Sending Units & Sensors
SENDING UNITS & SENSORS LOCATION
| Component | Component Location |
|---|---|
| ABS Wheel Speed Sensor (4) | On respective hub/spindle assembly. |
| Accelerator Pedal Position Sensors 1 & 2 (Late Production 2.0L) | In pedal assembly. |
| Accelerator Pedal Position Sensors 1 & 2 (1.8L) | In pedal assembly. See Figure. |
| Accelerator Pedal Position Sensors 1 & 2 (2.8L) | In pedal assembly. |
| Barometric Pressure (BARO) Sensor (1.8L) | In control module housing, in left rear corner of engine compartment. |
| Camshaft Position (CMP) Sensor (1.8L) | On front of cylinder head, behind camshaft timing belt cover. See Figure. |
| Camshaft Position (CMP) Sensor (2.0L) | On cylinder head, behind camshaft sprocket. See Figure. |
| Camshaft Position (CMP) Sensor (2.8L) | On rear of cylinder head, behind ignition coil. See Figure. |
| Engine Coolant Level (ECL) Sensor | On engine coolant reservoir. |
| Engine Coolant Temperature (ECT) Sensor (1.8L) | On rear of cylinder head. See Figure. |
| Engine Coolant Temperature (ECT) Sensor (1.9L) | On cylinder head, in coolant flange. See Figure. |
| Engine Coolant Temperature (ECT) Sensor (2.0L) | On cylinder head, in coolant flange. See Figure. |
| Engine Coolant Temperature (ECT) Sensor (2.8L) | On left rear of cylinder head, on coolant flange. See Figure. |
| Engine Oil Temperature Sensor (1.8L) | On left side of engine, on oil filter housing. |
| Engine Speed (RPM) Sensor (1.8L) | On left rear of cylinder block, behind oil filter. See Figure. |
| Engine Speed (RPM) Sensor (1.9L) | On left side of engine block, near transmission flange. See Figure. |
| Engine Speed (RPM) Sensor (2.0L) | On left side of engine block, near transmission flange. See Figure. |
| Engine Speed (RPM) Sensor (2.8L) | On lower left rear of engine, near transmission flange. See Figure. |
| Fuel Gauge Sender | In fuel tank. |
| Fuel Temperature Sensor (1.9L) | At left side of engine, on front of diesel DFI pump. See Figure. |
| Heated Oxygen Sensor (HO2S) (1.8L) | In catalytic converter inlet, near turbocharger. See Figure. |
| Heated Oxygen Sensor (HO2S) (2.0L) | Ahead of three-way catalytic converter. |
| Heated Oxygen Sensor (HO2S) (2.0L) | Behind three-way catalytic converter. |
| Heated Oxygen Sensor (HO2S) (2.8L) | Ahead of three-way catalytic converter. |
| Intake Air Temperature (IAT) Sensor (1.8L) | On intake manifold, behind throttle body. See Figure. |
| Intake Air Temperature (IAT) Sensor (1.9L) | Integral to manifold absolute pressure sensor. |
| Intake Air Temperature (IAT) Sensor (2.0L) | Integral to mass airflow sensor. |
| Knock Sensor (KS) No. 1 (1.8L) | On left front of engine block. See Figure. |
| Knock Sensor (KS) No. 1 (2.0L) | On left front side of engine block. See Figure. |
| Knock Sensor (KS) No. 1 (2.8L) | On lower right side of engine, below exhaust manifold. |
| Knock Sensor (KS) No. 2 (1.8L) | On left rear of engine block. See Figure. |
| Knock Sensor (KS) No. 2 (2.0L) | On left side of engine block, behind ignition coil. |
| Knock Sensor (KS) No. 2 (2.8L) | On lower left side of engine, above oil cooler. |
| Manifold Absolute Pressure (MAP) Sensor (1.9L) | Between charge air cooler and intake manifold, in intake air duct. See Figure. |
| Mass Airflow (MAF) Sensor (1.8L) | Inside air cleaner housing. |
| Mass Airflow (MAF) Sensor (1.9L) | At right of air cleaner housing, in intake air duct. See Figure. |
| Mass Airflow (MAF) Sensor (2.0L) | At right of air cleaner housing, in intake air duct. See Figure. |
| Mass Airflow (MAF) Sensor (2.8L) | Between air cleaner housing and throttle body. See Figure. |
| Modulating Piston Displacement Sensor (1.9L) | Integral with fuel temperature sensor, on injection pump. |
| Needle Lift Sensor (1.9L) | On left side of cylinder head. See Figure. |
| Oxygen Sensor (O2S) (Behind TWC) (1.8L) | Behind catalytic converter. |
| Oxygen Sensor (O2S) Behind TWC (2.0L) | At back of three-way catalytic converter. |
| Oxygen Sensor (O2S) Behind TWC (2.8L) | At back of three-way catalytic converter. |
| Side Air Bag Crash Sensor (Left) | Under driver's seat, beneath carpet. |
| Side Air Bag Crash Sensor (Right) | Under passenger's seat, beneath carpet. |
| Speedometer Vehicle Speed Sensor (VSS) | On right side of transmission, above differential housing. |
| Throttle Drive Angle Sensor 1 (1.8L) | Integral with throttle valve control module. |
| Throttle Drive Angle Sensor 2 (1.8L) | Integral with throttle valve control module. |
| Throttle Position (TP) Sensor (1.9L) | Above accelerator pedal. |
| Throttle Position (TP) Sensor (2) (2.0L) | Integral to throttle valve control module, on throttle body. |
| Throttle Position (TP) Sensor (2) (2.8L) | Integral to throttle valve control module, on throttle body. |
| Transmission Vehicle Speed Sensor (VSS) (A/T) | On top of transmission, near transmission cooler. |
| Vehicle Speed Sensor (A/T) | On top of transmission. |
| Windshield Washer Fluid Level Sensor | On washer fluid reservoir. |