Sending Units & Sensors
WARNING: This page is about a different car, the 2004 Pontiac Sunfire and 2004 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.
SENDING UNITS & SENSORS LOCATION
| Component | Location |
|---|---|
| A/C Refrigerant Pressure Sensor | In right front corner of engine compartment, on refrigerant line. See Figure . |
| Automatic Transmission Fluid Temperature Sensor | In transmission valve body. |
| CNG Fuel Rail Pressure (FRP) Sensor | On CNG fuel rail. See Figure . |
| CNG Fuel Rail Temperature (FRT) Sensor | On CNG fuel rail. See Figure . |
| CNG Fuel Tank Pressure (FTP) Sensor | Rear of vehicle, on CNG tank. See Figure . |
| Crankshaft Position (CKP) Sensor | On left rear of engine. See Figure . |
| Electronic Front End Sensor (EFS) | On engine compartment hood latch assembly. See Figure . |
| Engine Coolant Temperature (ECT) Sensor | On top right rear of engine. See Figure . |
| Engine Oil Pressure Sensor | On left rear of engine. See Figure . |
| Fuel Level Sensor | Integral to fuel pump & sender assembly. See Figure . |
| Fuel Tank Pressure (FTP) Sensor | On top of fuel tank. See Figure . |
| Heated Oxygen (HO2S) Sensor 1 | In exhaust manifold, forward of catalytic converter. See Figure . |
| Heated Oxygen (HO2S) Sensor 2 | In exhaust, rearward of catalytic converter. See Figure . |
| Inflatable Restraint Front End Discriminating Sensor | On center of front bumper, behind fascia. See Figure . |
| Inflatable Restraint Front End Discriminating Sensor Connector | At inflatable restraint front end discriminating sensor. See Figure . |
| Inflatable Restraint Side Impact Sensor - LF (Coupe) | In left front door. See Figure . |
| Inflatable Restraint Side Impact Sensor - LF (Sedan) | At left "B" pillar. See Figure . |
| Inflatable Restraint Side Impact Sensor - RF (Coupe) | In right front door. See Figure . |
| Inflatable Restraint Side Impact Sensor - RF (Sedan) | At right "B" pillar. See Figure . |
| Input Speed Sensor | At rear of automatic transmission. See Figure . |
| Intake Air Temperature (IAT) Sensor | On air cleaner outlet duct assembly. See Figure . |
| Knock Sensor (KS) | On left rear side of engine block. See Figure . |
| Manifold Absolute Pressure (MAP) Sensor | Mounted on side of throttle body. See Figure . |
| Output Speed Sensor | At rear of automatic transmission. See Figure . |
| Passlock Sensor | In right side of steering column. |
| Side Impact Sensor (SIS) (Driver) (Coupe) | In driver door. See Figure . |
| Side Impact Sensor (SIS) (Driver) (Sedan) | At base of left "B" pillar. See Figure . |
| Side Impact Sensor (SIS) (Passenger) (Coupe) | In passenger door. See Figure . |
| Side Impact Sensor (SIS) (Passenger) (Sedan) | At base of right "B" pillar. See Figure . |
| Throttle Position (TP) Sensor | On throttle body assembly. See Figure . |
| Vehicle Speed Sensor (VSS) | On right rear of transmission. See Figure . |
| Wheel Speed Sensor - LF, RF Similar | At left front steering knuckle assembly. See Figure . |
| Wheel Speed Sensor - LR, RR Similar | On left rear wheel hub assembly. See Figure . |