COMPONENT LOCATIONS
Note. Component locations for Cavalier Bi-Fuel - CNG/Gasoline vehicles apply to CNG components only. See COMPONENT LOCATIONS (CAVALIER - BI-FUEL - CNG/GASOLINE) table. For other engine control components and gasoline components, see COMPONENT LOCATIONS (CAVALIER & SUNFIRE - GASOLINE) table.
Note. For aid in locating components, refer to illustrations. See COMPONENT LOCATIONS in SELF-DIAGNOSTICS - 2.2L ALERO, CAVALIER, GRAND AM & SUNFIRE - GASOLINE article and/or COMPONENT LOCATIONS in SELF-DIAGNOSTICS - 2.2L CAVALIER - BI-FUEL - CNG/GASOLINE article.
COMPONENT LOCATIONS (ALERO & GRAND AM)
| Component | Location |
|---|---|
| A/C Compressor Clutch Relay | Left Side Of Engine Compartment, In Underhood Fuse/Relay Block |
| A/C Refrigerant Pressure Sensor | Front Of Engine Compartment |
| Camshaft Position Sensor | Top Rear Of Engine |
| Cooling Fan Control Relays No. 1 & 2 | Left Side Of Engine Compartment, In Underhood Fuse/Relay Block |
| Crankshaft Position Sensor | Lower Left Side Of Engine, Near Oil Filter |
| Cruise Control Module | Right Side Of Engine Compartment |
| Data Link Connector | Lower Left Side Of Instrument Panel |
| Engine Coolant Level Switch | Right Side Of Engine Compartment |
| Engine Coolant Temperature Sensor | Top Rear Of Engine |
| Engine Oil Pressure Sensor | Top Left Of Engine |
| EVAP Canister Purge Solenoid | Under Brake Master Cylinder |
| EVAP Canister Vent Solenoid | Under Left Rear Of Vehicle |
| Fuel Injectors | Top Front Of Engine, On Fuel Rail |
| Fuel Pump Relay | Left Side Of Engine Compartment, In Underhood Fuse/Relay Block |
| Fuel Tank Pressure Sensor | Top Of Fuel Tank |
| Idle Air Control Valve | Top Front Of Engine |
| Ignition Control Module | Top Left Of Engine |
| Intake Air Temperature Sensor | Top Left Side Of Engine |
| Interconnect | Top Left Of Engine, Under Ignition Control Module |
| Instrument Panel Fuse Block | Left End Of Instrument Panel |
| Knock Sensor | Front Center Of Engine Of Engine |
| Left Instrument Panel Junction Block | Left Side Of Instrument Panel |
| Manifold Absolute Pressure Sensor | Top Front Of Engine |
| Post-Converter Oxygen Sensor 2 | Rear Of Catalytic Converter |
| Powertrain Control Module | Below Left Side Of Instrument Panel, Near Steering Column |
| Pre-Converter Oxygen Sensor 1 | In Exhaust Manifold |
| Right Instrument Panel Junction Block | Right Side Of Instrument Panel |
| Throttle Position Sensor | Top Front Of Engine, On Throttle Body Assembly |
| Transaxle Range Switch | Left Side Of Engine Compartment, On Top Of Transaxle |
| Underhood Fuse/Relay Block | Left Side Of Engine Compartment |
| Vehicle Speed Sensor | Rear Of Engine/Transaxle |
| C102 | Rear Of Engine Mounted On Transaxle |
| C130 | At End Of Fuel Rail |
| C300 | Behind Left Kick Panel |
| C301/C306 | Under Driver Seat, Left Side |
| C500/C501 | Behind Left Kick Panel |
| (1) For aid in locating components, refer to illustrations. See COMPONENT LOCATIONS in SELF-DIAGNOSTICS - 2.2L ALERO, CAVALIER, GRAND AM & SUNFIRE - GASOLINE article. | |
| (1) | For aid in locating components, refer to illustrations. See COMPONENT LOCATIONS in SELF-DIAGNOSTICS - 2.2L ALERO, CAVALIER, GRAND AM & SUNFIRE - GASOLINE article. |
COMPONENT LOCATIONS (ALERO & GRAND AM) (1)
COMPONENT LOCATIONS (CAVALIER - BI-FUEL - CNG/GASOLINE)
| Component | Location |
|---|---|
| AF Fuel Pump Relay | Below Left Headlight |
| Alternate Fuel Engine Control Unit | Behind Left Front Fascia, Below Headlight |
| Fuel Gauge Relay | Below Left Headlight |
| Fuel Gauge Selector Switch | Left Side Of I/P In Headlight Dimmer Switch Assembly |
| Fuel Injector Control Module | Left Side Of Radiator Support Behind Fascia |
| F/P INJ Fuse | I/P Fuse Block |
| Fuel Rail Pressure Sensor | Threaded Into CNG Fuel Rail |
| Fuel Tank Pressure Sensor | Threaded Into CNG Fuel Rail |
| Fuel Tank Temperature Sensor | Left Side Of Trunk Part Of HPL |
| High Pressure Lock-Off Solenoid | Left Side Of Trunk, Threaded Into CNG Tank End |
| High Pressure Regulator | Underneath Vehicle Mounted Through Left Side Trunk Floorpan |
| Ignition Relay | Below Left Headlight |
| In-Line CNG Fuel Filter | Underneath Vehicle Mounted Near HPR |
| Low Pressure Lock-Off Solenoid | Top Right Of Engine, Mounted To Transmission Bellhousing |
| Low Pressure Regulator | Mounted To Transmission Bellhousing |
| C001 | Attached To The End Of The CNG Fuel Rail |
| C002 | Left Hand Side Of Engine Compartment Below The Brake Master Cylinder |
| C003 | Left Hand Side Of Engine Compartment Below The Brake Master Cylinder |
| C004 | Left Side Of The Trunk Compartment Outside Of The CNG Fuel Tank Vent Boot |
| C005 | Left Side Of The Trunk Compartment Outside Of The CNG Fuel Tank Vent Boot |
| (1) For aid in locating components, refer to illustrations. See COMPONENT LOCATIONS in SELF-DIAGNOSTICS - 2.2L CAVALIER - BI-FUEL - CNG/GASOLINE article. | |
| (1) | For aid in locating components, refer to illustrations. See COMPONENT LOCATIONS in SELF-DIAGNOSTICS - 2.2L CAVALIER - BI-FUEL - CNG/GASOLINE article. |
COMPONENT LOCATIONS (CAVALIER - BI-FUEL - CNG/GASOLINE) (1)
COMPONENT LOCATIONS (CAVALIER & SUNFIRE - GASOLINE)
| Component | Location |
|---|---|
| A/C Compressor Clutch Relay | Left Side Of Engine Compartment, In Underhood Fuse Block |
| A/C Refrigerant Pressure Sensor | Right Front Of Engine Compartment |
| Camshaft Position Sensor | Rear Center Of Engine |
| Cooling Fan Relay | Left Side Of Engine Compartment, In Underhood Fuse/Relay Block |
| Crankshaft Position Sensor | Front Center Of Engine |
| Cruise Control Module | Right Rear Of Engine Compartment |
| Data Link Connector | Lower Left Side Of Instrument Panel |
| Engine Coolant Level Switch | Right Side Of Engine Compartment, On Surge Tank |
| Engine Coolant Temperature Sensor | Left Rear Of Engine |
| Engine Oil Pressure Sensor | Front Center Of Engine Near CKP Sensor |
| EVAP Canister Purge Solenoid | Left Top Of Engine Above Power Steering Pump |
| EVAP Canister Vent Solenoid | Under Rear Of Vehicle Near Fuel Tank |
| Fuel Injectors | Top Front Of Engine, On Fuel Rail |
| Fuel Level Sensor | Inside Fuel Tank On Fuel Pump/Sender Assembly |
| Fuel Pump Relay | Left Front Of Engine Compartment, In Underhood Fuse/Relay Block |
| Fuel Tank Pressure Sensor | On Top Of Fuel Tank |
| ICM Interconnect | Between Engine & Ignition Control Module |
| Idle Air Control Valve | Front Of Throttle Body |
| Ignition Control Module | Top Of The Engine |
| Intake Air Temperature Sensor | In Left Front Of Engine Compartment |
| Knock Sensor | Rear Center Of Engine |
| Manifold Absolute Pressure Sensor | Left Side Of Throttle Body |
| Park/Neutral Position Switch | On The Left Rear Of Transmission |
| Post-Converter Oxygen Sensor 2 | Under Rear Passenger Compartment, Rear Of Catalytic Converter |
| Powertrain Control Module | Top Right Of Engine Compartment, Behind Fascia |
| Pre-Converter Oxygen Sensor 1 | In Exhaust Manifold |
| Throttle Position Sensor | Left Top Of Throttle Body |
| Torque Converter Clutch Solenoid Valve | In Transmission Valve Body |
| Transaxle Range Switch | Top Of Transaxle |
| Underhood Fuse/Relay Block | Left Side Of Engine Compartment |
| Vehicle Speed Sensor | On Rear Of Transmission |
| C102 | At End Of Fuel Rail |
| C103 | Attached To Top Left Of Bellhousing |
| C104 | Front Center Of Engine Near CKP Sensor |
| G110/G112 | Top Rear Of Engine |
| (1) For aid in locating components, refer to illustrations. See COMPONENT LOCATIONS in SELF-DIAGNOSTICS - 2.2L ALERO, CAVALIER, GRAND AM & SUNFIRE - GASOLINE article. | |
| (1) | For aid in locating components, refer to illustrations. See COMPONENT LOCATIONS in SELF-DIAGNOSTICS - 2.2L ALERO, CAVALIER, GRAND AM & SUNFIRE - GASOLINE article. |
COMPONENT LOCATIONS (CAVALIER & SUNFIRE - GASOLINE) (1)