4.3L (VIN W) "L" & "M" Series
WARNING: This page does not describe the selected car, but rather 31 other vehicles, including the 2002 Saturn Vue, 2002 Pontiac Montana, 2002 Pontiac Aztek, 2002 Oldsmobile Silhouette, and 2002 Oldsmobile Bravada. However, it is still accessible from the selected car via links, so may be relevant.
COMPONENT LOCATIONS 4.3L (VIN W) "L" & "M" SERIES
| Component | Location |
|---|---|
| A/C Compressor Clutch Relay | In Underhood Fuse/Relay Block |
| A/C High Pressure Cut-Off Switch | On Rear Of A/C Compressor |
| A/C Low Pressure Cut-Out Switch | On Top Of A/C Receiver Dryer |
| Camshaft Position (CMP) Sensor | Side of Distributor |
| Crankshaft Position (CKP) Sensor | Behind & To Right Of Crankshaft Pulley |
| Cruise Control Module | Center Of Dash, Left Of Windshield Wiper Module |
| Data Link Connector (DLC) | Under Left Side Of Instrument Panel |
| Distributor | Top Rear Of Engine |
| EGR Valve Solenoid | Top Of Engine, Left Of Generator |
| Engine Coolant Temperature (ECT) Sensor | Side Of Linear EGR Valve Solenoid |
| EVAP Canister Purge Solenoid | Top Of Engine, Near MAP Sensor |
| EVAP Canister Vent Solenoid | Left Frame Rail, Near Fuel Filter |
| Fuel Injectors | On Intake Manifold, Under Manifold Cover |
| Fuel Pump Relay | In Underhood Fuse/Relay Block |
| Heated Oxygen Sensor (HO2S) Bank 1, Sensor 1 | Left Front Exhaust Pipe |
| Heated Oxygen Sensor (HO2S) Bank 1, Sensor 3 | Rear Of Catalytic Converter |
| Heated oxygen Sensor (HO2S) Bank 2, Sensor 1 | Right Front Exhaust Pipe |
| Heater & A/C Control Module | Center Of Instrument Panel, At Heater Control |
| Idle Air Control (IAC) Valve | Left Rear Of Throttle Body |
| Ignition Coil | Top Of Engine, Behind Generator |
| Ignition Control Module | Top Of Engine, In Front Of Coil |
| Intake Air Temperature (IAT) Sensor | Top Of Air Intake Duct |
| Knock Sensor | Left Rear Of Distributor, On Engine Block |
| Manifold Absolute Pressure (MAP) Sensor | Top Of Engine, Near Ignition Coil |
| Mass Airflow (MAF) Sensor | Front Of Air Intake Duct |
| Oil Pressure Switch | Rear Of Engine, Left Of Distributor |
| Throttle Position (TP) Sensor | On Left Side Of Throttle Body |
| Underhood Fuse/Relay Block | Left Front Side Of Engine Compartment, Near Battery |
| Vehicle Control Module (VCM) | Left Side Of Engine Compartment, Near Battery |
| Vehicle Speed Sensor | Rear Of Transmission |