COMPONENT LOCATIONS
Note. Component location illustrations are only available for Saturn vehicles. (Scheme 5)- (Scheme 7).
Scheme 5
Scheme 6
Scheme 7
COMPONENT LOCATIONS (2.2L VIN 4 & 2.4L VIN T - CAVALIER & SUNFIRE)
| Component | Location | |
|---|---|---|
| A/C Compressor Clutch Relay | Left Side Of Engine Compartment, In Underhood Fuse/Relay Center | |
| A/C Refrigerant Pressure Sensor | Right Front Of Engine Compartment, Below Coolant Surge Tank | |
| Camshaft Position (CMP) Sensor | Right Center Of Engine, Above Oil Filter | |
| Convenience Center | Right Upper Side Of Instrument Panel | |
| Cooling Fan Relay | Left Side Of Engine Compartment, In Underhood Fuse/Relay Center | |
| Crankshaft Position (CKP) Sensor | Rear Center Of Engine, Below CMP Sensor | |
| Cruise Control Module | Right Rear Of Engine Compartment | |
| Data Link Connector (DLC) | Lower Left Side Of Instrument Panel | |
| Electronic Ignition Control Module | Rear Center Of Engine | |
| Engine Coolant Level Switch | Right Side Of Engine Compartment, On Surge Tank | |
| Engine Coolant Temperature (ECT) Sensor | Top Rear Of Engine | |
| Engine Oil Pressure Sensor | Rear Center Of Engine | |
| EVAP Canister Purge Solenoid | Rear Front Of Engine, On Valve Cover | |
| EVAP Canister Vent Solenoid | Right Front Corner Of Engine Compartment, Behind Fascia | |
| Fuel Injectors | Left Top Of Engine, On Fuel Rail | |
| Fuel Pump Relay | Left Side Of Engine Compartment, In Underhood Fuse/Relay Center | |
| Fuel Tank Pressure Sensor | On Fuel Tank | |
| Idle Air Control (IAC) Valve | Front Of Throttle Body | |
| Intake Air Temperature (IAT) Sensor | Top Of Engine, On Air Intake Duct | |
| Knock Sensor | Rear Center Of Engine, Next To CKP Sensor | |
| Manifold Absolute Pressure (MAP) Sensor | Left Side Of Throttle Body | |
| Oxygen Sensors (O2S) | ||
| Pre-Converter | Left Rear Of Engine Compartment, In Left Exhaust Manifold | |
| Post-Converter | Under Rear Passenger Compartment, Rear Of Catalytic Converter | |
| Powertrain Control Module (PCM) | Right Front Corner Of Engine Compartment, Behind Fascia | |
| Throttle Position (TP) Sensor | Left Top Of Throttle Body | |
| Transaxle Range Switch | Left Rear Of Engine Compartment | |
| Underhood Fuse/Relay Center | Left Side Of Engine Compartment | |
| Vehicle Speed Sensor | ||
| A/T | Left Rear Of Transaxle | |
| M/T | Rear Center Of Engine | |
COMPONENT LOCATIONS (2.2L VIN 4 & 2.4L VIN T - CAVALIER & SUNFIRE)
COMPONENT LOCATIONS (2.4L VIN T - ALERO & GRAND AM)
| Component | Location | |
|---|---|---|
| A/C Compressor Clutch Relay | Left Side Of Engine Compartment, In Underhood Junction Block | |
| A/C Refrigerant Pressure Sensor | Right Front Of Engine Compartment | |
| Camshaft Position (CMP) Sensor | Front Top Of Engine | |
| Cooling Fan Control Relays No. 1 & 2 | Left Side Of Engine Compartment, In Underhood Junction Block | |
| Crankshaft Position (CKP) Sensor | Lower Front Of Engine | |
| Cruise Control Module | Right Side Of Engine Compartment | |
| Data Link Connector (DLC) | Lower Left Side Of Instrument Panel | |
| EGR Valve | Top Front Of Engine | |
| Electronic Ignition Control Module | Top Left Of Engine | |
| Engine Coolant Level Switch | Right Side Of Engine Compartment | |
| Engine Coolant Temperature (ECT) Sensor | Top Rear Of Engine | |
| Engine Oil Pressure Sensor | Top Left Of Engine | |
| EVAP Canister Purge Solenoid | Lower Front Of Engine | |
| EVAP Canister Vent Solenoid | Under Rear Of Vehicle | |
| Fuel Injectors | Top Of Engine, On Fuel Rail | |
| Fuel Pump Relay | Left Side Of Engine Compartment, In Underhood Junction Block | |
| Fuel Tank Pressure Sensor | Under Rear Of Vehicle | |
| Idle Air Control (IAC) Valve | Top Front Of Engine | |
| Instrument Panel Junction Block | ||
| Left | Left Side Of Instrument Panel | |
| Right | Right Side Of Instrument Panel | |
| Intake Air Temperature (IAT) Sensor | Top Left Side Of Engine Compartment | |
| Knock Sensor | Top Left Side Of Engine | |
| Manifold Absolute Pressure (MAP) Sensor | Top Front Of Engine | |
| Mass Airflow (MAF) Sensor | Top Left Side Of Engine | |
| Oxygen Sensors (O2S) | ||
| Pre-Converter | Top Left Of Engine | |
| Post-Converter | Rear Of Catalytic Converter | |
| Powertrain Control Module (PCM) | Below Left Side Of Instrument Panel, Near Steering Column | |
| Throttle Position (TP) Sensor | Top Front Of Engine | |
| Transaxle Range Switch | Left Side Of Engine | |
| Underhood Junction Block | Left Side Of Engine Compartment | |
| Vehicle Speed Sensor | Rear Of Engine/Transaxle | |
COMPONENT LOCATIONS (2.4L VIN T - ALERO & GRAND AM)
COMPONENT LOCATIONS (2.4L VIN T - CUTLASS & MALIBU)
| Component | Location | |
|---|---|---|
| A/C Compressor Clutch Relay | Left Side Of Engine Compartment, In Underhood Junction Block | |
| A/C Refrigerant Pressure Sensor | Front Of Engine Compartment | |
| Camshaft Position (CMP) Sensor | Top Front Of Engine | |
| Cooling Fan Control Relays No. 1 & 2 | Left Side Of Engine Compartment, In Underhood Junction Block | |
| Crankshaft Position (CKP) Sensor | Lower Front Of Engine | |
| Cruise Control Module | Right Side Of Engine Compartment | |
| Data Link Connector (DLC) | Lower Left Side Of Instrument Panel | |
| Electronic Ignition Control Module | Top Left Of Engine | |
| Engine Coolant Temperature (ECT) Sensor | Top Rear Of Engine | |
| Engine Oil Pressure Sensor | Top Left Of Engine | |
| EVAP Canister Purge Solenoid | Lower Front Of Engine | |
| EVAP Canister Vent Solenoid | Under Rear Of Vehicle | |
| Fuel Injectors | Top Of Engine, On Fuel Rail | |
| Fuel Pump Relay | Left Side Of Engine Compartment, In Underhood Junction Block | |
| Fuel Tank Pressure Sensor | Under Rear Of Vehicle, On Fuel Tank | |
| Idle Air Control (IAC) Valve | Top Front Of Engine | |
| Instrument Panel Junction Block | ||
| Left | Left Side Of Instrument Panel | |
| Right | Right Side Of Instrument Panel | |
| Intake Air Temperature (IAT) Sensor | Left Side Of Engine Compartment, On Air Intake Duct | |
| Knock Sensor | Top Left Of Engine | |
| Manifold Absolute Pressure (MAP) Sensor | Top Front Of Engine | |
| Mass Airflow (MAF) Sensor | Top Left Side Of Engine | |
| Oxygen Sensors (O2S) | ||
| Pre-Converter | Top Left Of Engine, In Left Exhaust Manifold | |
| Post-Converter | Rear Of Catalytic Converter | |
| Powertrain Control Module (PCM) | Below Left Side Of Instrument Panel, Near Steering Column | |
| Throttle Position (TP) Sensor | Top Front Of Engine | |
| Transaxle Range Switch | Left Side Of Engine | |
| Underhood Junction Block | Left Side Of Engine Compartment | |
| Vehicle Speed Sensor | Rear Of Engine/Transaxle | |
COMPONENT LOCATIONS (2.4L VIN T - CUTLASS & MALIBU)
COMPONENT LOCATIONS (3.0L VIN R - CATERA)
| Component | Location |
|---|---|
| Accelerator Pedal Position (APP) Sensor | On Accelerator Pedal Mounting Bracket |
| A/C Compressor Clutch Relay | At Left Front Of Engine Compartment, In ECM Housing |
| A/C Refrigerant Pressure Switch | Mounted In A/C Compressor/Condenser Hose, Below A/C Control Switch |
| Camshaft Position (CMP) Sensor | Front Of Engine |
| Cooling Fan Control Relay | At Left Front Of Engine Compartment, In ECM Housing |
| Crankshaft Position (CKP) Sensor | Right Rear Of Engine |
| Data Link Connector (DLC) | Under Left Side Of Instrument Panel |
| Electronic Brake/Traction Control Module (EBTCM) | At Left Front Of Engine Compartment, In ECM Housing |
| Engine Control Module (ECM) | At Left Front Of Engine Compartment, In ECM Housing |
| Engine Controls Power Relay | At Left Front Of Engine Compartment, In ECM Housing |
| Engine Coolant Temperature (ECT) Sensor | Mounted In Coolant Bridge |
| Engine Oil Pressure Sensor | Lower Right Front Of Engine |
| EVAP Canister Purge Solenoid | Right Rear Of Intake Manifold Plenum |
| EVAP Canister Tank Solenoid | On Top Of Fuel Tank |
| Fuel Injectors | In Intake Manifold |
| Fuel Pump Relay | At Left Front Of Engine Compartment, In ECM Housing |
| Fuel Tank Pressure Sensor | Inside Fuel Tank |
| Fuse Block | Behind Left Side Of Instrument Panel |
| Ignition Coil | Mounted Next To Left Camshaft Cover |
| Intake Air Temperature (IAT) Sensor | Part Of MAF Sensor |
| Intake Plenum Switch-Over Solenoid | Left Rear Of Engine |
| Intake Resonance Switch-Over Solenoid | On Rear Of Resonance Chamber |
| Knock Sensor | At Right & Left Side Of Engine |
| Mass Airflow (MAF) Sensor | Located In Air Intake Passage Between Air Cleaner & Resonance Chamber |
| Oxygen Sensors (O2S) | In Front & Rear Of Catalytic Converters |
| Power Distribution Fuse Block | Left Side Of Engine Compartment, Attached To ECM |
| Secondary Air Injection Pump Relay | At Left Front Of Engine Compartment, In ECM Housing |
| Secondary Air Injection Pump Solenoid | Front Center Of Engine Compartment, Below Switch-Over Valve |
| Theft Deterrent Module | On Ignition Lock Cylinder, Upper Right Side Of Steering Column |
| Throttle Position (TP) Sensor | Attached To Throttle Body |
| Transaxle Range Switch | Left Side Of Transaxle |
| Transmission Control Module (TCM) | Behind Right Side Of Instrument Panel |
COMPONENT LOCATIONS (3.0L VIN R - CATERA)
COMPONENT LOCATIONS (3.1L VIN M - CENTURY)
| Component | Location | |
|---|---|---|
| A/C Refrigerant Pressure Sensor | Right Side Of Engine Compartment, Below Intake Plenum | |
| Camshaft Position (CMP) Sensor | Right Side Of Engine, Below Intake Plenum | |
| Crankshaft Position (CKP) Sensor | ||
| 7X | Lower Rear Of Engine, Below Exhaust Manifold | |
| 24X | Right Front Side Of Engine, Behind Harmonic Balancer | |
| Cruise Control Module | Left Side Of Engine Compartment, Mounted To Strut Tower | |
| Data Link Connector (DLC) | Under Left Side Of Instrument Panel, Right Of Steering Column | |
| EGR Valve | Upper Left Side Of Engine, Near Throttle Body | |
| Engine Coolant Temperature (ECT) Sensor | Top Left Side Of Engine, Below Throttle Body | |
| Engine Oil Level Switch | In Oil Pan, Lower Front Center | |
| Engine Oil Pressure Switch | Front Of Engine, Above Starter | |
| EVAP Canister Purge Solenoid | Top Rear Of Engine, Behind Ignition Control Module | |
| EVAP Canister Vent Solenoid | Behind Left Rear Fascia Splash Shield, In Wheelwell | |
| Fuel Injectors | In Intake Manifold | |
| Fuse Block | Right Side Of Instrument Panel, In Door Opening | |
| Idle Air Control (IAC) Valve | Top Left Of Engine, On Throttle Body | |
| Ignition Control Module | Top Rear Of Engine | |
| Intake Air Temperature (IAT) Sensor | Left Front Of Engine Compartment, On Air Intake Duct | |
| Knock Sensors | ||
| Bank No. 1 | Front Lower Engine, Above Starter | |
| Bank No. 2 | In Engine Block, Rear Center, Below Exhaust Manifold | |
| Manifold Absolute Pressure (MAP) Sensor | Top Rear Of Engine, Above Valve Cover | |
| Mass Airflow (MAF) Sensor | Left Front Of Engine, In Air Intake Duct | |
| Oxygen Sensors (O2S) | ||
| Pre-Converter | Behind Center Of Engine, In Exhaust Manifold | |
| Post-Converter | Rear Of Catalytic Converter | |
| Powertrain Control Module (PCM) | Left Side Of Engine, In Air Cleaner Assembly | |
| Throttle Position (TP) Sensor | Top Left Of Engine, On Throttle Body | |
| Transaxle Range Switch | Left Of Engine, On Transaxle | |
| Underhood Junction Block | Right Side Of Engine Compartment, Mounted To Strut Tower | |
| Vehicle Speed Sensor | Lower Right Side Of Engine Compartment, On Transaxle | |
COMPONENT LOCATIONS (3.1L VIN M - CENTURY)
COMPONENT LOCATIONS (3.1L VIN M - CUTLASS & MALIBU)
| Component | Location | |
|---|---|---|
| A/C Compressor Clutch Relay | Left Side Of Engine Compartment, In Underhood Junction Block | |
| A/C Refrigerant Pressure Sensor | Front Of Engine Compartment | |
| Camshaft Position (CMP) Sensor | Top Rear Of Engine | |
| Cooling Fan Control Relays No. 1 & 2 | Left Side Of Engine Compartment, In Underhood Junction Block | |
| Crankshaft Position (CKP) Sensor | ||
| 7X | Lower Rear Of Engine | |
| 24X | Lower Rear Of Engine | |
| Cruise Control Module | Right Side Of Engine Compartment | |
| Data Link Connector (DLC) | Under Left Side Of Instrument Panel | |
| EGR Valve | Top Rear Of Engine | |
| Engine Coolant Level Switch | In Right Side Of Engine Compartment | |
| Engine Coolant Temperature (ECT) Sensor | Top Left Of Engine | |
| Engine Oil Level Switch | Rear Of Engine | |
| Engine Oil Pressure Sensor | Top Left Of Engine | |
| EVAP Canister Purge Solenoid | Lower Front Of Engine | |
| EVAP Canister Vent Solenoid | Under Rear Of Vehicle | |
| Fuel Injectors | In Intake Manifold | |
| Fuel Pump Relay | Left Side Of Engine Compartment, In Underhood Junction Block | |
| Fuel Tank Pressure Sensor | Under Rear Of Vehicle | |
| Idle Air Control (IAC) Valve | Top Left Side Of Engine | |
| Ignition Control Module | Top Rear Of Engine | |
| Instrument Panel Junction Block | ||
| Left | Left Side Of Instrument Panel | |
| Right | Right Side Of Instrument Panel | |
| Intake Air Temperature (IAT) Sensor | Top Left Side Of Engine | |
| Knock Sensor | On Front Of Engine | |
| Manifold Absolute Pressure (MAP) Sensor | Top Rear Of Engine | |
| Mass Airflow (MAF) Sensor | Top Left Side Of Engine | |
| Oxygen Sensors (O2S) | ||
| Pre-Converter | Top Rear Of Engine, In Left Exhaust Manifold | |
| Post-Converter | Rear Of Catalytic Converter | |
| Powertrain Control Module (PCM) | Below Left Side Of Instrument Panel, Near Steering Column | |
| Throttle Position (TP) Sensor | Top Left Side Of Engine | |
| Transaxle Range Switch | Left Side Of Engine | |
| Underhood Junction Block | On Left Side Of Engine Compartment | |
| Vehicle Speed Sensor | Rear Of Engine/Transaxle | |
COMPONENT LOCATIONS (3.1L VIN M - CUTLASS & MALIBU)
COMPONENT LOCATIONS (3.1L VIN M - LUMINA & MONTE CARLO)
| Component | Location | |
|---|---|---|
| A/C Refrigerant Pressure Sensor | Right Side Of Engine Compartment, Below Accumulator | |
| Camshaft Position (CMP) Sensor | Right Side Of Engine, Below Intake Plenum | |
| Crankshaft Position (CKP) Sensor | ||
| 7X | Lower Rear Of Engine | |
| 24X | Right Front Side Of Engine, Behind Harmonic Balancer | |
| Cruise Control Module | Left Side Of Engine Compartment, Near Strut Tower | |
| Data Link Connector (DLC) | Under Instrument Panel, Right Of Steering Column | |
| EGR Valve | Upper Left Side Of Engine | |
| Engine Coolant Temperature (ECT) Sensor | Top Left Side Of Engine, Below Throttle Body | |
| Engine Oil Level Sensor | Center Of Engine, Above Starter | |
| EVAP Canister Purge Solenoid | Top Rear Of Engine, On Intake Manifold, Below Ignition Control Module | |
| EVAP Canister Vent Solenoid | Behind Left Rear Fascia Splash Shield, In Wheelwell | |
| Fuel Injectors | In Intake Manifold | |
| Fuse Block | Right Side Of Instrument Panel, In Door Opening | |
| Fuel Tank Pressure Sensor | In Fuel Tank | |
| Idle Air Control (IAC) Valve | Top Of Engine, Front Of Throttle Body | |
| Ignition Control Module | Top Center Rear Of Engine | |
| Intake Air Temperature (IAT) Sensor | Left Front Of Engine Compartment, On Air Intake Duct | |
| Knock Sensor | ||
| Bank No. 1 | On Front Of Engine, Above Starter | |
| Bank No. 2 | Rear Of Engine, Below Exhaust Manifold | |
| Manifold Absolute Pressure (MAP) Sensor | Top Rear Of Engine, On Intake Plenum, Near Ignition Control Module | |
| Mass Airflow (MAF) Sensor | Left Front Of Engine Compartment, In Air Intake Duct | |
| Oxygen Sensors (O2S) | ||
| Pre-Converter | Rear Of Engine, In Exhaust Manifold | |
| Post-Converter | Rear Of Catalytic Converter | |
| Powertrain Control Module (PCM) | Right Side Of Engine Compartment, Forward Of Strut Tower | |
| Throttle Position (TP) Sensor | Top Of Engine, On Throttle Body | |
| Transaxle Range Switch | Left Of Engine, On Transaxle | |
| Underhood Junction Blocks No. 1 & 2 | On Right Or Left Side Of Engine Compartment, Forward Of Strut Tower | |
| Vehicle Speed Sensor | Right Rear Of Engine, On Transaxle | |
COMPONENT LOCATIONS (3.1L VIN M - LUMINA & MONTE CARLO)
COMPONENT LOCATIONS (3.1L VIN M - GRAND PRIX)
| Component | Location | |
|---|---|---|
| A/C Refrigerant Pressure Sensor | Left Side Of Engine Compartment, On Accumulator | |
| Body Control Module (BCM) | Below Left Side Of Instrument Panel, Left Of Steering Column | |
| Camshaft Position (CMP) Sensor | Right Side Of Engine, Below Intake Plenum | |
| Crankshaft Position (CKP) Sensor | ||
| 7X | Lower Rear Of Engine | |
| 24X | Right Front Side Of Engine, Behind Harmonic Balancer | |
| Cruise Control Module | Left Side Of Engine Compartment, Mounted To Strut Tower | |
| Data Link Connector (DLC) | Under Instrument Panel, Right Of Steering Column | |
| EGR Valve | Upper Left Side Of Engine, Near Throttle Body | |
| Engine Coolant Temperature (ECT) Sensor | Top Left Side Of Engine, Below Throttle Body | |
| Engine Oil Level Switch | Center Of Engine Oil Pan | |
| Engine Oil Pressure Switch | Front Of Engine, Above Starter | |
| EVAP Canister Purge Solenoid | Top Rear Of Engine, On Intake Manifold, Behind Ignition Control Module | |
| EVAP Canister Vacuum Switch | Top Rear Of Engine, On Intake Manifold, Behind Ignition Control Module | |
| EVAP Canister Vent Solenoid | Behind Left Rear Fascia Splash Shield, In Wheelwell | |
| Fuel Injectors | In Intake Manifold | |
| Fuse Block | Right Side Of Instrument Panel | |
| Idle Air Control (IAC) Valve | Top Of Engine, Front Of Throttle Body | |
| Ignition Control Module | Top Center Rear Of Engine | |
| Intake Air Temperature (IAT) Sensor | Left Front Of Engine Compartment, On Air Intake Duct | |
| Knock Sensor | ||
| Bank No. 1 | On Front Of Engine, Above Starter | |
| Bank No. 2 | Rear Of Engine, Below Exhaust Manifold | |
| Manifold Absolute Pressure (MAP) Sensor | Top Rear Of Engine, Near Fuel Injectors | |
| Mass Airflow (MAF) Sensor | Left Front Of Engine Compartment, In Air Intake Duct | |
| Oxygen Sensors (O2S) | ||
| Pre-Converter | Rear Of Engine, In Exhaust Manifold | |
| Post-Converter | Rear Of Catalytic Converter | |
| Powertrain Control Module (PCM) | Left Side Of Engine Compartment, Inside Air Cleaner Assembly | |
| Throttle Position (TP) Sensor | Top Of Engine, On Throttle Body | |
| Transaxle Range Switch | Left Of Engine Compartment, On Transaxle | |
| Underhood Junction Block | Right Side Of Engine Compartment, Mounted To Strut Tower | |
| Vehicle Speed Sensor | Right Rear Of Engine Compartment, On Transaxle | |
COMPONENT LOCATIONS (3.1L VIN M - GRAND PRIX)
COMPONENT LOCATIONS (3.4L VIN E - ALERO & GRAND AM)
| Component | Location | |
|---|---|---|
| A/C Compressor Clutch Relay | Left Side Of Engine Compartment, In Underhood Junction Block | |
| A/C Refrigerant Pressure Sensor | Front Of Engine Compartment | |
| Camshaft Position (CMP) Sensor | Top Rear Of Engine | |
| Crankshaft Position (CKP) Sensor | ||
| 7X | Lower Rear Of Engine | |
| 24X | Lower Rear Of Engine | |
| Cruise Control Module | Right Side Of Engine Compartment | |
| Data Link Connector (DLC) | Under Left Side Of Instrument Panel | |
| EGR Valve | Top Rear Of Engine | |
| Engine Coolant Level Switch | Right Side Of Engine Compartment | |
| Engine Coolant Temperature (ECT) Sensor | Left Side Of Engine | |
| Engine Oil Level Switch | Rear Of Engine | |
| Engine Oil Pressure Sensor | Top Left Of Engine | |
| EVAP Canister Purge Solenoid | Lower Front Of Engine | |
| EVAP Canister Vent Solenoid | Under Rear Of Vehicle | |
| Fuel Injectors | In Intake Manifold | |
| Fuel Pump Relay | Left Side Of Engine Compartment, In Underhood Junction Block | |
| Fuel Tank Pressure Sensor | Under Rear Of Vehicle | |
| Idle Air Control (IAC) Valve | Top Left Side Of Engine | |
| Ignition Control Module | Top Rear Of Engine | |
| Instrument Panel Junction Block | ||
| Left | Left Side Of Instrument Panel | |
| Right | Right Side Of Instrument Panel | |
| Intake Air Temperature (IAT) Sensor | Top Left Side Of Engine | |
| Knock Sensor | On Front Of Engine | |
| Manifold Absolute Pressure (MAP) Sensor | Top Rear Of Engine | |
| Mass Airflow (MAF) Sensor | Top Left Side Of Engine | |
| Oxygen Sensors (O2S) | ||
| Pre-Converter | Rear Of Engine, In Exhaust Manifold | |
| Post-Converter | Rear Of Catalytic Converter | |
| Powertrain Control Module (PCM) | Under Left Side Of Instrument Panel, Near Steering Column | |
| Throttle Position (TP) Sensor | Top Left Side Of Engine | |
| Transaxle Range Switch | Left Side Of Engine | |
| Underhood Junction Block | Left Side Of Engine Compartment | |
| Vehicle Speed Sensor | Rear Of Engine/Transaxle | |
COMPONENT LOCATIONS (3.4L VIN E - ALERO & GRAND AM)
COMPONENT LOCATIONS (3.5L VIN H - INTRIGUE)
| Component | Location | |
|---|---|---|
| A/C Refrigerant Pressure Sensor | Right Side Of Engine Compartment, On Accumulator | |
| Air Solenoid Valve | On Bracket, Mounted To Upper Engine Mount | |
| A/T Fluid Pressure Valve Position Switch | Inside Transaxle | |
| A/T Fluid Temperature Sensor | Inside Transaxle | |
| A/T Fluid Pressure Valve Position Switch | Inside Transaxle | |
| A/T Input Speed Sensor | Inside Transaxle | |
| Camshaft Position (CMP) Sensor | Right Top Rear Corner Of Engine, On Cam Carrier | |
| Crankshaft Position (CKP) Sensor | Center Front Of Engine, Near Base Of Engine Oil Level Indicator | |
| Cruise Control Module | Left Side Of Engine Compartment, Near Strut Tower | |
| Data Link Connector (DLC) | Under Left Side Of Instrument Panel, Right Of Steering Column | |
| EGR Valve | Left Rear Top Of Engine, Near Throttle Body | |
| Electronic Brake Traction Control Module (EBTCM) | Left Side Of Engine Compartment, On Strut Tower | |
| Engine Coolant Temperature (ECT) Sensor | Top Left Side Of Engine, Below Throttle Body | |
| Engine Oil Level Switch | Center Of Engine Oil Pan | |
| Engine Oil Pressure Switch | Right Lower Rear Of Engine, Above Transaxle | |
| EVAP Canister Purge Solenoid | Rear Top Of Engine, Near Center Of Valve Cover | |
| EVAP Canister Vent Solenoid | Behind Left Rear Fascia Splash Shield, In Wheelwell | |
| Fuel Injectors | In Intake Manifold | |
| Fuse Block | Right Side Of Instrument Panel, In Door Opening | |
| Idle Air Control (IAC) Valve | Left Top Of Engine, On Throttle Body | |
| Ignition Control Module | On Top Of Engine Valve Cover | |
| Intake Air Temperature (IAT) Sensor | Left Front Of Engine Compartment, On Air Intake Duct | |
| Knock Sensor | Below Bank No. 1 Cylinder Head, Next To Engine Oil Pressure Switch | |
| Manifold Absolute Pressure (MAP) Sensor | Left Rear Top Of Engine, Near Throttle Body | |
| Mass Airflow (MAF) Sensor | Left Front Of Engine, Part Of Throttle Body | |
| Oxygen Sensors (O2S) | ||
| Pre-Converter | Rear Of Engine, In Exhaust Manifold | |
| Post-Converter | Rear Of Catalytic Converter | |
| Power Steering Cut-Out Switch | Right Lower Rear Of Engine, On High Pressure Power Steering Line | |
| Powertrain Control Module (PCM) | Front Left Side Of Engine, Inside Of Air Cleaner Assembly | |
| Pressure Control Solenoid (A/T) | Inside Transaxle | |
| Secondary Air Injection (AIR) Pump | Near Left Headlight Assembly | |
| Throttle Position (TP) Sensor | Top Of Engine, On Throttle Body | |
| TCC PWM Solenoid (A/T) | Inside Transaxle | |
| Transaxle Range Switch | Left Of Transaxle, Below Throttle Body | |
| Underhood Junction Block | On Right Side Of Engine Compartment, On Strut Tower | |
| Vehicle Speed Sensor | Right Rear Of Engine Compartment, On Transaxle | |
| 1-2 Shift Solenoid (A/T) | Inside Transaxle | |
| 2-3 Shift Solenoid (A/T) | Inside Transaxle | |
COMPONENT LOCATIONS (3.5L VIN H - INTRIGUE)
COMPONENT LOCATIONS (3.8L VIN K & 1 - BONNEVILLE, EIGHTY EIGHT, LESABRE, LSS & PARK AVENUE)
| Component | Location | |
|---|---|---|
| A/C Compressor Clutch Relay | Center Rear Of Engine Compartment, Below Right Underhood Junction Block | |
| A/C Refrigerant Pressure Sensor | Right Front Of Engine Compartment, Near A/C Compressor | |
| Body Control Module (BCM) | Under Right Side Of Instrument Panel | |
| Camshaft Position (CMP) Sensor | Right Side Of Engine, Below Water Pump | |
| Crankshaft Position (CKP) Sensor | Lower Right Side Of Engine, Behind Crankshaft Pulley | |
| Cruise Control Module | Left Rear Of Engine Compartment, Near Wiper Motor | |
| Data Link Connector (DLC) | Under Left Side Of Instrument Panel, On Sound Insulator | |
| EGR Valve | At Left Side Of Engine, Near Throttle Body | |
| Electronic Brake Traction Control Module (EBTCM) | Left Front Of Engine Compartment, Near Base Of Radiator Support | |
| Electronic Suspension Control Module | Under Left Front Seat | |
| Engine Coolant Temperature (ECT) Sensor | Left Front Of Engine, Near Thermostat Housing | |
| Engine Cooling Fan Relays (High & Low) | Center Rear Of Engine Compartment, Below Left Junction Block | |
| Engine Oil Level Switch | Center Front Of Engine, In Oil Pan | |
| EVAP Canister Purge Solenoid | Right Rear Of Engine, Near Generator | |
| EVAP Canister Vent Solenoid | Left Front Corner Of Engine Compartment, On Top Of Vapor Canister | |
| Fuel Injectors | In Intake Manifold | |
| Fuel Pump Module | Left Front Of Trunk, Behind Trim Panel | |
| Fuel Tank Pressure Sensor | In Fuel Tank | |
| Fuel Pump Relay | Under Right Side Of Instrument Panel, In Fuse Block | |
| Idle Air Control (IAC) Valve | Left Of Engine, In Top Of Throttle Body | |
| Ignition Control Module | Top Right Of Engine, Under Ignition Coils | |
| Instrument Panel Fuse Block | ||
| Left | Left Side Of Instrument Panel | |
| Right | Right Side Of Instrument Panel | |
| Intake Air Temperature (IAT) Sensor | Left Front Of Engine Compartment, In Air Intake Duct | |
| Knock Sensor | ||
| Bank No. 1 | Lower Right Rear Of Engine, Right Of Starter | |
| Bank No. 2 | Lower Front Of Engine, Near Oil Filter Adapter | |
| Manifold Absolute Pressure (MAP) Sensor | Left Rear Of Engine, Near EGR Valve | |
| Mass Airflow (MAF) Sensor | Center Left Of Engine, On Throttle Body | |
| Oxygen Sensors (O2S) | ||
| Pre-Converter | Rear Of Engine, In Exhaust Manifold | |
| Post-Converter | Rear Of Catalytic Converter | |
| Powertrain Control Module (PCM) | Left Front Of Engine Compartment, Near Air Cleaner Housing | |
| Supercharger By-Pass Valve | Left Front Of Engine, Near Engine Oil Fill | |
| Theft Deterrent Module | Under Right Side Of Instrument Panel | |
| Throttle Position (TP) Sensor | Center Left Of Engine, On Throttle Body | |
| Transaxle Range Switch | Left Side Of Transaxle, Below EGR Valve | |
| Underhood Fuse Block (Left & Right) | Center Rear Of Engine Compartment, Near Cowl | |
| Vehicle Speed Sensor | Right Rear Of Transaxle, Below Power Steering Pump | |
COMPONENT LOCATIONS (3.8L VIN K & 1 - BONNEVILLE, EIGHTY EIGHT, LESABRE, LSS & PARK AVENUE)
COMPONENT LOCATIONS (3.8L VIN K - CAMARO & FIREBIRD)
| Component | Location | |
|---|---|---|
| A/C Refrigerant Pressure Sensor | Above Right Front Wheel Well, Attached To Refrigerant Line | |
| Air Pump Relay | In Left Front Corner Of Engine Compartment, In Underhood Electrical Center | |
| Body Control Module (BCM) | Under Right Side Of Instrument Panel, Near Blower Motor | |
| Camshaft Position (CMP) Sensor | Top Rear Center Of Engine | |
| Crankshaft Position (CKP) Sensor | Lower Front Of Engine | |
| Data Link Connector (DLC) | Under Instrument Panel, Right Of Steering Column | |
| Electronic Brake Control Module (EBCM) | Mounted With Brake Pressure Modulator Valve, On Top Of Left Frame Rail | |
| EGR Valve | On Left Front Of Engine, In Front Of Ignition Control Module | |
| Engine Coolant Temperature (ECT) Sensor | On Front Side Of Engine, Under Throttle Body | |
| Engine Oil Level Sensor | Center Of Engine, On Oil Pan | |
| EVAP Canister Purge Solenoid | On Right Side Of Engine, Next To Injector No. 2 | |
| EVAP Canister Vent Solenoid | Top Right Of Engine, Part Of EVAP Canister | |
| Fuel Injectors | In Intake Manifold | |
| Fuel Pump Relay | In Left Front Of Engine Compartment, In Underhood Electrical Center | |
| Instrument Panel Fuse Block | Behind Left Side Of Instrument Panel | |
| Ignition Control Module | On Top Left Front Side Of Engine | |
| Intake Air Temperature (IAT) Sensor | On Air Duct, In Front Of Intake Manifold | |
| Knock Sensors | On Left & Right Sides Of Engine Block | |
| Manifold Absolute Pressure (MAP) Sensor | Mounted To Right Side Of Intake Manifold | |
| Mass Airflow (MAF) Sensor | On Air Duct, In Front Of Intake Manifold | |
| Oxygen Sensors (O2S) | ||
| Pre-Converter | Rear Of Engine, In Exhaust Manifold | |
| Post-Converter | Rear Of Catalytic Converter | |
| Powertrain Control Module (PCM) | In Engine Compartment, Behind Right Shock Tower | |
| Throttle Actuator Control (TAC) Module | On Accelerator Pedal Bracket | |
| Transmission Range Switch | Under Center Console, At Base Of Shift Lever | |
| Underhood Electrical Center | In Left Front Of Engine Compartment, In Front Of Wheelwell | |
| Vehicle Speed Sensor | ||
| A/T | On Rear Right Side Of Transmission | |
| M/T | On Rear Left Side Of Transmission | |
COMPONENT LOCATIONS (3.8L VIN K - CAMARO & FIREBIRD)
COMPONENT LOCATIONS (3.8L VIN K & 1 - GRAND PRIX)
| Component | Location | |
|---|---|---|
| A/C Refrigerant Pressure Sensor | Left Side Of Engine Compartment, On Accumulator | |
| Body Control Module (BCM) | Below Left Side Of Instrument Panel, Left Of Steering Column | |
| Camshaft Position (CMP) Sensor | Right Rear Of Engine, Above Crankshaft Pulley | |
| Crankshaft Position (CKP) Sensor | Right Front Of Engine, Behind Harmonic Balancer | |
| Cruise Control Module | Left Side Of Engine Compartment, Mounted On Strut Tower | |
| Data Link Connector (DLC) | Under Left Side Of Instrument Panel, Right Of Steering Column | |
| EGR Valve | Upper Left Side Of Engine, Near Throttle Body | |
| Electronic Brake Traction Control Module (EBTCM) | Left Side Of Engine Compartment, On Strut Tower | |
| Engine Coolant Temperature (ECT) Sensor | Top Left Side Of Engine, Below Throttle Body | |
| Engine Oil Level Switch | Front Of Engine, On Oil Pan | |
| Engine Oil Pressure Switch | Right Rear Of Engine, Next To Oil Filter | |
| EVAP Canister Purge Solenoid | At Top Front Of Engine, On Intake Manifold, Near Fuel Injectors | |
| EVAP Canister Vacuum Switch | ||
| VIN K | Top Rear Of Engine, On Intake Manifold, Behind Generator | |
| VIN 1 | Top Front Of Engine, On Intake Manifold, Near Fuel Injectors | |
| EVAP Canister Vent Solenoid | Behind Left Rear Fascia Splash Shield, In Wheelwell | |
| Fuel Injectors | In Intake Manifold | |
| Fuel Pump Resistor | Mounted To Outside Right Front Frame Rail, Forward Of Wheel | |
| Fuse Block | Behind Right Side Of Instrument Panel | |
| Idle Air Control (IAC) Valve | Top Of Engine, On Front Of Throttle Body | |
| Ignition Control Module | Top Right Of Engine | |
| Intake Air Temperature (IAT) Sensor | Left Front Of Engine Compartment, In Air Intake Duct | |
| Knock Sensors | ||
| Bank No. 1 | On Front Of Engine, Above Starter | |
| Bank No. 2 | On Rear Of Engine, Below Exhaust Manifold | |
| Manifold Absolute Pressure (MAP) Sensor | ||
| VIN K | Top Right Side Of Intake Manifold | |
| VIN 1 | Top Rear Of Engine, Near Fuel Injectors | |
| Mass Airflow (MAF) Sensor | On Left Front Of Engine, Part Of Throttle Body | |
| Oxygen Sensors (O2S) | ||
| Pre-Converter | Rear Of Engine, In Exhaust Manifold | |
| Post-Converter | Rear Of Catalytic Converter | |
| Powertrain Control Module (PCM) | Left Side Of Engine Compartment , Inside Air Cleaner Assembly | |
| Supercharger By-Pass Valve | Top Front Of Engine, Near Fuel Injectors | |
| Throttle Position (TP) Sensor | Top Of Engine, On Throttle Body | |
| Transaxle Range Switch | Left Rear Of Engine Compartment, On Transaxle | |
| Underhood Junction Block | Right Side Of Engine Compartment, Mounted To Strut Tower | |
| Vehicle Speed Sensor | Right Rear Of Engine Compartment, In Transaxle | |
COMPONENT LOCATIONS (3.8L VIN K & 1 - GRAND PRIX)
COMPONENT LOCATIONS (3.8L VIN K - INTRIGUE)
| Component | Location | |
|---|---|---|
| A/C Refrigerant Pressure Sensor | Right Side Of Engine Compartment, On Accumulator | |
| A/T Fluid Pressure Manual Valve Position Switch | Inside Transaxle | |
| A/T Fluid Temperature Sensor | Inside Transaxle | |
| A/T Input Speed Sensor | Inside Transaxle | |
| Camshaft Position (CMP) Sensor | Right Side Of Engine, Above Crankshaft Pulley | |
| Crankshaft Position (CKP) Sensor | Right Side Of Engine, Behind Harmonic Balancer | |
| Cruise Control Module | Left Side Of Engine Compartment, Mounted On Strut Tower | |
| Data Link Connector (DLC) | Under Left Side Of Instrument Panel, Right Of Steering Column | |
| EGR Valve | Left Rear Top Of Engine, Near Throttle Body | |
| Engine Coolant Temperature (ECT) Sensor | Top Left Side Of Engine, Below Throttle Body | |
| Engine Oil Level Switch | In Center Bottom Of Engine Oil Pan | |
| Engine Oil Pressure Switch | Lower Right Rear Of Engine, Above Transaxle | |
| EVAP Canister Purge Solenoid | Rear Top Of Engine, Near Center Of Valve Cover | |
| EVAP Canister Vent Solenoid | Behind Left Side Of Rear Fascia Splash Shield In Wheelwell | |
| Fuel Injectors | In Intake Manifold | |
| Fuse Block | Right Side Of Instrument Panel, In Door Opening | |
| Idle Air Control (IAC) Valve | Left Top Of Engine, On Throttle Body | |
| Ignition Control Module | Top Right Front Of Engine | |
| Intake Air Temperature (IAT) Sensor | Left Front Of Engine Compartment, In Air Intake Duct | |
| Knock Sensors | ||
| Bank No. 1 | In Engine Block, Rear Center, Below Exhaust Manifold | |
| Bank No. 2 | In Engine Block, Front Center, Right Of Starter | |
| Manifold Absolute Pressure (MAP) Sensor | Top Of Engine, Right Side Of Intake Manifold | |
| Mass Airflow (MAF) Sensor | Left Front Of Engine, Part Of Throttle Body Assembly | |
| Oxygen Sensors (O2S) | ||
| Pre-Converter | Rear Of Engine, In Exhaust Manifold | |
| Post-Converter | Rear Of Catalytic Converter | |
| Powertrain Control Module (PCM) | Front Left Side Of Engine, Inside Air Cleaner Assembly | |
| Pressure Control Solenoid Valve (A/T) | Inside Transaxle | |
| TCC PWM Solenoid Valve (A/T) | Inside Transaxle | |
| Throttle Position (TP) Sensor | Top Of Engine, On Throttle Body | |
| Transaxle Range Switch | Left Of Transaxle, Below Throttle Body | |
| Underhood Junction Block | Right Side Of Engine Compartment, Mounted To Strut Tower | |
| Vehicle Speed Sensor | Lower Right Side Of Engine Compartment, On Transaxle | |
| 1-2 Shift Solenoid Valve (A/T) | Inside Transaxle | |
| 2-3 Shift Solenoid Valve (A/T) | Inside Transaxle | |
COMPONENT LOCATIONS (3.8L VIN K - INTRIGUE)
COMPONENT LOCATIONS (3.8L VIN K - LUMINA & MONTE CARLO)
| Component | Location | |
|---|---|---|
| A/C Refrigerant Pressure Sensor | Right Side Of Engine Compartment, Below Accumulator | |
| Camshaft Position (CMP) Sensor | Right Side Of Engine, Above Crankshaft Pulley | |
| Crankshaft Position (CKP) Sensor | Lower Rear Of Engine | |
| Cruise Control Module | Left Side Of Engine Compartment, Near Strut Tower | |
| Data Link Connector (DLC) | Under Instrument Panel, Right Of Steering Column | |
| EGR Valve | Upper Left Side Of Engine | |
| Engine Coolant Temperature (ECT) Sensor | Top Left Side Of Engine | |
| Engine Oil Level Switch | Front Center Of Engine Oil Pan | |
| Engine Oil Pressure Switch | Front Of Engine, Above Starter | |
| EVAP Canister Purge Solenoid | Top Front Of Engine, Near Center Of Valve Cover | |
| EVAP Canister Vent Solenoid | Behind Left Side Of Rear Fascia Splash Shield In Wheelwell | |
| Fuel Injectors | In Intake Manifold | |
| Fuse Block | Right Side Of Instrument Panel, In Door Opening | |
| Idle Air Control (IAC) Valve | Top Of Engine, Front Of Throttle Body Assembly | |
| Ignition Control Module | Top Right Front Of Engine | |
| Intake Air Temperature (IAT) Sensor | Left Front Of Engine Compartment, On Air Intake Duct | |
| Knock Sensors | ||
| Bank No. 1 | Front Of Engine, Above Starter | |
| Bank No. 2 | Lower Right Rear Of Engine, Below Exhaust Manifold | |
| Manifold Absolute Pressure (MAP) Sensor | Top Front Of Engine, On Throttle Body Adapter | |
| Mass Airflow (MAF) Sensor | Left Front Of Engine Compartment, In Air Cleaner Duct | |
| Oxygen Sensors (O2S) | ||
| Pre-Converter | Rear Of Engine, In Exhaust Manifold | |
| Post-Converter | Rear Of Catalytic Converter | |
| Powertrain Control Module (PCM) | Right Side Of Engine Compartment, Forward Of Strut Tower | |
| Theft Deterrent Module | Behind Right Side Of Instrument Panel | |
| Throttle Position (TP) Sensor | Top Of Engine, On Throttle Body | |
| Transaxle Range Switch | Left Of Engine, On Transaxle | |
| Underhood Junction Block | Left Or Right Side Of Engine Compartment, Forward Of Strut Tower | |
| Vehicle Speed Sensor | Right Rear Of Engine, On Transaxle | |
COMPONENT LOCATIONS (3.8L VIN K - LUMINA & MONTE CARLO)
COMPONENT LOCATIONS (3.8L VIN K & 1 - REGAL)
| Component | Location | |
|---|---|---|
| A/C Refrigerant Pressure Sensor | Right Side Of Engine Compartment, On Accumulator | |
| Camshaft Position (CMP) Sensor | Right Side Of Engine, Above Crankshaft Pulley | |
| Crankshaft Position (CKP) Sensor | Right Side Of Engine, Behind Harmonic Balancer | |
| Cruise Control Module | Left Side Of Engine Compartment, Mounted On Strut Tower | |
| Data Link Connector (DLC) | Under Left Side Of Instrument Panel, Right Of Steering Column | |
| EGR Valve | Left Rear Top Of Engine, Near Throttle Body | |
| Electronic Brake Traction Control Module (EBTCM) | Below Left Side Of Instrument Panel, Left Of Steering Column | |
| Engine Coolant Temperature (ECT) Sensor | Top Left Side Of Engine, Below Throttle Body | |
| Engine Oil Level Switch | Front Of Engine, In Center Of Oil Pan | |
| Engine Oil Pressure Switch | Lower Right Rear Of Engine, Above Transaxle | |
| EVAP Canister Purge Solenoid | Top Of Engine, Near Center Of Valve Cover | |
| EVAP Canister Vent Solenoid | Behind Left Side Of Rear Fascia Splash Shield In Wheelwell | |
| Fuel Injectors | In Intake Manifold | |
| Fuel Pump Resistor | Mounted To Outside Right Front Frame Rail, Forward Of Front Wheel | |
| Fuse Block | Right Side Of Instrument Panel, In Door Opening | |
| Idle Air Control (IAC) Valve | ||
| VIN K | Left Top Of Engine, On Throttle Body | |
| VIN 1 | Left Rear Of Engine, On Supercharger | |
| Ignition Control Module | Top Right Front Of Engine | |
| Intake Air Temperature (IAT) Sensor | Left Front Of Engine Compartment, In Air Intake Duct | |
| Knock Sensors | ||
| Bank No. 1 | On Front Of Engine, Above Starter | |
| Bank No. 2 | On Rear Of Engine, Below Exhaust Manifold | |
| Manifold Absolute Pressure (MAP) Sensor | ||
| VIN K | Top Of Engine, Right Side Of Intake Manifold | |
| VIN 1 | Top Rear Of Engine, Above Valve Cover | |
| Mass Airflow (MAF) Sensor | Left Front Of Engine, Part Of Throttle Body Assembly | |
| Oxygen Sensors (O2S) | ||
| Pre-Converter | Rear Of Engine, In Exhaust Manifold | |
| Post-Converter | Rear Of Catalytic Converter | |
| Powertrain Control Module (PCM) | Front Left Side Of Engine, Inside Air Cleaner Assembly | |
| Supercharger By-Pass Valve | Top Left Of Engine, Above Valve Cover | |
| Throttle Position (TP) Sensor | Top Of Engine, On Throttle Body | |
| Transaxle Range Switch | Left Of Engine, On Transaxle | |
| Underhood Junction Block | Right Side Of Engine Compartment, Mounted To Strut Tower | |
| Vehicle Speed Sensor | Lower Right Side Of Engine Compartment, On Transaxle | |
COMPONENT LOCATIONS (3.8L VIN K & 1 - REGAL)
COMPONENT LOCATIONS (3.8L VIN K & 1 - RIVIERA)
| Component | Location | |
|---|---|---|
| A/C Refrigerant Pressure Sensor | Lower Right Front Of Engine Compartment, Attached To A/C Compressor | |
| Body Control Module (BCM) | Left Front Passenger Compartment, Under Instrument Panel | |
| Boost Control Solenoid | Top Of Engine, Attached To Fuel Rail | |
| Camshaft Position (CMP) Sensor | Right Front Of Engine, Above Crankshaft Pulley | |
| Crankshaft Position (CKP) Sensor | Right Front Of Engine, Forward Of Crankshaft Pulley | |
| Cruise Control Module | Left Rear Of Engine Compartment, Center Front Of Dash | |
| Data Link Connector (DLC) | Under Left Side Of Instrument Panel, Behind Sliding Door (In Sound Insulator) | |
| EGR Valve | At Left Side Of Engine, Rear Of Throttle Body | |
| Engine Coolant Temperature (ECT) Sensor | Top Left Side Of Engine, Below Thermostat Housing | |
| Engine Oil Level Switch | Lower Front Of Engine, On Oil Pan | |
| Engine Oil Pressure Switch | Lower Right Rear Of Engine, Below Power Steering Reservoir | |
| EVAP Canister Purge Solenoid | At Top Right Rear Of Engine, Above Valve Cover | |
| EVAP Canister Vacuum Switch | At Top Right Rear Of Engine, Above Valve Cover | |
| Fuel Injectors | In Intake Manifold | |
| Fuel Pump Control Module | Left Side Of Luggage Compartment, Rear Of Wheelwell | |
| Idle Air Control (IAC) Valve | Left Top Of Engine, Attached To Throttle Body | |
| Ignition Control Module | Right Top Front Of Engine, Below Ignition Coils | |
| Intake Air Temperature (IAT) Sensor | Left Side Of Engine Compartment, Attached To Air Intake Duct | |
| Knock Sensors | On Lower Center Front & Rear Of Engine, Under Exhaust Manifold | |
| Low Speed Cooling Fan Relay | Center Rear Of Engine Compartment, Left Of Windshield Wiper Motor | |
| Manifold Absolute Pressure (MAP) Sensor | Top Left Rear Of Engine, Above Valve Cover | |
| Mass Airflow (MAF) Sensor | On Left Side Of Engine, On Throttle Body | |
| Oxygen Sensors (O2S) | ||
| Pre-Converter | Rear Of Engine, In Exhaust Manifold | |
| Post-Converter | Rear Of Catalytic Converter | |
| Powertrain Control Module (PCM) | Behind Lower Right Side Of Instrument Panel, Left Of Kick Panel | |
| Rear Power Distribution Center Relay Block | Under Rear Seat, Left Side Of Battery Compartment | |
| Rear Power Distribution Box | Under Rear Seat, Left Side Of Battery Compartment | |
| Throttle Position (TP) Sensor | Top Left Side Of Engine, On Throttle Body | |
| Transaxle Range Switch | Left Center Of Engine Compartment, On Transaxle | |
| Underhood Junction Block | Right Front Of Engine Compartment, On Frame Rail | |
| Vehicle Speed Sensor | Lower Right Rear Of Engine, Below Power Steering Reservoir, Attached To Transaxle | |
COMPONENT LOCATIONS (3.8L VIN K & 1 - RIVIERA)
COMPONENT LOCATIONS (4.0L VIN C - AURORA)
| Component | Location | |
|---|---|---|
| A/C High Pressure Cut-Out Switch | Lower Right Side Of Engine, On A/C Compressor | |
| A/C Low Pressure Switch | Lower Right Front Of Engine, Attached To A/C Line Near Accumulator | |
| A/C High Temperature Sensor | Right Side Of Engine Compartment, Attached To A/C Line Near Accumulator | |
| A/C Low Temperature Sensor | Right Front Of Engine Compartment, Near Evaporator | |
| Body Control Module (BCM) | Behind Left Side Of Instrument Panel | |
| Camshaft Position (CMP) Sensor | On Right Rear Of Engine | |
| Crankshaft Position (CKP) Sensor | Lower Center Front Of Engine Compartment, Near Engine Oil Pressure Sensor | |
| Cruise Control Module | Left Rear Of Engine Compartment, Near Master Cylinder | |
| Data Link Connector (DLC) | Under Left Side Of Instrument Panel | |
| EGR Valve | Top Left Rear Of Engine, Rear Of Throttle Body | |
| Engine Coolant Level Sensor | Left Front Of Engine Compartment, In Bottom Of Coolant Surge Tank | |
| Engine Coolant Temperature (ECT) Sensor | Left Rear Side Of Engine, Below EGR Valve | |
| Engine Oil Level Switch | Center Of Engine Oil Pan, Near A/C Compressor | |
| EVAP Canister Purge Solenoid | Top Left Rear Corner Of Engine, Near EGR Valve | |
| EVAP Canister Vacuum Switch | Top Right Rear Corner Of Engine, On Valve Cover | |
| Fuel Injectors | In Intake Manifold | |
| Idle Air Control (IAC) Valve | Top Of Engine, In Throttle Body | |
| Ignition Control Module | Rear Top Of Engine, Below Ignition Coils | |
| Intake Air Temperature (IAT) Sensor | Left Front Of Engine Compartment, Attached To Air Cleaner Assembly | |
| Knock Sensor | Left Center Of Engine, Under Intake Manifold | |
| Low Speed Cooling Fan Relay | Center Rear Of Engine Compartment, Left Of Windshield Wiper Motor | |
| Manifold Absolute Pressure (MAP) Sensor | Top Front Of Engine, Under Intake Cover | |
| Mass Airflow (MAF) Sensor | Top Left Of Engine, Attached To Throttle Body | |
| Oxygen Sensors (O2S) | ||
| Front | Center Front Of Engine, In Exhaust Manifold | |
| Rear | Center Rear Of Engine, In Exhaust Manifold | |
| Pre-Converter | Forward Of Catalytic Converter | |
| Post-Converter | Rear Of Catalytic Converter | |
| Powertrain Control Module (PCM) | Right Side Of Instrument Panel, Behind Glove Compartment | |
| Power Steering Pressure Switch | Rear Of Engine Compartment, Near Rack Assembly | |
| Rear Power Distribution Center Fuse Blocks | Under Left Side Of Rear Seat, Near Battery | |
| Throttle Position (TP) Sensor | Top Of Engine, On Front Of Throttle Body | |
| Transaxle Range Switch | Left Of Transaxle, Near Base Of Rear Engine Lift Hook | |
| Underhood Junction Block | Right Front Of Engine Compartment, On Frame Rail | |
| Vehicle Speed Sensor | Right Of Transaxle, Below Power Steering Reservoir | |
COMPONENT LOCATIONS (4.0L VIN C - AURORA)
COMPONENT LOCATIONS (4.6L VIN Y & 9 - DEVILLE, ELDORADO & SEVILLE)
| Component | Location | |
|---|---|---|
| Camshaft Position (CMP) Sensor | Right Rear Of Engine | |
| Cooling Fan Relays | Rearward Of Radiator, Center Bottom Between Cooling Fans | |
| Crankshaft Position (CKP) Sensors | Front Center Of Engine | |
| Cruise Control Module | Left Rear Of Engine Compartment, On Left Strut Tower | |
| Data Link Connector (DLC) | Under Instrument Panel, On Hood Release Bracket | |
| EGR Valve | Top Left Rear Of Engine, Rear Of Throttle Body | |
| Engine Coolant Temperature (ECT) Sensor | Left Rear Corner Of Engine, Near Base Of Rear Engine Lift Hook | |
| Engine Oil Level Switch | Front Center Bottom Of Engine, In Oil Pan | |
| Engine Oil Pressure Switch | Front Center Of Engine, Near Top Of Oil Filter | |
| EVAP Canister Purge Solenoid | Left Rear Corner Of Engine, Near Cam Cover | |
| EVAP Canister Vacuum Switch | Left Rear Corner Of Engine, Near Cam Cover | |
| Fuel Injectors | In Intake Manifold | |
| Idle Air Control (IAC) Valve | Top Of Engine, On Front Of Throttle Body | |
| Ignition Control Module | Right Top Of Engine, Below Ignition Coils | |
| Intake Air Temperature (IAT) Sensor | Left Front Of Engine Compartment, Attached To Air Cleaner Assembly | |
| Knock Sensor | Center Of Engine, Under Intake Manifold, In Cylinder Valley | |
| Manifold Absolute Pressure (MAP) Sensor | Top Front Of Engine, Right Of Throttle Body | |
| Mass Airflow (MAF) Sensor | Top Of Engine, On Air Inlet Of Throttle Body | |
| Oxygen Sensors (O2S) | ||
| Front | Center Front Of Engine, In Exhaust Manifold | |
| Rear | Center Rear Of Engine, In Exhaust Manifold | |
| Pre-Converter | Forward Of Catalytic Converter | |
| Post-Converter | Rear Of Catalytic Converter | |
| Powertrain Control Module (PCM) | Lower Left Front Of Engine Compartment, Under Air Cleaner Assembly | |
| Power Steering Pressure Switch | Right Rear Of Engine | |
| Throttle Position (TP) Sensor | Top Of Engine, On Front Of Throttle Body | |
| Transaxle Range Switch | Left Of Transaxle, Near Base Of Rear Engine Lift Hook | |
| Underhood Junction Block | In Engine Compartment, Forward Of Left Strut Tower | |
| Vehicle Speed Sensor | Right Side Of Transaxle, Near Right Engine Mount | |
COMPONENT LOCATIONS (4.6L VIN Y & 9 - DEVILLE, ELDORADO & SEVILLE)
COMPONENT LOCATIONS (5.7L VIN G - CAMARO & FIREBIRD)
| Component | Location | |
|---|---|---|
| A/C Refrigerant Pressure Sensor | Above Right Front Wheelwell, Attached To Refrigerant Line | |
| A/C Compressor Clutch Relay | In Left Front Corner Of Engine Compartment, In Underhood Electrical Center | |
| Air Pump Relay | In Left Front Corner Of Engine Compartment, In Underhood Electrical Center | |
| Air Solenoid Relay | In Left Front Corner Of Engine Compartment, In Underhood Electrical Center | |
| Body Control Module (BCM) | Under Right Side Of Instrument Panel, Near Blower Motor | |
| Camshaft Position (CMP) Sensor | Mounted In Top Rear Center Of Engine | |
| Crankshaft Position (CKP) Sensor | In Lower Front Of Engine | |
| Cruise Control Module | At Front Left Frame, In Front Of Wheelwell | |
| Data Link Connector (DLC) | Under Instrument Panel, Right Of Steering Column | |
| EGR Valve | Left Rear Of Engine, Mounted To Intake Manifold | |
| Electronic Brake Control Module (EBCM) | Mounted On Top Of Left Front Frame Rail, With Brake Pressure Modulator Valve | |
| Engine Coolant Temperature (ECT) Sensor | On Lower Left Side Of Engine, Above Generator | |
| Engine Cooling Fan Relay | In Left Front Corner Of Engine Compartment, In Underhood Electrical Center | |
| Engine Oil Level Switch | On Lower Right Side Of Engine, In Oil Pan | |
| EVAP Canister Purge Solenoid | On Right Center Of Engine, Mounted To Manifold | |
| EVAP Canister Vent Solenoid | On Top Right Side Of Engine, Part Of EVAP Canister | |
| Fuel Injectors | In Intake Manifold | |
| Fuel Pump Relay | In Left Front Corner Of Engine Compartment, In Underhood Electrical Center | |
| Idle Air Control (IAC) Valve | On Right Front Of Engine, On Throttle Body | |
| Ignition Coil | On Valve Cover At Top Of Each Cylinder | |
| Ignition Control Module | On Valve Cover At Top Of Each Cylinder | |
| Inflatable Restraint Sensing & Diagnostic Module (SDM) | On Floor Tunnel, Below Rear Of Console | |
| Instrument Panel Fuse Block | Behind Left Side Of Instrument Panel | |
| Intake Air Temperature (IAT) Sensor | On Air Duct, In Front Of Intake Manifold | |
| Knock Sensors | On Center Of Engine, Below Intake Manifold | |
| Manifold Absolute Pressure (MAP) Sensor | On Right Side Of Intake Manifold | |
| Mass Airflow (MAF) Sensor | On Air Duct, In Front Of Intake Manifold | |
| Oxygen Sensors (O2S) | ||
| Pre-Converter | Rear Of Engine, In Exhaust Manifold | |
| Post-Converter | Rear Of Catalytic Converter | |
| Powertrain Control Module (PCM) | On Right Side Of Engine Compartment, Rear Of Wheelwell | |
| Reverse Lock-Out Solenoid | On Rear Left Side Of Transmission | |
| Secondary Air Injection Bleed Valve Solenoid | Mounted On Right Front Frame Rail | |
| Secondary Air Injection Pump Motor | On Front Left Frame Rail, In Engine Compartment | |
| Skip Shift Solenoid | On Center Left Side Of Transmission | |
| Star Connector | Under Left Side Of Instrument Panel, Near DLC | |
| Throttle Position (TP) Sensor | Mounted On Front Of Throttle Body | |
| Underhood Electrical Centers | In Left Front Corner Of Engine Compartment | |
| Vehicle Speed Sensor | ||
| A/T | On Rear Right Side Of Transmission | |
| M/T | On Rear Left Side Of Transmission | |
COMPONENT LOCATIONS (5.7L VIN G - CAMARO & FIREBIRD)
COMPONENT LOCATIONS (5.7L VIN G - CORVETTE)
| Component | Location | |
|---|---|---|
| A/C Refrigerant Pressure Sensor | Attached To A/C Evaporative Tube | |
| Body Control Module (BCM) | Mounted On Toe Board | |
| Cooling Fan Relays | In Right Side Of Engine Compartment, In Underhood Electrical Center | |
| Data Link Connector (DLC) | Under Left Side Of Instrument Panel | |
| EGR Valve | At Left Rear Of Engine, On Intake Plenum | |
| Engine Coolant Temperature (ECT) Sensor | Left Side Of Engine, Below Generator | |
| Engine Oil Level Sensor | Left Side Of Oil Pan | |
| EVAP Canister Purge Solenoid | At Left Side Of Engine, On Intake Manifold | |
| EVAP Canister Vacuum Switch | At Left Side Of Engine, On Intake Manifold | |
| Fuel Injectors | In Intake Manifold | |
| Ignition Control Modules | On Valve Cover At Top Of Each Cylinder | |
| Intake Air Temperature (IAT) Sensor | Front Center Of Engine, In Air Intake Duct | |
| Knock Sensors | Center Of Engine, Below Intake Manifold | |
| Manifold Absolute Pressure (MAP) Sensor | Rear Of Intake Manifold | |
| Mass Airflow (MAF) Sensor | Top Of Air Cleaner Assembly | |
| Oxygen Sensors (O2S) | ||
| Pre-Converter | Rear Of Engine, In Exhaust Manifold | |
| Post-Converter | Rear Of Catalytic Converter | |
| Powertrain Control Module (PCM) | On Right Side Of Engine Compartment, Rear Of Wheelwell | |
| Throttle Actuator Control Module | Mounted On Side Of Powertrain Control Module, Below Battery | |
| Throttle Actuator Motor | Left Side Of Throttle Body | |
| Throttle Position (TP) Sensor | On Throttle Body | |
| Transaxle Range Switch | Left Side Of Transmission | |
| Underhood Electrical Center | Right Side Of Engine Compartment, Between Wheelwell & Instrument Panel | |
| Vehicle Speed Sensor | At Top Right Of Differential | |
COMPONENT LOCATIONS (5.7L VIN G - CORVETTE)