Sending Units/Sensors
SENDING UNITS/SENSORS LOCATION
| Component | Location | |
|---|---|---|
| Air Charge Temp. (ACT) Sensor | ||
| 2.3L EFI | On lower intake manifold. See Figure. | |
| 2.9L EFI | On right side of upper intake manifold. | |
| Coolant Temp. Sending Unit/Switch | ||
| Diesel | On front of cylinder head. | |
| 2.0L & 2.3L EFI | On left rear side of block above oil filter. See Figure. | |
| 2.9L EFI | On top front of lower intake manifold. | |
| Detonation (Knock) Sensor | ||
| 2.3L EFI | In upper intake manifold. See Figure. | |
| 2.9L EFI | On lower left rear side of engine block. | |
| EGR Valve Position Sensor | On EGR valve. | |
| Electronic Shift Position Sensor | Inside electric shift motor on transfer case. See Figure. | |
| Electronic Shift Speed Sensor | On rear of transfer case. See Figure. | |
| Engine Coolant Temp. (ECT) Sensor | ||
| Diesel | On left rear corner of cylinder head. | |
| 2.3L & 2.9L EFI | On lower intake manifold. See Figure. | |
| Extended Useful Life Sensor | Under right side of dashboard above glove box. See Figure. | |
| Inferred Mileage Sensor | Above right front corner of glove box. | |
| Low Oil Level Sensor | On side of oil pan. | |
| MAP Sensor | On right front fender apron above wheelwell. See Figure. | |
| Oil Pressure Sending Unit/Switch | ||
| Diesel | On oil filter adapter plate. | |
| 2.0L & 2.3L EFI | On left rear side of cylinder head. See Figure. | |
| 2.9L EFI | On lower forward left side of engine. See Figure. | |
| Oxygen Sensor | ||
| 2.3L EFI | In exhaust manifold near flange. | |
| 2.9L EFI | On left exhaust manifold. | |
| Vehicle Speed Sensor | ||
| 2WD | On tailshaft housing. | |
| 4WD | On transfer case. | |
| Throttle Position Sensor (EFI) | On throttle body. | |
| Water-In-Fuel Sensor | In fuel conditioner on left rear corner of cylinder head. | |