Sending Units/Sensors
SENDING UNITS/SENSORS LOCATION
| Component | Location |
|---|---|
| Cold Advance Control (CAC) & Fast Idle Solenoid Temp. Sensor (6.2L) | On rear of right cylinder head. |
| Coolant Level Sensor (6.2L) | In right center side of radiator. |
| Coolant Temp. Sending Unit/Switch | On left of engine. |
| Coolant Temperature Sensor | In right front corner of intake manifold. See Figure. |
| Detonation (Knock) Sensor (ESC) | On lower left side of engine block. |
| Differential Pressure (VAC) Sensor 5.0L & 5.7L (Calif.) | On firewall in engine compartment. See Figure. |
| Engine Speed Sensor (6.2L) | On top of vacuum pump. See Figure. |
| MAP Sensor (6.2L) | On right firewall in engine compartment. |
| Oil Pressure Sending Unit/Switch | On top rear of block. |
| Oxygen Sensor (Calif.) | In exhaust manifold. |
| Throttle Position Sensor | On throttle linkage (Gas) or pump throttle valve (Diesel). See Figure. |
| Vehicle Speed Sensor | In instrument panel behind speedometer. |