Sensor Only

4.0L CMP Location:

The Camshaft Position Sensor (CMP) on the 4.0L 6-cylinder engine (2) is bolted to the side of the oil pump drive shaft housing assembly (5).

NOTE: Do not attempt to rotate the oil pump drive assembly to modify ignition timing.

Two different procedures are used for removal and installation. The first procedure will detail removal and installation of the sensor only. The second procedure will detail removal and installation of the sensor and oil pump drive shaft assembly. The second procedure is to be used if the engine has been disassembled.

REMOVAL

4.0L CMP Location:

1. Disconnect CMP electrical jumper harness (3) at engine wiring harness.

4.0L CMP Removal/Installation:

2. Remove sensor mounting bolt (3).
3. Remove sensor (2) from oil pump drive housing (1).

INSTALLATION

4.0L CMP Removal/Installation:

1. Install sensor (2) to oil pump drive housing (1).
2. Install sensor mounting bolt (3) and tighten to 2 N.m (15 in. lbs.) torque.

4.0L CMP Location:

3. Connect CMP electrical jumper harness (3) to engine wiring harness.