Sending Units & Sensors
SENDING UNITS & SENSORS LOCATION
| Component | Location |
|---|---|
| ABS Wheel Speed Sensor (4) | On respective hub/spindle assembly. |
| Accelerator Pedal Position Sender -2 | On bulkhead, above accelerator pedal. |
| Camshaft Position (CMP) Sensor (2.0L) | On cylinder head, behind camshaft sprocket. |
| Camshaft Position (CMP) Sensor -2 (1.8L) (2) | Front of right cylinder head. See Figure. |
| Camshaft Position (CMP) Sensor -2 (2.8L VR6 4V) (12) | On rear of cylinder head, behind ignition coil. See Figure. |
| Camshaft Position (CMP) Sensor (2.8L VR6 2V) (17) | On rear of cylinder head, behind ignition coil. See Figure. |
| Camshaft Position (CMP) Sensor (2.8L VR6 4V) (9) | On rear of cylinder head, behind ignition coil. See Figure. |
| Charge Air Pressure Sensor (24) | Lower right front of engine compartment. See Figure. |
| Engine Coolant Level Sensor | On engine coolant reservoir. |
| Engine Coolant Temperature (ETC) Sensor (1.8L) (11) | On cylinder head, in coolant flange. See Figure. |
| Engine Coolant Temperature (ETC) Sensor (1.9L) (13) | On cylinder head, in coolant flange. See Figure. |
| Engine Coolant Temperature (ETC) Sensor (2.8L VR6 2V) (26) | On cylinder head, in coolant flange. See Figure. |
| Engine Coolant Temperature (ETC) Sensor (2.8L VR6 4V) (18) | On cylinder head, in coolant flange. See Figure. |
| Engine Speed (RPM) Sensor (1.8L) (14) | On left side of engine block, near transmission flange. See Figure. |
| Engine Speed (RPM) Sensor (1.9L) (15) | On left side of engine block, near transmission flange. See Figure. |
| Engine Speed (RPM) Sensor (2.8L VR6 2V) (27) | On left side of engine block, near transmission flange. See Figure. |
| Engine Speed (RPM) Sensor (2.8L VR6 24V) (19) | On left side of engine block, near transmission flange. See Figure. |
| Fresh Air Intake Duct Temperature Sensor | Inside fresh air intake duct. |
| Fuel Gauge Sender | In fuel tank. |
| Fuel Temperature Sensor | At left side of engine, on front of diesel DFI pump. |
| Heated Oxygen Sensor (HO2S) (2.0L) | Behind three-way catalytic converter. |
| Heated Oxygen Sensor (HO2S) (2.8L VR6 2V) (2) | Ahead of three-way catalytic converter. See Figure. |
| Heated Oxygen Sensor (HO2S) (2.8L VR6 4V) (1) | Ahead of three-way catalytic converter. See Figure. |
| High Pressure Sensor | Right rear of engine compartment, in refrigerant line. |
| Intake Air Temperature (IAT) Sensor (1.8L) (22) | Integral to manifold absolute pressure sensor. See Figure. |
| Intake Air Temperature (IAT) Sensor (1.9L) (23) | Integral to manifold absolute pressure sensor. See Figure. |
| Intake Air Temperature (IAT) Sensor (2.0L) | Integral to mass airflow sensor. |
| Intake Air Temperature (IAT) Sensor (2.8L VR6 2V) (19) | Integral to manifold absolute pressure sensor. See Figure. |
| Intake Air Temperature (IAT) Sensor (2.8L VR6 4V) (14) | Integral to manifold absolute pressure sensor. See Figure. |
| Knock Sensor (KS) 1 (1.8L) (20) | On left front side of engine block. See Figure. |
| Knock Sensor (KS) 1 (2.8L VR6 2V) (7) | On lower right side of engine, below exhaust manifold. See Figure. |
| Knock Sensor (KS) 1 (2.8L VR6 4V) (5) | On lower right side of engine, below exhaust manifold. See Figure. |
| Knock Sensor (KS) 2 (1.8L) (15) | On left side of engine block, behind ignition coil. See Figure. |
| Knock Sensor (KS) 2 (2.8L VR6 2V) (28) | On lower left side of engine, above oil cooler. See Figure. |
| Knock Sensor (KS) 2 (2.8L VR6 4V) (20) | On lower left side of engine, above oil cooler. See Figure. |
| Manifold Absolute Pressure (MAP) Sensor (23) | Between charge air cooler & intake manifold, in intake air duct. See Figure. |
| Mass Airflow (MAF) Sensor (1.8L) (8) | At right of air cleaner housing, in intake air duct. See Figure. |
| Mass Airflow (MAF) Sensor (1.9L) (10) | At right of air cleaner housing, in intake air duct. See Figure. |
| Mass Airflow (MAF) Sensor (2.8L VR6 2V) (19) | At right of air cleaner housing, in intake air duct. See Figure. |
| Mass Airflow (MAF) Sensor (2.8L VR6 4V) (14) | At right of air cleaner housing, in intake air duct. See Figure. |
| Modulating Piston Displacement Sensor | On front of diesel DFI pump. |
| Needle Lift Sensor (1.9L) (8) | Component of cylinder No. 3 fuel injector. See Figure. |
| Outside Air Temperature Sensor (W/O Multifunction Indicator) | Below left side of front bumper. |
| Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) (2.8L VR6 2V) (4) | At back of three-way catalytic converter. See Figure. |
| Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) (2.8L VR6 4V) (3) | At back of three-way catalytic converter. See Figure. |
| Sender For Fuel Gauge (Fuel Level Sensor) | In right side of fuel tank. |
| Side Air Bag Crash Sensor (Left) | Under left side of rear seat. |
| Side Air Bag Crash Sensor (Right) | Under right side of rear seat. |
| Speedometer Vehicle Speed Sensor | On right side of transmission, above differential housing. |
| Throttle Drive Angle Sensor -1 | On right side of intake manifold. |
| Throttle Drive Angle Sensor -2 | On right side of intake manifold. |
| Throttle Position Sensor | Above accelerator pedal. |
| Throttle Position Sensor 2 (2.0L) | Integral to throttle valve control module, on throttle body. |
| Throttle Position Sensor 2 (2.8L) | Integral to throttle valve control module, on throttle body. |
| Transmission Vehicle Speed Sensor (A/T) | On top of transmission, near transmission cooler. |
| Vehicle Speed Sensor | On top of transmission. |
| Windshield Washer Fluid Level Sensor | On washer fluid reservoir. |