4.3L (VIN W) "C" & "K" 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) "C" & "K" SERIES
| Component | Location |
|---|---|
| Body Control Module (BCM) | Below Steering Column |
| Camshaft Position (CMP) Sensor | Top Center Rear Of Engine |
| Crankshaft Position (CKP) Sensor | Lower Right Rear Of Engine |
| Data Link Connector (DLC) | Lower Left Side Of Instrument Panel |
| EGR Valve | Top Right Front Of Engine |
| Engine Coolant Temperature (ECT) Sensor | Left Front Of Cylinder Head |
| EVAP Canister Purge Solenoid | Top Right Rear Of Engine |
| EVAP Canister Vent Solenoid | Left Front Side Of Fuel Tank |
| Fuel Injector | Top Center Of Engine |
| Fuel Pump Relay | In Underhood Fuse/Relay Block |
| Fuel Tank Pressure Sensor | In Fuel Tank |
| Heated Oxygen Sensor (HO2S) Bank 1, Sensor 1 | Left Exhaust Pipe, Ahead Of Catalytic Converter |
| Heated Oxygen Sensor (HO2S) Bank 1, Sensor 2 | Left Exhaust Pipe, After Catalytic Converter |
| Heated Oxygen Sensor (HO2S) Bank 2, Sensor 1 | Right Exhaust Pipe, Ahead Of Catalytic Converter |
| Heated Oxygen Sensor (HO2S) Bank 2, Sensor 2 | Right Exhaust Pipe, After Catalytic Converter |
| Idle Air Control (IAC) Valve | On Throttle Body |
| Ignition Control Module | Top Right Side Of Engine |
| Knock Sensor | Rear Of Engine Block |
| Manifold Absolute Pressure (MAP) Sensor | Top Rear Of Engine |
| Mass Airflow (MAF) Sensor | In Air Intake Duct |
| Secondary Air Injection Reaction Pump | Right Rear Of Engine Compartment |
| Secondary Air Injection Reaction Relay | Right Rear Of Engine Compartment |
| Secondary Air Injection Reaction Solenoid | Right Rear Of Engine Compartment |
| Throttle Position (TP) Sensor | On Throttle Body Assembly |
| Vehicle Speed Sensor | Left Rear Of Transmission |