Component Locations 4.3L (VIN W & X) "S" & "T" Series
COMPONENT LOCATIONS 4.3L (VIN W & X) "S" & "T" SERIES
| Component | Location | |
|---|---|---|
| A/C Compressor Clutch Relay | In Underhood Fuse/Relay Block | |
| A/C Compressor High Pressure Cut-Off Switch | On Rear Of A/C Compressor | |
| A/C Compressor Cycling Switch | On Accumulator | |
| Body Control Module (BCM) | Lower Rear Of Instrument Panel, On Heater | |
| Camshaft Position (CMP) Sensor | Rear Of Distributor | |
| Crankshaft Position (CKP) Sensor | Below Right Front Of Engine, Near Harmonic Balancer | |
| Cruise Control Module | Left Rear Of Engine Compartment, On Cowl | |
| Data Link Connector (DLC) | Lower Left Side Of Instrument Panel | |
| EGR Valve | Top Front Of Engine, Near Drive Belt | |
| Engine Coolant Temperature (ECT) Sensor | Left Side Of Engine, At Spark Plugs | |
| EVAP Canister Purge Solenoid | Top Right Center Of Engine, Near Fuel Injector Connector | |
| EVAP Canister Vent Solenoid | On Crossmember, Behind Fuel Tank | |
| Fuel Injector | Top Center Of Engine | |
| Fuel Pump Relay | In Underhood Fuse/Relay Block | |
| Fuel Tank Pressure Sensor | Top Of Fuel Tank | |
| Heated Oxygen Sensors (HO2S) | ||
| Bank 1, Sensor 1 | Left Rear Of Exhaust Pipe, Left Of Transmission | |
| Bank 1, Sensor 3 | Rear Of Catalytic Converter | |
| Bank 2, Sensor 1 | Right Rear Of Engine, In Exhaust Pipe | |
| Idle Air Control (IAC) Valve | Top Of Engine, On Throttle Body | |
| Ignition Coil | Top Right Of Engine | |
| Ignition Control Module | Top Right Side Of Engine | |
| Intake Air Temperature (IAT) Sensor | Left Front Of Engine Compartment, In Air Intake Duct | |
| Knock Sensor | Top Rear Of Engine, Above Transmission Bellhousing | |
| Manifold Absolute Pressure (MAP) Sensor | Top Center Of Engine | |
| Mass Airflow (MAF) Sensor | Left Front Of Engine Compartment, In Air Intake Duct | |
| Relay Block | Behind Left Side Of Instrument Panel, Right Of Fuse Block | |
| Throttle Position (TP) Sensor | Top Left Side Of Engine, On Throttle Body | |
| Underhood Fuse/Relay Block | In Left Side Of Engine Compartment, On Wheelwell | |
| Vehicle Control Module (VCM) | Right Side Of Engine Compartment | |
| Vehicle Speed Sensor | ||
| A/T With 2WD | Right Rear Of Transmission | |
| A/T With 4WD | Right Rear Of Transfer Case | |
| M/T With 2WD | Left Rear Of Transmission | |