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Harness Routing Views

WARNING: This page is about a different car, the 2007 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Forward Lamp Harness Routing Component Views
GM896773Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Washer Fluid Level Sensor Connector
2 Windshield Washer Fluid Pump Connector (Reversible)
3 Underhood Lamp Inline (If Equipped)
4 C103
5 Fuse Block-Underhood C4
6 Park/Turn Signal Lamp Connector-LF
7 Marker Lamp Connector-LF
8 Daytime Running Lamp (DRL) Connector-Left
9 G100
10 S101
11 Inflatable Restraint Front End Discriminating Sensor Connector-Left
12 Inflatable Restraint Front End Discriminating Sensor Connector-Right
13 Horn Connector-Left
14 Headlamp Connector-Left
15 S100
16 Daytime Running Lamp (DRL) Connector-Right
17 Horn Connector-Right
18 Ambient Air Temperature Sensor Connector-HVAC
19 Ambient Air Temperature Sensor Connector-Mirror
20 Headlamp Connector-Right
21 Marker Lamp Connector-Right
22 Park/Turn Signal Lamp Connector-RF
Fig 2: Forward Lamp Harness to Fuse Block - Underhood Component Views
GM829073Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Fuse Block - Underhood Center Block
2 Fuse Block-Underhood-C4 (GRN)
3 C103-I/P Harness Side
4 Forward Lamp Harness
5 C103-Forward Lamp Harness Side
Fig 3: Engine Harness Routing Component Views (6.0L)
GM897635Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Intake Air Temperature (IAT)/Mass Air Flow (MAF) Sensor Connector
2 A/C Low Pressure Switch Connector
3 Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 Connector
4 Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 Connector
5 Manifold Absolute Pressure (MAP) Sensor Connector
6 G103
7 G104
8 Camshaft Position (CMP) Sensor Connector
9 C175
10 Vehicle Speed Sensor (VSS) Connector
11 Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 Connector
12 Park/Neutral Position (PNP) Switch Connector
13 Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 Connector
14 S102
15 S103
16 S104
17 Throttle Actuator Control (TAC) Assembly Connector
18 C100
19 Fuse Block-Underhood C2
20 C106
21 G102
22 A/C Compressor Clutch Connector
23 Engine Oil Level Switch Connector
24 Crankshaft Position (CKP) Sensor Connector
25 A/C Refrigerant Pressure Sensor Connector
26 Coolant Level Switch Connector
Fig 4: Heated Washer Harness (WS2)
GM1764723Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 S107
2 Heated Washer C1
3 Heated Washer C2
4 C108
5 Mega Fuse
6 Fusable Link
7 G105
Fig 5: I/P Harness Routing Component Views (1 of 2)
GM1066960Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Throttle Actuator Control (TAC) Module Connector - C2
2 C102 I/P to Chassis Harness
3 Fuse Block - Underhood C1
4 C101 I/P to Chassis Harness
5 C100 I/P to Engine Harness
6 C103 I/P to Forward Lamp Harness
7 Fuse Block - Underhood C6
8 Fuse Block - Underhood C5
9 Fuse Block - Underhood C7
10 C104 I/P to Chassis Harness
11 Trailer Harness Feed
12 Windshield Wiper Motor and Module Connector
13 Instrument Panel Cluster (IPC) Connector
14 Air Temperature Sensor - Upper Right Connector
15 Ambient Light/Sunload Sensor Assembly Connector
16 Inflatable Restraint I/P Module Connector
17 Inflatable Restraint I/P Module Disable Switch Connector
18 I/P Compartment Lamp Connector
19 Speaker - RF Tweeter Connector
20 Junction Block - I/P
21 Courtesy Lamp - Right Footwell Connector
22 C298 I/P to Body Harness
23 C201 I/P to Body Harness
24 C200 I/P to Body Harness
25 G200
Fig 6: I/P Harness Routing Component Views (2 of 2)
GM1067028Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Splice S217
2 Splice S210
3 Splice S211
4 Splice S212
5 Splice S213
6 Splice S214
7 Splice S216
8 Splice S215
9 Splice S290
10 Radio C1 Connector
11 Radio C2 Connector
12 Longitudinal Accelerometer Connector
13 Inflatable Restraint I/P Module Disable Switch Connector
14 Vehicle Communication Interface Module (VCIM) Connectors
15 OnStar ® Button Assembly Connector
16 Accessory Power Outlet/Cigar Lighter Connectors
17 C298 I/P to Body Harness
18 Ride Height Switch Connector
19 Tow/Haul Switch Connector
20 Traction Control Switch Connector
21 Transfer Case Shift Control Switch C2 Connector
22 Transfer Case Shift Control Switch C1 Connector
23 Splice Pack SP205
24 Transfer Case Shift Control Module Connectors
25 C203 I/P to Steering Column Harness
26 Splice Pack SP206
27 C202 I/P to Steering Column Harness
28 Stop Lamp Switch Connector
29 C210 I/P to Headliner Harness
30 Relay Block I/P C1
31 Park Brake Switch Connector
32 Footwell Courtesy Lamp - Left
33 Data Link Connector (DLC)
34 Fuse Block - I/P C1
Fig 7: Body Harness Routing Component Views
GM1284183Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Speaker Right D Pillar Twiddler Connector
2 C420
3 S480
4 Splice Pack SP410
5 Door Lock Switch Rear Cargo Connector
6 Accessory Power Outlet-Rear Connector
7 Marker Lamp-RR Connector
8 Clearance Lamp-RR Connector
9 Speaker-Left D Pillar Twiddler Connector
10 S411
11 Marker Lamp-LR Connector
12 S412
13 C312 (C69)
14 S307 (C69)
15 C320 (ZM6)
16 G302
17 C310
18 Courtesy Lamp Right B Pillar Connector
19 S390
20 Fuse Block-I/P C4
21 C325 (ZM6)
22 Inflatable Restraint Sensing and Diagnostic Module Connector
23 Splice Pack SP207
24 C200
25 C201
26 Relay Block-I/P C10
27 Body Control Module (BCM)-C6
28 Audio Amplifier Connectors
29 C355
30 C298
31 G304
32 C375
33 Liftgate Door Lock Relay
34 S310
35 Courtesy Lamp Left B Pillar Connector
36 C390
37 G306
38 C380
Fig 8: Chassis Harness Routing
GM1768998Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Electronically Controlled Air Suspension Relay (ZM6)
2 Underhood Fuse Block C9
3 C104
4 C105
5 C102
6 C101
7 C106
8 Underhood Fuse Block C3
9 Underhood Fuse Block Stud 1
10 G403
11 S400
12 S401
13 S402
14 G405
15 S405
16 S403
17 S404
18 G401
19 S375/S376/Differential Lockup Diode
20 S406
21 G310
22 S304
23 G300
24 C402 (SUT) or Connector for Air Inflator Switch (SUV/ZM6)
25 Tail/Stop and Turn Signal Lamp - Right
26 C401
27 C400 (SUT)
28 G402 (ZM6)
29 C450 (ZM6)
30 Trailer Connector
31 C451 (ZM6)
32 Junction Block - Rear C1
33 Tail/Stop and Turn Signal Lamp - Left
Fig 9: Rear Vision Harness (UVC)
GM1764765Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 C107
2 Rear Vision Harness
3 Rear Bumper
4 Rear Vision Camera
Fig 10: Roof Marker Harness Routing Component Views
GM899062Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Cellular Telephone Antenna
2 GPS Antenna
3 Clearance Lamp Connector-LF
4 Roof Lamp Connector-Front Center
5 Roof Lamp Connector-Front Center
6 S345
7 Roof Lamp Connector-Front Center
8 Clearance Lamp Connector-RF
9 S303
10 Radio Antenna
11 Antenna Preamplifier Connector
12 Junction Block-I/P C6
Fig 11: Headliner Harness Routing
GM1744660Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Sunroof Module Connector
2 Sunroof Switch Connector
3 Courtesy/Reading Lamp-Left Front Connector
4 Garage Door Opener Connector
5 Inside Rearview Mirror Connector
6 Courtesy/Reading Lamp-Right Front Connector
7 Noise Cancellation Microphone Connector
8 Vanity Mirror-Right Connector
9 Courtesy Reading Lamp-Center
10 Courtesy Reading Lamp-Rear
11 S300
12 Ambient Air Temperature Sensor Connector
13 Cellular Telephone Microphone Connector
14 S302 (CF5)
15 S305
16 Vanity Mirror-Left
17 S301
18 C210
19 Relay Block-I/P C4
20 Relay Block-I/P C3
Fig 12: Roof Lamp Harness (USB, USC, USC)
GM1764748Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Passthrough to Clearance Lamp - LF
2 Connector to Onstar/Satellite Radio Antenna
3 C312 (USB, USC, USD)
4 C211 (USB, USC, USD)
5 C212 (USB, USC, USD)
Fig 13: Left Front of Roof
GM1764743Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Off-Road Lamps Bar
2 C311 (USB, USC, USD)
3 Antenna for OnStar (UE1) and Satellite Radio (U2K)
4 Clearance Lamp - LF
5 Marker Lamp - LF
Fig 14: Liftgate Harness Routing Component Views
GM894592Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 C420
2 Roof Lamp-Right Rear Connector
3 C900
4 Roof Lamp-Center Connector
5 CHMSL
6 Roof Lamp-Left Rear Connector
7 Rear Window Defogger Grid-Left Connector
8 License Lamp Connector
9 Liftgate Ajar Switch-Left Connector
10 Door Lock Actuator-Liftgate Connector
11 Rear Window Wiper Motor Connector
12 License Lamp Connector
13 S902
14 Liftgate Ajar Switch-Right Connector
15 S901
16 Defogger Grid-Right Connector
17 S900
Fig 15: C100 Component Views
GM860095Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 C100-Engine Harness Side
2 C100-IP Harness Side
3 Fuse Block-Underhood
Fig 16: C101, C104 and C106 Component Views
GM860154Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Brake Fluid Level Switch
2 Fuse Block-Underhood-C9
3 Fuse Block-Underhood-C3
4 C101-Chassis Harness Side
5 C106-Chassis Harness Side
6 C104-Chassis Harness Side
Fig 17: Fuse Block Underhood, C102, C107, and C108
GM1764700Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Fusable Link (WS2)
2 Mega Fuse (WS2)
3 Stud 1
4 Stud 2 - Trailer Connector Power Feed
5 C107 (UVC)
6 C108 (WS2)
7 I/P Harness
8 C102
9 Underhood Fuse Block
Fig 18: C103 Component Views
GM819856Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Fuse Block-Underhood Center Block
2 C103-I/P Harness Side
3 C103-Forward Lamp Harness Side
Fig 19: C105 and C106 Component Views
GM828152Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Fuse Block-Underhood Bracket
2 C106-Chassis to Engine
3 Engine Harness
4 Chassis Harness
5 C105-Chassis to I/P
Fig 20: C115 Component Views
GM828670Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 MAP Sensor
2 Knock Sensor Pigtail
3 C115-Knock Sensors Inline
4 Engine Harness
Fig 21: C148 Component Views
GM828520Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Ignition Coil 7
2 Fuel Injector 7
3 Fuel Injector 5
4 Ignition Coil 5
5 Inline C148
6 Ignition Coil 3
7 Fuel Injector 3
8 Ignition Coil 1
9 Fuel Injector 1
10 Engine Harness
Fig 22: C158 Component Views
GM828766Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Fuel Injector 2
2 Ignition Coil 2
3 Fuel Injector 4
4 Ignition Coil 4
5 C158-Ignition Coil Inline
6 Fuel Injector 6
7 Ignition Coil 6
8 Ignition Coil 8
9 Fuel Injector 8
Fig 23: C175 Component Views (M30/M32)
GM828782Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Automatic Transmission
2 C175
Fig 24: Splice Pack C200, C201 and SP207 Component Views
GM825721Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 C200
2 Splice Pack SP207
3 C201
4 Left Side Cowl Panel
Fig 25: C202 and C203 Component Views
GM828076Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Steering Column
2 C203
3 C202
Fig 26: C210 Component Views
GM888838Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 C210 Headliner Harness Side
Fig 27: Behind Right Side Kick Panel
GM1775681Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 FM Modulator (UWF/UWG)
2 Controller to FM Modulator Connector (UWF/UWG)
3 Radio Antenna Coax Connector
4 C236
5 C298
6 G203
Fig 28: C310 - LR Shown - RR Similar Component Views
GM825815Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 C310-Body Harness Side
2 C310-LR Door Harness Side
3 Passthrough Grommet
4 B Pillar
Fig 29: C320 and C380 Component Views
GM825648Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Rear Seat Assembly
2 C320
3 C380
4 Body Harness
Fig 30: C325 - Driver Shown - Passenger Similar Component Views
GM825585Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Driver Seat
2 C325-Driver Seat Harness
Fig 31: Driver Seat Component Views (1 Of 2)
GM854624Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 C327
2 Seat Adjuster Switch-Driver
3 Memory Seat Module-C4
4 Memory Seat Module-C3
5 Seat Bolster/Lumbar Switch-Driver
6 Seat Recline Motor-Driver
7 C325
8 C329
9 C330
10 C328
11 Seat Rear Vertical Motor-Driver
12 Seat Front Vertical Motor-Driver
13 Memory Seat Module-C2
14 Memory Seat Module-C1
15 Seat Horizontal Motor-Driver
16 C326
Fig 32: Driver Seat Component Views (2 Of 2)
GM854618Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Seat Bolster Motor-Driver
2 Seat Lumbar Motor-Driver
3 Heated Seat Element-Driver Cushion
4 C333
5 Seat Belt Switch Connector
6 Heated Seat Element-Driver Cushion Connector
Fig 33: C350 Component Views
GM819985Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Front Floor Console
2 I/P Harness
3 C350-I/P Harness Side
4 Audio Amplifier
5 C350-Console Harness Side
6 Accessory Power Outlets-Rear
7 Rear Seat Audio (RSA)
Fig 34: C355 Component Views
GM825552Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 C355
2 Body Harness
3 Audio Amplifier
4 Audio Amplifier Connectors
Fig 35: Front Passenger Seat Component Views (1 Of 2) (W/ AN3)
GM854616Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Seat Horizontal Motor-Front Passenger
2 Seat Front Vertical Motor-Front Passenger
3 Seat Rear Vertical Motor-Front Passenger
4 C376
5 C377
6 C375
7 Seat Recline Motor-Front Passenger
8 Seat Bolster/Lumbar Switch-Front Passenger
9 Seat Adjuster Switch-Front Passenger
Fig 36: Front Passenger Seat Component Views (2 Of 2) (W/ AN3)
GM854613Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Seat Bolster Motor-Passenger
2 Seat Lumbar Motor-Passenger
3 Heated Seat Element-Passenger Cushion Connector
4 C378
Fig 37: Liftgate Relay Component Views
GM1395254Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 RH B Pillar
2 C390
3 G306
4 Liftgate Relay
5 Courtesy Lamp - RH B Pillar
6 Body Harness
Fig 38: C420 Component Views
GM825875Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 C420-Liftgate Harness Side
2 C420-Body Harness Side
3 Liftgate
4 Liftgate Harness
Fig 39: Air Suspension Module Connections
GM1769001Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Air Suspension Module
2 G402
3 C451
4 Rear Axle
5 C450
Fig 40: C900 Component Views
GM873110Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Liftgate Jumper Harness
2 C900
3 Liftgate
Fig 41: Splice S100 Component Views
GM826121Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Forward Lamp Harness
2 Radiator Support
3 S100
4 Horn Connector
Fig 42: Splice S101 Component Views
GM826123Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Ambient Temperature Sensor-Mirror
2 Radiator Support
3 S101
Fig 43: C115 Component Views
GM828670Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 MAP Sensor
2 Knock Sensor Pigtail
3 C115-Knock Sensors Inline
4 Engine Harness
Fig 44: Sunroof Relay Component Views
GM826415Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 S302
2 S305
3 S301
4 Headliner Harness
5 Sunroof Relay
Fig 45: S304 Component Views
GM828177Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 S304
2 G300
3 Chassis Harness
4 Electronically Controlled Air Suspension Relay
Fig 46: Cell Phone/GPS Antenna Component Views
GM827173Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Clearance Lamp-LF
2 Roof Marker Lamp Harness
3 Clearance Lamp Connector-LF
4 Cell Phone/GPS Antenna
5 Roof Lamp-Center Front
6 Roof Lamp-Center Front
7 Splice S345
8 Roof Lamp-Center Front
9 Splice S303
Fig 47: Splices S350 and S351 Component Views
GM828410Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Console Harness
2 Floor Shifter
3 S350
4 S351
Fig 48: S391 and S392 Component Views
GM828270Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Fuel Tank Pressure (FTP) Sensor Connector
2 Air Suspension Sensor Connector-RR
3 G308
4 S391
5 S392
Fig 49: Door Lock Actuator - Liftgate Component Views
GM827705Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Center High Mounted Stop Lamp (CHMSL) Connector
2 Rear Window Defogger Grid Connector
3 Rear Window Defogger Grid Connector
4 Splice S900
5 Rear Window Wiper Module - w/Motor
6 Door Lock Actuator - Liftgate
7 Liftgate Ajar Switch - Left
8 Liftgate Ajar Switch - Right
9 Splice S902
10 Splice S901
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