance Lamp - Left Front (RO5) |
| Rear Fender Clearance Lamp - Left Rear (RO5) | Rear of the left rear wheel flare | LEFT REAR OF THE VEHICLE COMPONENTS (R05) | Rear Fender Clearance Lamp - Left Rear (RO5) |
| Rear Fender Clearance Lamp - Right Front (RO5) | Front of the right rear wheel flare | RIGHT REAR OF THE VEHICLE COMPONENTS (R05) | Rear Fender Clearance Lamp - Right Front (RO5) |
| Rear Fender Clearance Lamp - Right Rear (RO5) | Rear of the right rear wheel flare | RIGHT REAR OF THE VEHICLE COMPONENTS (R05) | Rear Fender Clearance Lamp - Right Rear (RO5) |
| Rear Object Sensor Control Module (UD7) | Under the right front seat | UNDER THE FRONT SEATS COMPONENTS | Rear Object Sensor Control Module X1 (UD7) or Rear Object Sensor Control Module X2 (UD7) |
| Rear Seat Audio (RSA) Control (UK6) | Rear of the center console | CONSOLE COMPONENTS | Rear Seat Audio (RSA) Control X1 (UK6) or Rear Seat Audio (RSA) Control X2 (UK6) |
| Rear Window Defogger Grid (C49) | Mounted to the rear glass | LEFT SIDE OF THE PASSENGER COMPARTMENT COMPONENTS (EXTENDED/CREW CAB) | Rear Window Defogger Grid X1 (C49) or Rear Window Defogger Grid X2 (C49) |
| Rearview Camera (SPO Rearview Camera) | In the tailgate, to the left of the handle | - | Rearview Camera (SPO Rearview Camera) |
| Rearview Camera Image Display Module (UVC) | In the chassis harness to the center rear of vehicle | - | Rearview Camera Image Display Module X1 (UVC) or Rearview Camera Image Display Module X2 (UVC) |
| Recirculation Actuator (C67 or CJ2) | Top of the HVAC module on the right side | BEHIND THE I/P COMPONENTS (CJ2) or BEHIND THE I/P COMPONENTS (C67/C42) |
Recirculation Actuator (C67 or CJ2) |
| Remote Control Door Lock Receiver (RCDLR) (AP3 or AP8) | Left rear of the passenger compartment | REAR OF THE PASSENGER COMPARTMENT COMPONENTS | Remote Control Door Lock Receiver (RCDLR) (AP3 or AP8) |
| Roof Beacon Relay (TRW) | Behind the overhead console, near the top | Overhead Console Harness Routing | Roof Beacon Relay (TRW) |
| Roof Beacon Switch (5X7, 5Y0 or TRW) | In the overhead console | OVERHEAD CONSOLE COMPONENTS | Roof Beacon Switch (5X7, 5Y0 or TRW) |
| Roof Clearance Lamp - Left Front Outer (U01) | On the left side of the roof, above the windshield | FRONT OF ROOF COMPONENTS (U01) | Roof Clearance Lamp - Left Front Outer (U01) |
| Roof Clearance Lamp - Front Middle (U01) | Center of the roof panel above the windshield | FRONT OF ROOF COMPONENTS (U01) | Roof Clearance Lamp - Front Middle (U01) |
| Roof Clearance Lamp - Right Front Outer (U01) | On the right side of the roof, above the windshield | FRONT OF ROOF COMPONENTS (U01) | Roof Clearance Lamp - Right Front Outer (U01) |
| Seat Adjuster Motor Assembly - Driver (AG1) | Below the driver seat mounted to the seat track | DRIVER SEAT COMPONENTS - 1 OF 2 |
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| Seat Adjuster Motor Assembly - Passenger (AG2) | Below the passenger seat mounted to the seat track | PASSENGER SEAT COMPONENTS - 1 OF 2 | Seat Adjuster Motor Assembly - Passenger (AG2) |
| Seat Adjuster Switch - Driver (AG1) | Lower left side of the driver seat | DRIVER SEAT COMPONENTS - 1 OF 2 | Seat Adjuster Switch - Driver (AG1 without AN3) or Seat Adjuster Switch - Driver (AN3) |
| Seat Adjuster Switch - Passenger (AG2) | Lower right side of the passenger seat | PASSENGER SEAT COMPONENTS - 1 OF 2 | Seat Adjuster Switch - Passenger (AG2 without AN3) or Seat Adjuster Switch - Passenger (AN3) |
| Seat Back Ventilation Heating and Cooling Module - Driver (KB6) | Under the driver seat back upholstery | - | Seat Back Ventilation Heating and Cooling Module - Driver (KB6) |
| Seat Back Ventilation Heating and Cooling Module - Passenger (KB6) | Under the passenger seat back upholstery | - | Seat Back Ventilation Heating and Cooling Module - Passenger (KB6) |
| Seat Belt Buckle - Driver | Right rear corner of the driver seat cushion frame | DRIVER SEAT COMPONENTS - 1 OF 2 | Seat Belt Buckle - Driver |
| Seat Belt Buckle - Passenger (10 Series) | Left rear corner of the passenger seat cushion frame | PASSENGER SEAT COMPONENTS - 1 OF 2 | Seat Belt Buckle - Passenger X1 (10 Series without MEX) or Seat Belt Buckle - Passenger X2 (AL0) |
| Seat Belt Pretensioner - Driver | Part of the driver seat belt retractor assembly | LEFT SIDE OF THE PASSENGER COMPARTMENT COMPONENTS (EXTENDED/CREW CAB) | Seat Belt Pretensioner - Driver |
| Seat Belt Pretensioner - Passenger | Part of the passenger seat belt retractor assembly | RIGHT SIDE OF THE PASSENGER COMPARTMENT COMPONENTS (EXTENDED/CREW CAB) | Seat Belt Pretensioner - Passenger |
| Seat Climate Control Module (KB6) | Under the passenger seat on the seat track | - |
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| Seat Cushion Ventilation Heating and Cooling Module - Driver (KB6) | Under the driver seat cushion upholstery | - | Seat Cushion Ventilation Heating and Cooling Module - Driver (KB6) |
| Seat Cushion Ventilation Heating and Cooling Module - Passenger (KB6) | Under the passenger seat cushion upholstery | - | Seat Cushion Ventilation Heating and Cooling Module - Passenger (KB6) |
| Seat Front Vertical Motor - Driver (HP2) | Part of the seat adjuster assembly - driver | - | Seat Front Vertical Motor - Driver (HP2) |
| Seat Front Vertical Motor - Passenger (HP2) | Part of the seat adjuster assembly - passenger | - | Seat Front Vertical Motor - Passenger (HP2) |
| Seat Horizontal Motor - Driver (HP2) | Part of the seat adjuster assembly - driver | - | Seat Horizontal Motor - Driver (HP2) |
| Seat Horizontal Motor - Passenger (HP2) | Part of the seat adjuster assembly - passenger | - | Seat Horizontal Motor - Passenger (HP2) |
| Seat Lumbar Horizontal Motor - Driver (AN3) | In the driver seat back, on the left | DRIVER SEAT COMPONENTS - 1 OF 2 | Seat Lumbar Horizontal Motor - Driver (AN3) |
| Seat Lumbar Horizontal Motor - Passenger (AN3) | In the passenger seat back, on the right | PASSENGER SEAT COMPONENTS - 1 OF 2 | Seat Lumbar Horizontal Motor - Passenger (AN3) |
| Seat Lumbar Horizontal Motor Position Sensor - Driver (AN3) | In the driver seat back, on the left | DRIVER SEAT COMPONENTS - 1 OF 2 | Seat Lumbar Horizontal Motor Position Sensor - Driver (AN3) |
| Seat Lumbar Switch - Driver (AN3) | Lower left side of the driver seat | DRIVER SEAT COMPONENTS - 1 OF 2 | Seat Lumbar Switch - Driver (AN3) |
| Seat Lumbar Switch - Passenger (AN3) | Lower right side of the passenger seat | PASSENGER SEAT COMPONENTS - 1 OF 2 | Seat Lumbar Switch - Passenger (AN3) |
| Seat Lumbar Vertical Motor - Driver (AN3) | In the driver seat back, on the right | DRIVER SEAT COMPONENTS - 1 OF 2 | Seat Lumbar Vertical Motor - Driver (AN3) |
| Seat Lumbar Vertical Motor - Passenger (AN3) | In the passenger seat back, on the left | PASSENGER SEAT COMPONENTS - 1 OF 2 | Seat Lumbar Vertical Motor - Passenger (AN3) |
| Seat Lumbar Vertical Motor Position Sensor - Driver (AN3) | In the driver seat back, on the right | DRIVER SEAT COMPONENTS - 1 OF 2 | Seat Lumbar Vertical Motor Position Sensor - Driver (AN3) |
| Seat Rear Vertical Motor - Driver (HP2) | Part of the seat adjuster assembly - driver | - | Seat Rear Vertical Motor - Driver (HP2) |
| Seat Rear Vertical Motor - Passenger (HP2) | Part of the seat adjuster assembly - passenger | - | Seat Rear Vertical Motor - Passenger (HP2) |
| Seat Recline Motor - Driver (AN3) | Lower right side of the driver seat back, below the seat back upholstery | DRIVER SEAT COMPONENTS - 1 OF 2 | Seat Recline Motor - Driver (AN3) |
| Seat Recline Motor - Passenger (AN3) | Lower right side of the passenger seat back, below the seat back upholstery | PASSENGER SEAT COMPONENTS - 1 OF 2 | Seat Recline Motor - Passenger (AN3) |
| Seat Recline Position Sensor - Driver (AN3) | Lower right side of the driver seat back, below the seat back upholstery | DRIVER SEAT COMPONENTS - 1 OF 2 | Seat Recline Position Sensor - Driver (AN3) |
| Security Indicator Lamp (SPO Alarm) | - | - | Security Indicator Lamp (SPO Alarm) |
| Serial Data Gateway (SDG) Module (HP2) | Behind center of I/P below left side of I/P passenger inflator module | SERIAL DATA GATEWAY (SDG) MODULE (HP2) | Serial Data Gateway (SDG) Module X1 (HP2) or Serial Data Gateway (SDG) Module X2 (HP2) |
| Shift Solenoid (SS) Valve 1 (MW7) | In the automatic transmission | - | Shift Solenoid (SS) Valve 1 (MW7) |
| Shift Solenoid (SS) Valve 1 (MYC, MYD or M99) | Part of the automatic transmission | - | - |
| Shift Solenoid (SS) Valve 2 (MW7) | In the automatic transmission | - | Shift Solenoid (SS) Valve 2 (MW7) |
| Shift Solenoid (SS) Valve 2 (MYC, MYD or M99) | Part of the automatic transmission | - | - |
| Shift Solenoid (SS) Valve 3 (MW7) | In the automatic transmission | - | Shift Solenoid (SS) Valve 3 (MW7) |
| Side Marker Lamp - Left Front (Z88) | Left front of the vehicle | FRONT OF THE VEHICLE COMPONENTS (Z88) | Side Marker Lamp - Left Front (Z88) |
| Side Marker Lamp - Left Rear (Z88) | Part of the left rear tail lamp assembly | REAR OF THE VEHICLE COMPONENTS (Z88) | Side Marker Lamp - Left Rear (Z88) |
| Side Marker Lamp - Right Front (Z88) | Right front of the vehicle | FRONT OF THE VEHICLE COMPONENTS (Z88) | Side Marker Lamp - Right Front (Z88) |
| Side Marker Lamp - Right Rear (Z88) | Part of the right rear tail lamp assembly | REAR OF THE VEHICLE COMPONENTS (Z88) | Side Marker Lamp - Right Rear (Z88) |
| Sliding Rear Window Close Relay (A48) | On the right rear of the cab wall, behind the trim panel | REAR OF THE PASSENGER COMPARTMENT COMPONENTS | Sliding Rear Window Close Relay (A48) |
| Sliding Rear Window Motor (A48) | Below the rear window | REAR OF THE PASSENGER COMPARTMENT COMPONENTS | Sliding Rear Window Motor (A48) |
| Sliding Rear Window Open Relay (A48) | On the right rear of the cab wall, behind the trim panel | REAR OF THE PASSENGER COMPARTMENT COMPONENTS | Sliding Rear Window Open Relay (A48) |
| Sliding Rear Window Switch (A48) | In the overhead console | Overhead Console Harness Routing | Sliding Rear Window Switch (A48) |
| Speaker - Center I/P (UQA with Y91) | In the center of the upper I/P pad | FRONT OF THE I/P COMPONENTS (YE9) | Speaker - Center I/P (UQA with Y91) |
| Speaker - Left Front | Behind the left front door trim panel |
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| Speaker - Left Front Tweeter (except MEX) | Behind the left A-pillar trim panel | LEFT A-PILLAR COMPONENTS (UQ3/UQA) | Speaker - Left Front Tweeter (except MEX) |
| Speaker - Left Rear (Extended Cab or Crew Cab) | Behind the left rear door trim panel | LEFT REAR DOOR COMPONENTS (CREW CAB) or LEFT REAR DOOR COMPONENTS (EXTENDED CAB) |
Speaker - Left Rear (Extended Cab or Crew Cab with UQ3 or UQ5) or Speaker - Left Rear (Extended Cab or Crew Cab with UQA) |
| Speaker - Left Rear (Regular Cab) | Behind the left B-pillar trim panel | PASSENGER COMPARTMENT COMPONENTS - 1 OF 2 (REGULAR CAB) | Speaker - Left Rear (Regular Cab) |
| Speaker - Right Front | Behind the passenger door trim panel |
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| Speaker - Right Front Tweeter (except MEX) | Behind the right A-pillar trim panel | RIGHT A-PILLAR COMPONENTS (UQ3/UQA) | Speaker - Right Front Tweeter (except MEX) |
| Speaker - Right Rear (Extended Cab or Crew Cab) | Behind the right rear door trim panel | RIGHT REAR DOOR COMPONENTS (CREW CAB) or RIGHT REAR DOOR COMPONENTS (EXTENDED CAB) |
Speaker - Right Rear (Extended Cab or Crew Cab with UQ3 or UQ5) or Speaker - Right Rear (Extended Cab or Crew Cab with UQA) |
| Speaker - Right Rear (Regular Cab) | Behind the right B-pillar trim panel | PASSENGER COMPARTMENT COMPONENTS - 1 OF 2 (REGULAR CAB) | Speaker - Right Rear (Regular Cab) |
| Speaker - Subwoofer (UQA) | Under the center of the I/P cover, in the center of the console | BEHIND THE I/P COMPONENTS | Speaker - Subwoofer (UQA) |
| Starter Motor | Lower right rear corner of the engine |
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| Steering Angle Sensor (JL4) | Mounted to the steering column below the shift interlock solenoid | STEERING COLUMN COMPONENTS | Steering Angle Sensor (JL4) |
| Steering Wheel Control Switch - Left (K34 or KA9) | Left center of the steering wheel to the left of the inflatable restraint steering wheel module | STEERING WHEEL COMPONENTS | Steering Wheel Control Switch - Left (K34 or KA9) |
| Steering Wheel Control Switch - Right (UK3) | Right center of the steering wheel to the right of the inflatable restraint steering wheel module | STEERING WHEEL COMPONENTS | Steering Wheel Control Switch - Right (UK3) |
| Stop Lamp Switch | Top of the brake pedal assembly | BELOW THE LEFT OF THE I/P COMPONENTS - 2 OF 2 | Stop Lamp Switch |
| Sunroof Control Module (CF5) | Front of the passenger compartment above the headliner | TOP OF ROOF COMPONENTS (CF5) | Sunroof Control Module (CF5) |
| Sunroof Switch (CF5) | Front of the passenger compartment in the overhead console | FRONT HEADLINER COMPONENTS - 2 OF 2 | Sunroof Switch (CF5) |
| Sunshade - Left (DH6) | Front left roof line mounted to the headliner | FRONT HEADLINER COMPONENTS - 2 OF 2 | Sunshade - Left (DH6) |
| Sunshade - Right (DH6) | Front right roof line mounted to the headliner | FRONT HEADLINER COMPONENTS - 2 OF 2 | Sunshade - Right (DH6) |
| Tail/Stop and Turn Signal Lamp - Lower Left | Left rear of the vehicle | REAR OF THE VEHICLE COMPONENTS (X88) or REAR OF THE VEHICLE COMPONENTS (Z88) |
Tail/Stop and Turn Signal Lamp - Lower Left |
| Tail/Stop and Turn Signal Lamp - Lower Right | Right rear of the vehicle | REAR OF THE VEHICLE COMPONENTS (X88) or REAR OF THE VEHICLE COMPONENTS (Z88) |
Tail/Stop and Turn Signal Lamp - Lower Right |
| Tail/Stop and Turn Signal Lamp - Upper Left | Left rear of the vehicle | REAR OF THE VEHICLE COMPONENTS (X88) or REAR OF THE VEHICLE COMPONENTS (Z88) |
Tail/Stop and Turn Signal Lamp - Upper Left |
| Tail/Stop and Turn Signal Lamp - Upper Right | Right rear of the vehicle | REAR OF THE VEHICLE COMPONENTS (X88) or REAR OF THE VEHICLE COMPONENTS (Z88) |
Tail/Stop and Turn Signal Lamp - Upper Right |
| Theft Deterrent Module (TDM) | Right side of the steering column near the ignition key cylinder | STEERING COLUMN COMPONENTS | Theft Deterrent Module (TDM) |
| Throttle Body (Gas) | Mounted to the front of the intake manifold | Throttle Body (Gas except HP2) or Throttle Body (HP2) |
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| Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Valve (MW7) | In the automatic transmission | - | Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Valve (MW7) |
| Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Valve (MYC or MYD) | Part of the automatic transmission | - | - |
| Torque Converter Clutch (TCC) Pulse Width Modulated (PWM) Solenoid Valve (M30) | In the automatic transmission | INSIDE THE TRANSMISSION (M30) | Torque Converter Clutch (TCC) Pulse Width Modulated (PWM) Solenoid Valve (M30) |
| Torque Converter Clutch (TCC) Solenoid Valve (M30) | In the automatic transmission | INSIDE THE TRANSMISSION (M30) | Torque Converter Clutch (TCC) Solenoid Valve (M30) |
| Tow/Haul Switch (M30, MYC, MYD or MW7) | Part of the automatic transmission shift lever | STEERING COLUMN COMPONENTS | - |
| Trailer Brake Control Module (JL1 except 31 Series) | Mounted to the rear frame, above the spare tire mount | REAR FRAME AND UNDERBODY COMPONENTS (20/30 SERIES) | Trailer Brake Control Module (JL1 except 31 Series) |
| Trailer Brake Control Module (JL1 with 31 Series) | On the right side inner frame rail, near the rear of the vehicle | REAR FRAME AND UNDERBODY COMPONENTS (31 SERIES) | Trailer Brake Control Module (JL1 with 31 Series) |
| Trailer Brake Control Relay (JL1) | Mounted to the rear frame, above the spare tire mount | Chassis Harness (31 Series) | Trailer Brake Control Relay (JL1) |
| Trailer Brake Control Switch (JL1) | Lower left side of the I/P | FRONT OF THE I/P COMPONENTS (EXCEPT YE9) | Trailer Brake Control Switch (JL1) |
| Trailer Connector (except MEX or EXP) | Rear of the vehicle, to the left of the license plate | REAR FRAME AND UNDERBODY COMPONENTS (10 SERIES) | Trailer Connector (except MEX or EXP) |
| Trailer Stop/Turn Relay (TZ0) | In the I/P behind the radio | - | Trailer Stop/Turn Relay (TZ0) |
| Transfer Case 2/4 Wheel Drive Actuator Position Sensor (NQH) | Mounted to the bottom rear of the transfer case | TRANSFER CASE COMPONENTS (NQH/NQF) | Transfer Case 2/4 Wheel Drive Actuator Position Sensor (NQH) |
| Transfer Case Encoder Motor (NQF or NQH) | Mounted to the top rear of the transfer case | TRANSFER CASE COMPONENTS (NQH/NQF) | Transfer Case Encoder Motor (NQF or NQH) |
| Transfer Case Shift Control Module (NQF or NQH) | Lower left side of the I/P near the steering column | BELOW THE LEFT OF THE I/P COMPONENTS - 2 OF 2 |
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| Transfer Case Shift Control Switch (NQF or NQH) | Left side of the I/P, to the left of the steering wheel | FRONT OF THE I/P COMPONENTS (EXCEPT YE9) or FRONT OF THE I/P COMPONENTS (YE9) |
Transfer Case Shift Control Switch (NQF or NQH) |
| Transfer Case Shift Control Switch (NQG) | On top of the transfer case | Engine Harness Routing - Rear (4.8L/5.3L/6.0L/6.2L except LFA/HP2) | Transfer Case Shift Control Switch (NQG) |
| Transmission Control Module (TCM) (M30 or MW7) | Left front of the engine compartment near the fan shroud | LEFT REAR OF THE ENGINE COMPARTMENT COMPONENTS | Transmission Control Module (TCM) (M30) or Transmission Control Module (TCM) (MW7) |
| Transmission Control Module (TCM) (MYC, MYD or M99) | Part of the automatic transmission | - | - |
| Transmission Power Inverter Module (3 Phase) Cable Cover (HP2) | Left hand side of automatic transmission above shift selector shaft | HYBRID CONTROL ELECTRONIC COMPONENT VIEWS (HP2) | Transmission Power Inverter Module (3 Phase) Cable Cover (HP2) |
| Turbocharger Vane Position Control Solenoid Valve (Diesel) | On the top rear center of the engine | TOP OF THE ENGINE COMPONENTS (DIESEL) | Turbocharger Vane Position Control Solenoid Valve (Diesel) |
| Turbocharger Vane Position Sensor (Diesel) | On the top left front of the engine | LEFT SIDE OF THE ENGINE COMPONENTS (DIESEL) | Turbocharger Vane Position Sensor (Diesel) |
| Turn Signal/Multifunction Switch | Mounted to the left side of the steering column behind the steering wheel | STEERING COLUMN COMPONENTS |
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| USB Receptacle (USR) | In the passenger compartment, fixed to the rear of the center console storage bin | - | - |
| Valve Lifter Oil Manifold (VLOM) Assembly (LMG, LC9, LZ1 or L96) | Mounted in the valve lifter valley below the intake manifold | RIGHT SIDE OF THE ENGINE COMPONENTS (4.8L/5.3L/6.0L/6.2L EXCEPT LFA/HP2) | Valve Lifter Oil Manifold (VLOM) Assembly (LMG, LC9, LZ1 or L96) |
| Vehicle Communication Interface Module (VCIM) (UE1) | Center of the I/P, behind the HVAC control head | I/P Extension Harness Routing (SLT except Y91/MEx) |
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| Vehicle Inclination Sensor (SPO Alarm) | Behind the left I/P knee bolster on the floor hear duct | - | Vehicle Inclination Sensor (SPO Alarm) |
| Vehicle Shock Sensor (SPO Alarm) | Under the left side of the I/P | - | Vehicle Shock Sensor (SPO Alarm) |
| Vehicle Speed Sensor (VSS) | In the tailshaft housing of the transmission |
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Vehicle Speed Sensor (VSS) (M30, TZ0, MYC and MW7 or M99 with NQG or NQF) or Vehicle Speed Sensor (VSS) (MW7 except NQG or NQF) |
| Video Display (U42) | In the headliner between the front and second row seating | OVERHEAD CONSOLE AND HEADLINER COMPONENTS (U42/5Y0) | Video Display (U42) |
| Water in Fuel Sensor (Diesel) | Bottom of the fuel filter on the right side of the engine | RIGHT SIDE OF THE ENGINE COMPONENTS (DIESEL) | Water in Fuel Sensor (Diesel) |
| Wheel Speed Sensor (WSS) - Left Front | Mounted to the left front steering knuckle assembly | FRONT FRAME AND UNDERBODY COMPONENTS - 1 OF 2 | Wheel Speed Sensor (WSS) - Left Front (10 Series) or Wheel Speed Sensor (WSS) - Left Front (except 10 Series) |
| Wheel Speed Sensor (WSS) - Left Rear (JL4 or HP2) | Mounted to the left rear brake backing plate | REAR FRAME AND UNDERBODY COMPONENTS (JL4) | Wheel Speed Sensor (WSS) - Left Rear (JL4 or HP2) |
| Wheel Speed Sensor (WSS) - Right Front | Mounted to the right front steering knuckle assembly | FRONT FRAME AND UNDERBODY COMPONENTS - 1 OF 2 | Wheel Speed Sensor (WSS) - RIght Front (10 Series) or Wheel Speed Sensor (WSS) - Right Front (except 10 Series) |
| Wheel Speed Sensor (WSS) - Right Rear (JL4 or HP2) | Mounted to the left rear brake backing plate | REAR FRAME AND UNDERBODY COMPONENTS (JL4) | Wheel Speed Sensor (WSS) - Right Rear (JL4 or HP2) |
| Window Motor - Driver (A31) | Inside the driver door mounted to the window regulator, to the rear of the door speaker | DRIVER DOOR COMPONENTS (AN3/DL3) | Window Motor - Driver (A31) |
| Window Motor - Left Rear (Crew Cab with A31 or Extended Cab with ABV) | Inside the left rear door mounted to the window regulator, above the door speaker | LEFT REAR DOOR COMPONENTS (CREW CAB) or LEFT REAR DOOR COMPONENTS (EXTENDED CAB) |
Window Motor - Left Rear (Crew Cab with A31 or Extended Cab with ABV) |
| Window Motor - Passenger (A31) | Inside the passenger door mounted to the window regulator, to the rear of the door speaker | PASSENGER DOOR COMPONENTS (AN3/DL3) | Window Motor - Passenger (A31) |
| Window Motor - Right Rear (Crew Cab with A31 or Extended Cab with ABV) | In the right rear door mounted to the window regulator | RIGHT REAR DOOR COMPONENTS (CREW CAB) or RIGHT REAR DOOR COMPONENTS (EXTENDED CAB) |
Window Motor - Right Rear (Crew Cab with A31 or Extended Cab with ABV) |
| Window Switch - Driver (A31 without AN3 or DL3) | In the left front door trim panel | - | Window Switch - Driver X1 (A31 without AN3 or DL3) or Window Switch - Driver X2 (A31 without AN3 or DL3) |
| Window Switch - Left Rear (Crew Cab with A31 or Extended Cab with ABV) | In the left rear door trim panel | LEFT REAR DOOR COMPONENTS (CREW CAB) or LEFT REAR DOOR COMPONENTS (EXTENDED CAB) |
Window Switch - Left Rear (Crew Cab with A31 or Extended Cab with ABV) |
| Window Switch - Passenger (A31 without AN3 or DL3) | In the right front door trim panel | - | Window Switch - Passenger (A31 without AN3 or DL3) |
| Window Switch - Right Rear (Crew Cab with A31 or Extended Cab with ABV) | In the right rear door trim panel | RIGHT REAR DOOR COMPONENTS (CREW CAB) or RIGHT REAR DOOR COMPONENTS (EXTENDED CAB) |
Window Switch - Right Rear (Crew Cab with A31 or Extended Cab with ABV) |
| Windshield Outside Moisture Sensor (CE1) | Mounted to the windshield near the inside rearview mirror | FRONT HEADLINER COMPONENTS - 1 OF 2 | Windshield Outside Moisture Sensor (CE1) |
| Windshield Washer Fluid Level Switch | Mounted in bottom of the washer fluid reservoir | REAR OF THE ENGINE COMPARTMENT COMPONENTS | Windshield Washer Fluid Level Switch |
| Windshield Washer Fluid Pump | Left front corner of the engine compartment mounted in the bottom of the windshield washer fluid reservoir | REAR OF THE ENGINE COMPARTMENT COMPONENTS | Windshield Washer Fluid Pump |
| Windshield Wiper Motor | Under the windshield cowl between the wiper arms | Windshield Wiper Motor | |
| Wrecker Relay (5X7) | In the right rear corner of the engine compartment, above the right front wheel house | - | Wrecker Relay X1 (5X7) or Wrecker Relay X2 (5X7) |
| Yaw and Lateral Accelerometer Sensor (JL4 or HP2) | Under the center console trim panel | UNDER THE FRONT SEATS COMPONENTS |
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| X100 (8 Cavities) | Forward lamp harness to left headlamp harness at the left front corner of the engine compartment, behind the left front headlamp | Forward Lamp Harness Routing (Gas except LY6) - 1 of 2 or Forward Lamp Harness Routing (Diesel/LY6) |
X100 Forward Lamp Harness to Left Front Headlamp Harness |
| X102 (JL1) (8 Cavities) | Brake clutch harness to chassis harness, in the left rear of the engine compartment near the brake booster |
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X102 Brake Clutch Harness to Chassis Harness (JL1) |
| X103 (16 Cavities) | Instrument panel harness to forward lamp harness at the left side of the engine compartment under the fuse block underhood |
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X103 Instrument Panel Harness to Forward Lamp Harness |
| X106 (8 Cavities) | Forward lamp harness to right headlamp harness at the right front corner of the engine compartment, behind the right front headlamp | Forward Lamp Harness Routing (Gas except LY6) - 1 of 2 or Forward Lamp Harness Routing (Diesel/LY6) |
X106 Forward Lamp Harness to Right Front Headlamp Harness |
| X107 (Diesel) (40 Cavities) | Engine chassis harness to engine harness, near the top left front of the engine | Engine Chassis Harness Routing - Top Front (Diesel) or Rear of the Engine Compartment Components (Diesel) |
X107 Engine Chassis Harness to Engine Harness (Diesel) |
| X108 (Diesel) (40 Cavities) | Engine chassis harness to engine harness, near the top left front of the engine | Engine Chassis Harness Routing - Top Front (Diesel) or Rear of the Engine Compartment Components (Diesel) |
X108 Engine Chassis Harness to Engine Harness (Diesel) |
| X109 (NQF, NQH or HP2) (40 Cavities) | Engine harness (except diesel) or engine chassis harness (diesel) to instrument panel harness, left side of the engine compartment below the fuse block - underhood |
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X109 Engine Harness (except Diesel) or Engine Chassis Harness (Diesel) to Instrument Panel Harness (HP2, LU3 or Diesel with NQF or NQH) or X109 Engine Harness to Instrument Panel Harness (Gas except LU3 and with NQF or NQH) |
| X109 (except NQF, NQH or HP2) (24 Cavities) | Engine harness (except diesel) or engine chassis harness (diesel) to instrument panel harness, left side of the engine compartment below the fuse block - underhood |
|
X109 Engine Harness (LU3) or Engine Chassis Harness (Diesel) to Instrument Panel Harness (LU3 or Diesel without NQF or NQH) or X109 Engine Harness to Instrument Panel Harness (Gas except LU3 and without NQF or NQH) |
| X110 (NQF, NQG or NQH) (4 Cavities) | Engine harness (except diesel) or engine chassis harness (diesel) to front axle harness, on left side of the chassis between the first and second body mount |
|
X110 Engine Harness (except Diesel) or Engine Chassis Harness (Diesel) to Front Axle Harness (NQF, NQG or NQH) |
| X111 (Gas except LU3) (7 Cavities) | Engine harness to left ignition coil harness, on left side of engine above rocker cover |
|
X111 Engine Harness to Left Ignition Coil Harness (Gas except LU3) |
| X112 (LU3) (3 Cavities) | Engine harness to right ignition coil harness, on the right side of the engine above the rocker cover |
|
X112 Engine Harness to Camshaft Position Sensor Jumper Harness (LU3) |
| X112 (L20, LMG or LC9) (3 Cavities) | Engine harness to camshaft position sensor jumper harness, on the lower left front of the engine to the left of the crankshaft pulley |
|
X112 Engine Harness to Camshaft Position Sensor Jumper Harness (L20, LMG or LC9) |
| X112 (LZ1, LY6, L96 or L9H) (5 Cavities) | Engine harness to camshaft position sensor jumper harness, on the lower left front of the engine to the left of the crankshaft pulley |
|
X112 Engine Harness to Camshaft Position Sensor Jumper Harness (LZ1, LY6, L96, or L9H) |
| X113 (Gas except LU3) (7 Cavities) | Engine harness to right ignition coil harness, on the right side of the engine above the rocker cover |
|
X113 Engine Harness to Right Ignition Coil Harness (Gas except LU3) |
| X113 (Diesel) (6 Cavities) | Engine jumper harness to engine harness on the left side of the engine above the rocker cover |
|
X113 Engine Jumper Harness to Engine Harness (Diesel) |
| X115 (24 Cavities) | Chassis harness to instrument panel harness, on the left side of the chassis above the left front shock tower, under the underhood fuse block |
|
X115 Chassis Harness to Instrument Panel Harness |
| X116 (9L4) (1 Cavity) | Battery positive harness to brake clutch harness | - | X116 Battery Positive Harness to Brake Clutch Harness (9L4) |
| X117 (Diesel) (4 Cavities) | Fuel rail pressure sensor jumper harness to engine harness, on the right side of the engine near the condenser | TOP OF THE ENGINE COMPONENTS (DIESEL) | X117 Fuel Rail Pressure Sensor Jumper Harness to Engine Harness (Diesel |
| X120 (HP2) (4 Cavities) | Engine harness to forward lamp harness, left hand side of engine compartment next to fuse block - auxiliary | Engine Harness Routing - Front (LFA/HP2) - 1 of 2 or Forward Lamp Harness Routing (Gas except LY6) - 1 of 2 |
X120 Engine Harness to Forward Lamp Harness (HP2) |
| X121 (9L4) (6 Cavities) | Battery negative harness to battery positive harness | - | X121 Battery Negative Harness to Battery Positive Harness (9L4) |
| X122 (TP2) (4 Cavities) | Auxiliary battery harness to engine harness, near the underhood fuse holder | Auxiliary Battery Harness Routing (TP2) or REAR OF THE ENGINE COMPARTMENT COMPONENTS (TP2) |
X122 Auxiliary Battery Harness to Engine Harness (TP2) |
| X123 (PTO) (12 Cavities) | Engine chassis harness to instrument panel harness, left side of the engine compartment below the fuse block - underhood | Engine Chassis Harness Routing - Top Front (Diesel) or REAR OF THE ENGINE COMPARTMENT COMPONENTS (TP2) |
X123 Engine Chassis Harness to Instrument Panel Harness (PTO) |
| X124 (PTO) (16 Cavities) | Engine chassis harness to PTO jumper harness, on the right side outer frame rail, near the right front tire |
|
X124 Engine Chassis Harness to PTO Jumper Harness (PTO) |
| X125 (LY6) (4 Cavities) | Heated oxygen sensor (HO2S) jumper harness to engine harness, on the right frame rail, near the right catalytic converter | Heated Oxygen Sensor (HO2S) Jumper Harness Routing (LY6) | X125 Heated Oxygen Sensor (HO2S) Jumper Harness to Engine Harness (LY6 with 31 Series) |
| X127 (Diesel) (2 Cavities) | Engine chassis harness to generator jumper harness, near the top right front of the engine |
|
X127 Engine Chassis Harness to Generator Jumper Harness (Diesel |
| X128 (Diesel) (3 Cavities) | Fuel pressure regulator harness to engine harness | TOP OF THE ENGINE COMPONENTS (DIESEL) | X128 Fuel Pressure Regulator Harness to Engine Harness (Diesel) |
| X129 (HP2) (16 Cavities) | Instrument panel harness to chassis harness, left rear corner of the engine compartment near brake booster | I/P Harness Routing - Engine Compartment (HP2) or Chassis Harness Routing (HP2) - 1 of 2 |
X129 Instrument Panel Harness to Chassis Harness (HP2) |
| X131 (LU3) (10 Cavities) | Chassis harness to engine harness, on the left front shock frame mount | - | X131 Chassis Harness to Engine Harness (LU3) |
| X131 (L20, LMG, LC9 or L9H) (12 Cavities) | Chassis harness to engine harness, on the left front shock frame mount | - | X131 Chassis Harness to Engine Harness (L20, LMG, LC9 or L9H) |
| X150 (HP2) (24 Cavities) | Engine harness to instrument panel harness, at the left side of the engine compartment near the fuse block underhood | Engine Harness Routing - Front (LFA/HP2) - 1 of 2 or I/P Harness Routing - Engine Compartment (HP2) |
X150 Engine Harness to Instrument Panel Harness (HP2) |
| X175 (M30 or MW7) (20 Cavities) | Engine harness (except diesel) or engine chassis harness (diesel) to transmission internal harness, under vehicle on the upper right side of the transmission |
|
X175 Engine Chassis Harness to Transmission Internal Harness (MW7) or X175 Engine Harness to Transmission Internal Harness (M30) |
| X176 (M99) (24 Cavities) | Engine harness to transmission internal harness, under vehicle on the upper right side of the transmission | Engine Harness Routing - Rear (LFA/HP2) | X176 Engine Harness to Transmission Harness (M99) |
| X200 (4 Cavities) | Instrument panel harness to body harness, mounted on lower right side of the A-pillar |
|
X200 Instrument Panel Harness to Body Harness |
| X201 (22 Cavities) | Steering column harness to instrument panel harness, left center of the I/P on the steering column behind the knee bolster |
|
X201 Steering Column Harness to Instrument Panel Harness |
| X202 (30 Cavities) | Instrument panel harness to body harness, lower left side of the I/P behind the left kick panel |
|
X202 Instrument Panel Harness to Body Harness |
| X203 (UE1, UUL or UUK) (8 Cavities) | Instrument panel harness (Y91) or instrument panel extension harness (except Y91) to headliner harness, on the upper left side of the I/P near the left A-pillar, under the defrost deflector |
|
X203 Instrument Panel Harness (Y91) or I/P Extension Harness (except Y91) to Headliner Harness (UE1, UUL or UUK) |
| X204 (U42) (12 Cavities) | Headliner harness to instrument panel harness (Y91) or instrument panel extension harness (except Y91), on the upper left side of the I/P near the left A-pillar, under the defrost deflector |
|
X204 Headliner Harness to Instrument Panel Harness (Y91) or I/P Extension Harness (except Y91) (U42) |
| X205 (12 Cavities) | Brake clutch harness to instrument panel harness, top left of the I/P behind the instrument cluster, under the defrost deflector |
|
X205 Brake Clutch Harness to Instrument Panel Harness (except TZ0) or X205 Brake Clutch Harness to Instrument Panel Harness (TZ0) |
| X206 (U42) (8 Cavities) | RH A-pillar harness to instrument panel harness (Y91) or instrument panel extension harness (except Y91), top right side of the I/P near the right A-pillar | I/P Extension Harness Routing (SLT except Y91/MEx) or I/P Extension Harness Routing (except SLT/Y91/MEX) |
X206 Right A-Pillar Harness to Instrument Panel Harness (Y91) or I/P Extension Harness (except Y91) (U42) |
| X207 (6J4) (1 Cavity) | I/P harness to I/P harness | - | X207 Instrument Panel Harness to Instrument Panel Harness (6J4) |
| X208 (YE9) (5 Cavities) | Body harness to headliner harness, behind left kick panel |
|
X208 Body Harness to Headliner Harness (YE9) |
| X209 (SPO Rearview Camera) (6 Cavities) | Chassis harness to rearview camera jumper harness, under the left side of the instrument panel, near the left I/P junction block | - | X209 Rearview Camera I/P Jumper Harness to Rearview Camera I/P Jumper Harness (SPO Rearview Camera) |
| X212 (except SLT, Y91 or MEX) (30 Cavities) | Instrument panel harness to instrument panel extension harness, behind the glove box on the right side of the inflatable restraint I/P module |
|
X212 Instrument Panel Harness to I/P Extension Harness (except Y91, MEX or 8S8) |
| X212 (SLT except Y91 or MEX) (30 Cavities) | Instrument panel harness to instrument panel extension harness, behind the center A/C vents |
|
X212 Instrument Panel Harness to I/P Extension Harness (except Y91, MEX or 8S8) |
| X213 (COAX) | RH A-pillar harness to instrument panel harness (Y91) or instrument panel extension harness (except Y91), upper right side of the I/P behind the defrost deflector | I/P Extension Harness Routing (SLT except Y91/MEx) | - |
| X214 (9L4) (1 Cavity) | Brake clutch harness to the fuse block jumper harness, behind the instrument cluster | Fuse Block Jumper Harness Routing (9L4) or Behind the I/P Components (9L4) |
X214 Brake Clutch Harness to Fuse Block Jumper Harness (9L4) |
| X215 (HP2) (16 Cavities) | Instrument panel harness to body harness, lower right side of the I/P above right hand kick panel at dash carrier | I/P Harness Routing - Passenger Compartment (HP2) - 1 of 2 or Body Harness Routing (Crew Cab wtih HP2) - 1 of 2 |
X215 Body Harness to Instrument Panel Harness (HP2) |
| X219 (9L4) (1 Cavity) | Brake clutch harness to fuse block jumper harness, behind the instrument cluster | Fuse Block Jumper Harness Routing (9L4) or BEHIND THE I/P COMPONENTS (9L4) |
X219 Brake Clutch Harness to Fuse Block Jumper Harness (9L4) |
| X224 (5Y0 or 5X7) (3 Cavities) | Brake clutch harness to beacon harness | - | X224 Brake Clutch Harness to Beacon Harness (5Y0 or 5X7) |
| X225 (9L4) (1 Cavity) | Brake clutch harness to battery positive harness | - | X225 Brake Clutch Harness to Battery Positive Harness (9L4) |
| X226 (9L4) (1 Cavity) | Fuse block jumper harness to brake clutch harness, below the I/P to the left of the pedal assembly | Fuse Block Jumper Harness Routing (9L4) or BEHIND THE I/P COMPONENTS (9L4) |
X226 Fuse Block Jumper Harness to Brake Clutch Harness (9L4) |
| X227 (SPO Alarm) (2 Cavities) | LED indicator harness to SPO theft harness | - | X227 LED Indicator Harness to SPO Theft Harness (SPO Alarm) |
| X228 (5Y0) (1 Cavity) | Beacon harness to chassis harness | - | X228 Beacon Harness to Chassis Harness (5Y0) |
| X240 (UVC except Y91) (4 Cavities) | I/P extension harness to instrument panel harness, on the right side of instrument cluster | - | X240 I/P Extension Harness to Instrument Panel Harness (UVC except Y91) |
| X241 (UVC with DD8 or DRC) (3 Cavities) | Instrument panel harness (Y91) or I/P extension harness (except Y91) to body harness, mounted on lower right A-pillar | - | X241 Instrument Panel Harness (Y91) or I/P Extension Harness (except Y91) to Body Harness (UVC with DRC or DD8) |
| X265 (USR) (USB) | Floor console harness to instrument panel harness, underneath the front of the center console | - | - |
| X275 (4 Cavities) | Inflatable restraint steering wheel module coil to body harness, lower left side of the I/P near the steering column |
|
X275 Inflatable Restraint Steering Wheel Module Coil to Body Harness |
| X276 (KA9) (2 Cavities) | Steering column harness to inflatable restraint steering wheel module coil, in the steering column near the steering wheel | Steering Column Harness Routing | X276 Inflatable Restraint Steering Wheel Module Coil to Steering Column Harness (KA9) |
| X277 (KA9) (2 Cavities) | Inflatable restraint steering wheel module coil to heated steering wheel harness, in the steering column near the steering wheel | Steering Column Harness Routing | X277 Inflatable Restraint Steering Wheel Module Coil to Heated Steering Wheel Harness (KA9) |
| X278 (MEX) (8 Cavities) | Instrument panel harness to body harness | - | X278 Instrument Panel Harness to Body Harness (MEX or A52) |
| X279 (MEX) (8 Cavities) | Instrument panel harness to headliner harness | - | X279 Instrument Panel Harness to Headliner Harness (MEX) |
| X300 (except 10 Series and except HP2) (10 Cavities) | Chassis harness to engine harness (except Diesel) or engine chassis harness (Diesel), left side of the frame assembly in front of the electronic brake control module |
|
X300 Chassis Harness to Engine Chassis Harness (Diesel) or X300 Chassis Harness to Engine Harness (LY6 or L96) |
| X300 (HP2) (12 Cavities) | Engine harness to chassis harness, left side of the frame assembly in front of the electronic brake control module |
|
X300 Engine Harness to Chassis Harness (HP2) |
| X301 (Y91, UQA or D07) (40 Cavities) | Instrument panel harness (Y91) or instrument panel extension harness (except Y91) to console harness, below the console trim panel on the right side in front of the audio amplifier |
|
X301 Instrument Panel Harness (Y91) or I/P Extension Harness (except Y91) to Console Harness (Y91, UQA or D07) |
| X303 (AN3) (30 Cavities) | Body harness to driver seat harness, under the driver seat |
|
X303 Body Harness to Driver Seat Harness (AN3) |
| X303 (except AN3 or MEX) (6 Cavities) | Body harness to driver seat harness, under the driver seat |
|
X303 Body Harness to Driver Seat Harness (except AN3 or MEX) |
| X303 (MEX or A52) (2 Cavities) | Driver seat harness to body harness |
|
X303 Driver Seat Harness to Body Harness (MEX or A52) |
| X304 (except MEX) (16 cavities) | Headliner harness to overhead console harness, front center of roof behind the headliner |
|
X304 Headliner Harness to Overhead Console Harness (except MEX) |
| X305 (AN3) (30 Cavities) | Body harness to passenger seat harness, under the passenger seat |
|
X305 Body Harness to Passenger Seat Harness (AN3) |
| X305 (except AN3 or MEX) (8 Cavities) | Body harness to passenger seat harness, under the passenger seat |
|
X305 Body Harness to Passenger Seat Harness (except AN3 or MEX) |
| X306 (U42) (8 Cavities) | Headliner harness to right A-pillar harness, front center roof behind the left side of the overhead console assembly | - | X306 Headliner Harness to Right-A-Pillar Harness (U42 |
| X309 (Y91) (8 Cavities) | Body harness to console harness, below the console trim panel in front of the audio amplifier | Body Harness Routing (Crew Cab except HP2) | X309 Body Harness to Console Harness (Y91) |
| X313 (CF5, TRW, 5X7 or 5Y0) (5 Cavities) | Sunroof harness (CF5) or overhead console harness (TRW/5X7/5Y0) to right A-pillar harness, upper front right side of headliner above the right sunshade | Overhead Console Harness Routing or OVERHEAD CONSOLE COMPONENTS |
X313 Sunroof Harness (CF5) or Overhead Console Harness (TRW, 5X7 or 5Y0) to Right A-Pillar Harness (CF5, TRW, 5X7 or 5Y0) |
| X318 (3 Cavities) | Headliner harness to CHMSL harness, rear center of the third brake light |
|
X318 Headliner Harness to CHMSL Harness |
| X319 (HP2, AZ3 or D07 with UQ3) (2 Cavities) | Body harness to console harness, below the center console |
|
X319 Body Harness to Console Harness (HP2, AZ3 or D07 with UQ3) |
| X320 (A48) (4 Cavities) | Body harness to sliding rear window jumper harness, below the right rear window, under the trim |
|
X320 Body Harness to Sliding Rear Window Jumper Harness (A48) |
| X324 (AN3) (18 Cavities) | Driver seat harness to driver seat jumper harness, in the back of the driver seat | Driver Seat Harness Routing or DRIVER SEAT COMPONENTS - 1 OF 2 |
X324 Driver Seat Harness to Driver Seat Jumper Harness (AN3) |
| X325 (AN3) (6 Cavities) | Passenger seat harness to passenger seat jumper harness, in the back of the passenger seat | Passenger Seat Harness Routing or PASSENGER SEAT COMPONENTS - 1 OF 2 |
X325 Passenger Seat Harness to Passenger Seat Jumper Harness (AN3) |
| X330 (SPO Heated Seats) (16 Cavities) | Heated seat body harness to heated driver seat harness, below driver seat, rear of driver seat frame | - | X330 Heated Seat Body Harness to Heated Driver Seat Harness (SPO Heated Seats) |
| X331 (SPO Heated Seats) (12 Cavities) | Heated seat body harness to heated driver seat harness, below driver seat, rear of driver seat frame | - | X331 Heated Seat Body Harness to Heated Driver Seat Harness (SPO Heated Seats) |
| X332 (SPO Heated Seats) (8 Cavities) | Heated seat body harness to heated passenger seat harness, below passenger seat, rear of passenger seat frame | - | X332 Heated Passenger Seat Harness to Heated Seat Body Harness (SPO Heated Seats) |
| X333 (SPO Heated Seats) (2 Cavities) | Heated seat body harness to heated seat body harness, lower left side of instrument panel, under junction block | - | X333 Heated Seat Body Harness to Heated Seat Body Harness (SPO Heated Seats) |
| X334 (SPO Heated Seats) (2 Cavities) | Heated seat body harness to heated seat body harness, lower left side of instrument panel, under junction block | - | X334 Heated Seat Body Harness to Heated Seat Body Harness (SPO Heated Seats) |
| X350 (HP2) (18 Cavities) | Body harness to drive motor generator battery control harness, on the left rear of the drive motor generator battery | Body Harness Routing (Crew Cab wtih HP2) - 1 of 2 | X350 Body Harness to Drive Motor Generator Battery Control Harness (HP2) |
| X371 (SPO DVD) (6 Cavities) | SPO accessory signal cable 1A to SPO accessory signal cable 3A, at the rear of the driver seat track | - | X371 SPO Accessory Signal Cable 1A to SPO Accessory Signal Cable 3A (SPO DVD) |
| X372 (SPO DVD) (6 Cavities) | SPO accessory signal cable 2B to SPO accessory signal cable 3B, at the rear of the passenger seat track | - | X372 SPO Accessory Signal Cable 2B to SPO Accessory Signal Cable 3B (SPO DVD) |
| X373 (SPO DVD) (6 Cavities) | SPO accessory signal cable 2A to SPO accessory signal cable 3A, at the rear of the driver seat track | - | X373 SPO Accessory Signal Cable 2A to SPO Accessory Signal Cable 3A (SPO DVD) |
| X374 (SPO DVD) (6 Cavities) | SPO accessory signal cable 1B to SPO accessory signal cable 2B, at the rear of the passenger seat track | - | X374 SPO Accessory Signal Cable 1B to SPO Accessory Signal Cable 3B (SPO DVD) |
| X408 (UD7) (8 Cavities) | Chassis harness to rear bumper harness, center rear of vehicle to the right of the tail lamp junction block |
|
X408 Chassis Harness to Rear Bumper Harness (UD7) |
| X414 (UY2 or 8S3) (7 Cavities) | Chassis harness to camper harness, at the left rear of the vehicle, behind the bumper | Camper Harness Routing and Chassis Harness Routing - Rear | X414 Chassis Harness to Camper Harness (UY2 or 8S8) |
| X415 (RO5) (2 Cavities) | Rear bumper harness to left hip lamp harness, behind the left rear corner of the bumper | Left and Right Hip Lamp Harness Routing (R05) | X415 Rear Bumper Harness to Left Hip Lamp Harness (RO5) |
| X416 (RO5) (2 Cavities) | Rear bumper harness to right hip lamp harness, behind the left rear corner of the bumper | Left and Right Hip Lamp Harness Routing (R05) | X416 Rear Bumper Harness to Right Hip Lamp Harness (RO5) |
| X451 (HP2) (2 Cavities) | Body ground jumper harness to rear axle ground jumper harness, in vehicle underbody behind center of rear axle at differential cover | - | X451 Body Ground Jumper Harness to Rear Axle Ground Jumper Harness (HP2) |
| X500 (YE9 or HP2, without AN3 or DL3) (10 Cavities) | Left front door harness to body harness, lower left side of the I/P behind the left kick panel |
|
X500 Left Front Door Harness to Body Harness (YE9 or HP2, without AN3 or DL3) |
| X501 (YE9 or HP2, without AN3 or DL3) (10 Cavities) | Left front door harness to body harness, lower left side of the I/P behind the left kick panel |
|
X501 Left Front Door Harness to Body Harness (YE9 or HP2, without AN3 or DL3) |
| X502 (ASF with AN3 or DL3, and except YE9) (2 Cavities) | Left front door harness to body harness, lower left side of the I/P behind the left kick panel |
|
X502 Left Front Door Harness to Body Harness (ASF with AN3 or DL3, and except YE9) |
| X600 (YE9 or HP2, without AN3 or DL3) (10 Cavities) | Right front door harness to body harness, lower right side of the I/P behind the right kick panel |
|
X600 Right Front Door Harness to Body Harness (YE9 or HP2, without AN3 or DL3 |
| X601 (ASF) (2 Cavities) | Right front door harness to body harness, lower right side of the I/P behind the right kick panel |
|
X601 Right Front Door Harness to Body Harness (ASF) |
| X700 (Crew Cab) (16 Cavities) | Body harness to left rear door harness, in the left side B-pillar behind the trim panel |
|
X700 Body Harness to Left Rear Door Harness (Crew Cab) |
| X700 (Extended Cab) (12 Cavities) | Left rear door harness body harness, in the left side B-pillar behind the trim panel |
|
X700 Left Rear Door Harness to Body Harness (Extended Cab) |
| X800 (Crew Cab) (16 Cavities) | Body harness to right rear door harness, in the right side B-pillar behind the trim panel |
|
X800 Body Harness to Right Rear Door Harness (Crew Cab) |
| X800 (Extended Cab) (12 Cavities) | Right rear door harness to body harness, in the right side B-pillar behind the trim panel |
|
X800 Right Rear Door Harness to Body Harness (Extended Cab) |
| G100 | Lower left of the radiator core support | G100 AND G101 | - |
| G101 | Lower right of the radiator core support | G100 AND G101 | - |
| G102 | Lower left front of the engine block |
|
- |
| G103 (LU3) | Lower right front of the engine | Engine Harness Routing - Top (4.3L) | - |
| G103 (Gas except LU3) | Front of the right side cylinder head | Engine Harness Routing - Right Front Side (4.8L/5.3L/6.0L/6.2L except LFA/HP2) | - |
| G103 (Diesel) | Right front bottom side of the engine block | RIGHT SIDE OF THE ENGINE COMPONENTS (DIESEL) | - |
| G104 (6A6) | On the left front corner of the engine | - | - |
| G105 (Diesel) | Lower right front of the engine | RIGHT SIDE OF THE ENGINE COMPONENTS (DIESEL) | - |
| G106 (LU3) | On the top right rear of the engine | REAR OF THE ENGINE COMPONENTS (4.3L) | - |
| G106 (Diesel) | On the bottom left front of the engine | LEFT SIDE OF THE ENGINE COMPONENTS (DIESEL) | - |
| G107 (LU3) | On the left rear corner of the engine | Engine Harness - Left Side (4.3L) | - |
| G108 | Left rear corner of the engine compartment, near the wiper motor | - | - |
| G200 | Under the right front I/P defroster deflector, near the right A-pillar | BEHIND THE I/P COMPONENTS (CJ2) | - |
| G201 | Under the left front defrost deflector, near the left A-pillar | G201 | - |
| G202 | Attached to the knee bolster brace on the lower left side of the steering column | - | - |
| G300 | Under vehicle at driver door on body mount frame post |
|
- |
| G301 | Under the left side of the front passenger seat |
|
- |
| G302 | Under the right side of the front passenger seat |
|
- |
| G303 (Extended Cab or Crew Cab) | On the left side B-pillar behind the trim panel | Body Harness Routing (Crew Cab) | - |
| G304 (except MEX) | On the right side B-pillar behind the trim panel | Body Harness Routing (Crew Cab except HP2) | - |
| G307 (Crew Cab) | On the right C-pillar behind the trim panel | Body Harness Routing (Crew Cab) | - |
| G311 (HP2) | Inside drive motor generator battery | - | - |
| G312 (HP2) | Inside drive motor generator battery | - | - |
| G401 (LY6 or LMM) | Mounted to the left rear body mount | Chassis Harness (LY6/LMM except 31 Series) or Chassis Harness (31 Series) |
- |
| G401 (except LY6 or LMM) | Mounted above the spare tire carrier | G300 AND G401 (EXCEPT LY6/LMM/31 SERIES) or Camper Harness Routing and Chassis Harness Routing - Rear |
- |
| G402 (EXP) | Under the vehicle to the rear of the left B-pillar at the 3rd body mount | - | - |
| G403 (5Y0 or 8S3) | Mounted to the left frame rail, below the rear of the cab | - | - |
| G404 | Mounted to the fuel filler neck | - | - |
| J100 | In the forward lamp harness approximately 7 cm (2.75 in) from the ambient air temperature sensor breakout toward G100 | Forward Lamp Harness Routing (Gas except LY6) - 2 of 2 or Forward Lamp Harness Routing (Diesel/LY6) |
- |
| J101 | In the forward lamp harness | Forward Lamp Harness Routing (Gas except LY6) - 2 of 2 or Forward Lamp Harness Routing (Diesel/LY6) |
- |
| J102 (Z88) | In the left headlamp harness | - | - |
| J103 (Z88) | In the right headlamp harness | - | - |
| J104 (except HP2) | In the engine harness approximately 15 cm (5.91 in) from the engine control module connector breakout | Engine Chassis Harness Routing - Top Rear (Diesel) | - |
| J104 (HP2) | In the engine harness approximately 5 cm (1.97 in) from the automatic transmission auxiliary fluid pump control module connector breakout, towards the engine control module breakout | Engine Harness Routing - Front (LFA/HP2) - 2 of 2 | - |
| J105 (except HP2) | In the engine harness approximately 12 cm (4.72 in) from the engine coolant temperature (ECT) sensor breakout |
|
- |
| J105 (HP2) | In the engine harness approximately 18.5 cm (7.28 in) from the main harness on the breakout leading to the mass air flow/intake air temperature sensor and a/c compressor | Engine Harness Routing - Front (LFA/HP2) - 2 of 2 | - |
| J106 (except HP2) | In the engine harness approximately 23 cm (9.02 in) from the manifold absolute pressure sensor breakout |
|
- |
| J106 (HP2) | In the engine harness approximately 8 cm (3.15 in) from the engine coolant temperature sensor breakout | Engine Harness Routing - Front (LFA/HP2) - 2 of 2 | - |
| J107 (Gas except LU3) | In the ignition coil jumper harness between ignition coils 5 and 7 approximately 3 cm (1.18 in) from ignition coil 5 breakout | - | - |
| J108 | In the ignition coil jumper harness between ignition coils 5 and 7 approximately 3 cm (1.18 in) from ignition coil 5 breakout | - | - |
| J109 (Gas except LU3) | In the ignition coil jumper harness approximately 5 cm (1.97 in) from the X111 breakout, between the breakouts for ignition coils 3 and 5 | - | - |
| J110 (Gas except LU3) | In the ignition coil jumper harness between ignition coils 4 and 2 approximately 3 cm (1.18 in) from ignition coil 4 breakout | - | - |
| J111 | In the ignition coil jumper harness between ignition coils 4 and 2 approximately 3 cm (1.18 in) from ignition coil 4 breakout | - | - |
| J112 (Gas except LU3) | In the ignition coil jumper harness approximately 5 cm (1.97 in) from the X111 breakout, between the breakouts for ignition coils 4 and 6 | - | - |
| J113 (NQH) | In the instrument panel harness in the X103 breakout approximately 7 cm (2.76 in) from the main harness assembly | I/P Harness Routing - Engine Compartment (Except HP2) | - |
| J114 (HP2) | In the forward lamp harness approximately 13 cm (5.12 in) from the main harness on the hood ajar switch breakout | Forward Lamp Harness Routing (Gas except LY6) - 2 of 2 | - |
| J115 (HP2) | In the forward lamp harness approximately 6.5 cm (2.56 in) from the main harness on the hood ajar switch breakout | Forward Lamp Harness Routing (Gas except LY6) - 2 of 2 | - |
| J116 (M30) | In the automatic transmission harness, approximately 12 cm (4.72 in) from the 1-2 shift solenoid valve breakout, toward the input speed sensor | - | - |
| J117 (HP2) | In the forward lamp harness approximately 6.5 cm (2.56 in) from the main harness on the left engine cooling fan resistor breakout | Forward Lamp Harness Routing (Gas except LY6) - 2 of 2 | - |
| J118 (HP2) | In the forward lamp harness approximately 5 cm (1.97 in) from the left engine cooling fan breakout, toward the left inflatable restraint front end sensor | Forward Lamp Harness Routing (Gas except LY6) - 2 of 2 | - |
| J119 (HP2) | In the forward lamp harness approximately 6.5 cm (2.56 in) from the G100 breakout toward the left inflatable restraint front end sensor | Forward Lamp Harness Routing (Gas except LY6) - 2 of 2 | - |
| J120 (HP2) | In the engine harness approximately 20 cm (7.87 in) from the engine coolant temperature sensor breakout | Engine Harness Routing - Front (LFA/HP2) - 2 of 2 | - |
| J121 (HP2) | In the engine harness approximately 14 cm (5.51 in) from the engine coolant temperature sensor breakout | Engine Harness Routing - Front (LFA/HP2) - 2 of 2 | - |
| J122 (HP2) | In the engine harness approximatly 5 cm (1.97 in) from the automatic transmission auxiliary fluid pump control module breakout toward the engine coolant temperature sensor | Engine Harness Routing - Front (LFA/HP2) - 2 of 2 | - |
| J123 (HP2) | In the engine harness approximately 6.5 cm (2.56 in) from the breakouts leading to the engine coolant temperature sensor and the heater control pump on the main harness | Engine Harness Routing - Front (LFA/HP2) - 2 of 2 | - |
| J124 (HP2) | In the engine harness approximately 7.5 cm (2.95 in) from the X109 breakout toward the X111 breakout | Engine Harness Routing - Front (LFA/HP2) - 2 of 2 | - |
| J125 (MW7) | In the transmission harness | - | - |
| J127 (PTO) | In the PTO jumper harness | - | - |
| J128 (LU3) | In the engine harness | - | - |
| J129 (PTO) | In the PTO jumper harness | - | - |
| J130 (M30, MW7 or M99 with NQF, NQG or NQH) | In the engine harness |
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| J132 (Diesel with K76 or YF2) | In the engine chassis harness | Engine Chassis Harness Routing - Top Rear (Diesel) | - |
| J133 (PTO) | In the engine chassis harness | Engine Chassis Harness Routing - Top Rear (Diesel) | - |
| J134 (Diesel) | In the engine harness | - | - |
| J135 (Diesel) | In the engine harness | - | - |
| J136 (Diesel) | In the engine harness | - | - |
| J137 (Diesel) | In the engine harness | - | - |
| J138 (PTO) | In the PTO jumper harness | - | - |
| J139 (PTO) | In the PTO jumper harness | - | - |
| J140 (PTO) | In the PTO jumper harness | - | - |
| J141 (PTO) | In the PTO jumper harness | - | - |
| J142 (PTO) | In the PTO jumper harness | - | - |
| J143 (MW7) | In the transmission harness | - | - |
| J144 (MW7) | In the transmission harness | - | - |
| J145 (TP2) | In the auxiliary battery harness | - | - |
| J146 (HP2) | In the engine harness | - | - |
| J147 (HP2) | In the engine harness | - | - |
| J150 (UVC) | In the chassis harness approximately 7 cm (2.76 in) into the X115 breakout | - | - |
| J171 (Diesel) | In the engine harness | - | - |
| J175 (Diesel) | In the engine harness | - | - |
| J176 (PTO) | In the engine chassis harness approximately 6 cm (2.36 in) from the power take-off module breakout toward X124 | - | - |
| J200 | In the instrument panel harness approximately 14 cm (5.51 in) from the junction block - left I/P breakout | I/P Harness Routing - Passenger Compartment (HP2) - 2 of 2 or I/P Harness Routing - Passenger Compartment (Except HP2) - 2 of 2 |
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| J201 | In the instrument panel harness in the headlamp and panel dimmer switch breakout approximately 6 cm (2.36 in) from the breakout | I/P Harness Routing - Passenger Compartment (HP2) - 2 of 2 or I/P Harness Routing - Passenger Compartment (Except HP2) - 2 of 2 |
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| J202 (8S8) | In the instrument panel harness approximately 12.5 cm (4.92 in) from the instrument panel cluster breakout, toward the I/P fuse block | - | - |
| J203 (Y91) | In the instrument panel harness approximately 13 cm (5.12 in) from the radio connector breakout | I/P Harness Routing - Passenger Compartment (HP2) - 2 of 2 or I/P Harness Routing - Passenger Compartment (Except HP2) - 2 of 2 |
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| J203 (except Y91) | In the instrument panel harness approximately 13 cm (5.12 in) from the driver information center (DIC) breakout | I/P Harness Routing - Passenger Compartment (HP2) - 2 of 2 or I/P Harness Routing - Passenger Compartment (Except HP2) - 2 of 2 |
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| J204 (Y91) | In the instrument panel harness approximately 19 cm (7.48 in) after the radio connector breakout | - | - |
| J206 (CJ2 or HP2) | In the instrument panel harness approximately 14.5 cm (5.71 in) from X200 toward the upper right air temperature sensor | I/P Harness Routing - Passenger Compartment (HP2) - 2 of 2 or I/P Harness Routing - Passenger Compartment (Except HP2) - 2 of 2 |
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| J207 (NQF, NQH or HP2 except MEX) | In the instrument panel harness, in the transfer case shift control module connector breakout approximately 9 cm (3.54 in) from the main harness assembly | I/P Harness Routing - Passenger Compartment (HP2) - 2 of 2 or I/P Harness Routing - Passenger Compartment (Except HP2) - 2 of 2 |
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| J208 | In the steering column harness | - | - |
| J209 (9L4) | In the fuse block jumper harness | Fuse Block Jumper Harness Routing (9L4) or BEHIND THE I/P COMPONENTS (9L4) |
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| J210 (9L4) | In the fuse block jumper harness | Fuse Block Jumper Harness Routing (9L4) or BEHIND THE I/P COMPONENTS (9L4) |
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| J211 (9L4) | In the fuse block jumper harness | Fuse Block Jumper Harness Routing (9L4) or BEHIND THE I/P COMPONENTS (9L4) |
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| J212 | In the steering column harness approximately | - | - |
| J213 | In the steering column harness approximately | - | - |
| J214 (K34, KA9 or UK3) | In the steering wheel harness approximately 4 cm (1.57 in) from the inflatable restraint steering wheel module coil X2, toward the horn switch | - | - |
| J215 | In the steering column harness approximately | - | - |
| J216 (MYC, MYD or MW7) | In the steering column harness approximately | - | - |
| J217 | In the steering wheel harness approximately 9 cm (3.53 in) from the inflatable restraint steering wheel module coil X2, toward the horn switch | - | - |
| J218 (UK3) | In the steering wheel harness approximately 9 cm (3.53 in) from the inflatable restraint steering wheel module coil X2, toward the horn switch | - | - |
| J219 (9L4) | In the fuse block jumper harness | Fuse Block Jumper Harness Routing (9L4) or BEHIND THE I/P COMPONENTS (9L4) |
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| J220 (KA9) | In the fuse block jumper harness | - | - |
| J222 (PTO or HP2) | In the instrument panel harness | - | - |
| J223 (KA9) | In the steering wheel harness | - | - |
| J224 (9L4) | In the fuse block jumper harness | Fuse Block Jumper Harness Routing (9L4) or BEHIND THE I/P COMPONENTS (9L4) |
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| J225 (HP2) | In the instrument panel harness | I/P Harness Routing - Passenger Compartment (HP2) - 2 of 2 | - |
| J226 (HP2) | In the instrument panel harness | I/P Harness Routing - Passenger Compartment (HP2) - 2 of 2 | - |
| J227 (SPO Alarm) | In the SPO theft harness | - | - |
| J228 (SPO Alarm) | In the SPO theft harness | - | - |
| J229 (SPO Alarm) | In the SPO theft harness | - | - |
| J230 | In the steering column harness | - | - |
| J231 (HP2 or YE9 without AN3 or DL3) | In the instrument panel harness | I/P Harness Routing - Passenger Compartment (HP2) - 2 of 2 | - |
| J232 (TZ0) | In the instrument panel harness approximately 6.5 cm (2.56 in) from G201 breakout toward the headlamp and panel dimmer switch | - | - |
| J233 (TZ0) | In the brake clutch harness approximately 26 cm (10.24 in) from the stop lamp switch breakout toward X205 | - | - |
| J234 (TZ0) | In the brake clutch harness approximately 10 cm (3.94 in) from X205 toward the instrument panel cluster | - | - |
| J235 (MEX) | In the instrument panel harness approximately 24.5 cm (9.65 in) from the body control module connector X4, on the breakout | - | - |
| J236 (MEX) | In the instrument panel harness approximately 6.5 cm (2.56 in) from the body control module connector breakouts, on the breakout | - | - |
| J237 (MEX) | In the instrument panel harness approximately 10 cm (3.94 in) from the X279 breakout toward the HVAC control module | - | - |
| J238 (MEX) | In the instrument panel harness approximately 6.5 cm (2.56 in) from the headlamp and panel dimmer switch breakout towards the instrument panel cluster | - | - |
| J239 (MEX) | In the instrument panel harness approximately 6.5 cm (2.56 in) from the body control module breakout on the X201 breakout | - | - |
| J240 (HP2) | In the instrument panel harness | I/P Harness Routing - Passenger Compartment (HP2) - 2 of 2 | - |
| J241 (HP2) | In the instrument panel harness | I/P Harness Routing - Passenger Compartment (HP2) - 2 of 2 | - |
| J242 (CJ2) | In the HVAC harness | - | - |
| J280 (UVC with HP2 or PTO) | In the instrument panel harness approximately 6.5 cm (2.56 in) from the X205 breakout | - | - |
| J281 (UVC) | In the instrument panel harness approximately 10 cm (4 in) into the X115 breakout | - | - |
| J300 | In the chassis harness approximately 15 cm (5.91 in) from the G300 breakout |
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| J301 (HP2) | In the chassis harness | Chassis Harness Routing (HP2) - 2 of 2 | - |
| J302 | In the body harness approximately 22 cm (8.66 in) from the G301 breakout |
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| J304 (AG2 or HP2) | In the body harness approximately 14 cm (5.51 in) from the passenger seat inline connector breakout |
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| J305 (10 Series without AG1) | In the driver seat harness approximately 12.5 cm (4.92 in) from the driver seat belt buckle toward X303 | - | - |
| J305 (10 Series with AG1, and without AN3) | In the driver seat harness approximately 3 cm (1.19 in) from the driver seat adjuster assembly | - | - |
| J305 (10 Series with AN3) | In the driver seat harness approximately 4 cm (1.57 in) in to the X303 breakout | - | - |
| J306 (AN3) | In the driver seat harness approximately 20 cm (7.87 in) from X303 | - | - |
| J307 (U42) | In the headliner harness | - | - |
| J308 (10 series with Regular Cab or Extended Cab, and except MEX) | In the passenger seat harness | - | - |
| J309 (AN3) | In the driver seat harness approximately 6 cm (2.36 in) from the X303 breakout | - | - |
| J310 (AN3) | In the driver seat harness approximately 5 cm (1.97 in) from the driver seat adjuster assembly | - | - |
| J311 (AN3 without KB6) | In the driver seat harness approximately 5 cm (1.97 in) from the memory seat module X4 breakout | - | - |
| J311 (SPO Heated Seats) | In the heated driver seat harness approximately 10 cm (3.94 in) from the heated seat elements breakout | - | - |
| J312 (AN3) | In the driver seat harness approximately 5 cm (1.97 in) from the driver seat belt buckle | - | - |
| J313 (HP2) | In the chassis harness | - | - |
| J314 (AN3) | In the passenger seat harness approximately 20 cm (7.87 in) from X305 | - | - |
| J315 (AN3) | In the passenger seat harness approximately 10 cm (3.94 in) in to the X305 breakout | - | - |
| J316 (AN3 without KB6) | In the passenger seat harness approximately 5 cm (1.97 in) from the X305 breakout | - | - |
| J316 (SPO Heated Seats) | In the heated passenger seat harness approximately 10 cm (3.94 in) from the heated seat elements breakout | - | - |
| J317 (KB6) | In the passenger seat harness | - | - |
| J318 (KB6) | In the passenger seat harness | - | - |
| J319 (KB6) | In the driver seat harness | - | - |
| J320 (KB6) | In the driver seat harness | - | - |
| J321 (HP2) | In the chassis harness | Chassis Harness Routing (HP2) - 2 of 2 | - |
| J322 (TRW, UG1 or A48) | In the overhead console harness approximately 5 cm (1.97 in) from the X304 breakout | Overhead Console Harness Routing | - |
| J323 | In the overhead console harness approximately 4 cm (1.57 in) from the X304 breakout | Overhead Console Harness Routing | - |
| J324 (CF5) | In the sunroof harness approximately 3 cm (1.19 in) from the sunroof switch breakout | - | - |
| J325 (HP2) | In the chassis harness | Chassis Harness Routing (HP2) - 2 of 2 | - |
| J327 (except MEX) | In the headliner harness approximately 15 cm (5.91 in) from the inside air temperature sensor - front breakout |
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| J328 | In the headliner harness approximately 5 cm (1.97 in) from the inside air temperature sensor - front breakout |
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| J330 (UK6 with UQA or UQ5) | In the console harness approximately 12 cm (4.72 in) from the audio amplifier breakout | - | - |
| J331 | In the chassis harness |
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| J334 (U01, CF5 or TRW) | In the right hand A-Pillar harness | - | - |
| J335 (A48) | In the sliding rear window jumper harness | Sliding Rear Window Jumper Harness Routing (A48) | - |
| J336 (A48 without C49) | In the sliding rear window jumper harness | Sliding Rear Window Jumper Harness Routing (A48) | - |
| J337 (U01) | In the right A-pillar harness | - | - |
| J338 (JL1 or Gas except LU3, LMG or LY6) | In the chassis harness | Chassis Harness Routing (HP2) - 2 of 2 or Chassis Harness Routing (Except LY6/LMM/HP2) |
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| J340 (AN3) | In the driver seat jumper harness approximately 5 cm (1.96 in) into the X324 breakout | - | - |
| J341 (AN3) | In the driver seat jumper harness approximately 10 cm (10.94 in) into the X324 breakout | - | - |
| J342 (AN3) | In the seat position sensor harness | - | - |
| J343 (AN3) | In the seat position sensor harness | - | - |
| J350 (SPO Heated Seats) | In the heated seat body harness approximately 5 cm (1.97 in) into the X332 breakout | - | - |
| J351 (SPO Heated Seats) | In the heated seat body harness approximately 5 cm (1.97 in) into the heated seat switches breakout | - | - |
| J352 (SPO Heated Seats) | In the heated seat body harness approximately 10 cm (3.94 in) into the heated seat switches breakout | - | - |
| J395 (HP2) | In drive motor generator battery control harness approximately 4 cm (1.57 in) from drive motor generator control module X1 | - | - |
| J403 (UD7) | In the rear bumper harness approximately 28 cm (11.02 in) from the left rear object sensors | Rear Bumper Harness Routing | - |
| J404 (UD7) | In the rear bumper harness approximately 20 cm (7.87 in) from the right rear object sensors | Rear Bumper Harness Routing | - |
| J410 (8S3) | In the camper harness approximately 7 cm (9.45 in) from the back-up alarm breakout toward the trailer connector | - | - |
| J410 (UY2) | In the camper harness approximately 232.5 cm (91.54 in) from the X414 breakout, toward the camper trailer blunt cuts | Camper Harness Routing and Chassis Harness Routing - Rear | - |
| J411 (JL1) | In the chassis harness | Chassis Harness Routing (HP2) - 2 of 2 | - |
| J412 (R05) | In the right hip lamp harness, approximately 7.5 cm (2.95 in) from the right rear clearance lamp breakout, toward X416 | Left and Right Hip Lamp Harness Routing (R05) | - |
| J413 (R05) | In the left hip lamp harness approximately 17.5 cm (6.89 in) from the left rear clearance lamp breakout, towards X415 | Left and Right Hip Lamp Harness Routing (R05) | - |
| J414 (UY2) | In the camper harness | Camper Harness Routing and Chassis Harness Routing - Rear | - |
| J415 (8S3) | In the camper harness approximately 24 cm (9.45 in) from the back-up alarm connector, on the breakout | - | - |
| J415 (UY2) | In the camper harness, approximately 109.5 cm (43.11 in) from the X414 breakout, toward the camper trailer blunt cuts | Camper Harness Routing and Chassis Harness Routing - Rear | - |
| J416 (UY2) | In the camper harness approximately 129.5 cm (50.98 in) from the X414 breakout, toward the camper trailer blunt cuts | Camper Harness Routing and Chassis Harness Routing - Rear | - |
| J417 (UY2) | In the camper harness approximately 161 cm (63.39 in) from the X414 breakout, toward the camper trailer blunt cuts | Camper Harness Routing and Chassis Harness Routing - Rear | - |
| J418 (R05) | In the left hip lamp harness approximately 7.5 cm (2.95 in) from the left rear clearance lamp breakout toward X415 | Left and Right Hip Lamp Harness Routing (R05) | - |
| J419 (R05) | In the right hip lamp harness approximately 17.5 cm (6.89 in) from the right rear clearance lamp breakout toward X416 | Left and Right Hip Lamp Harness Routing (R05) | - |
| J420 (UY2) | In the camper harness approximately 59.5 cm (23.43 in) from the X414 breakout, toward the camper trailer blunt cuts | Camper Harness Routing and Chassis Harness Routing - Rear | - |
| J421 (UY2) | In the camper harness 205 cm (80.71 in) from the X414 breakout, toward the camper trailer blunt cuts | Camper Harness Routing and Chassis Harness Routing - Rear | - |
| J422 (except MEX or EXP) | In the chassis harness | Chassis Harness Routing (HP2) - 2 of 2 or Chassis Harness (31 Series) |
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| J423 (Gas except LU3 or LY6) | In the chassis harness | Chassis Harness Routing (HP2) - 2 of 2 or Chassis Harness Routing (Except LY6/LMM/HP2) |
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| J435 (UVC) | In the chassis harness approximately 17 cm (6.7 in) into the rearview camera image display module breakout | - | - |
| J500 (DL3) | In the driver outside rearview mirror jumper | - | - |
| J501 (DL3) | In the driver outside rearview mirror jumper | - | - |
| J502 (YE9 without AN3) | In the left front door harness | Driver Door Harness Routing | - |
| J600 (DL3) | In the passenger outside rearview mirror jumper | - | - |
| J601 (DL3) | In the passenger outside rearview mirror jumper | - | - |
| J602 (AU3 without AN3 or DL3) | In the right front door harness | - | - |
| J603 (YE9 without AN3 or DL3) | In the right front door harness | Passenger Door Harness Routing | - |
| J604 (YE9 without AN3 or DL3) | In the right front door harness | Passenger Door Harness Routing | - |
| JX221 | Upper left corner of the I/P, near the parking brake assembly | I/P Harness Routing - Passenger Compartment (HP2) - 2 of 2 or I/P Harness Routing - Passenger Compartment (Except HP2) - 2 of 2 |
JX221 |
| JX223 (U2K, UK6 or UE1 without Y91) | Upper left corner of the I/P, taped in the I/P extension harness, behind and above the parking brake assembly | I/P Extension Harness Routing (SLT except Y91/MEx) | JX223 (U2K, UK6 or UE1 without Y91) |
| JX339 (except MEX) | Under the passenger seat, taped to the body harness |
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JX339 (except MEX) |