Crankshaft Position Sensor: Service and Repair

NOTE: The crankshaft position and camshaft sensor are replaced as a complete unit.

REMOVAL:
1. Disconnect battery ground cable.
2. Place an alignment mark on sensor body and engine block, indicating position of sensor body in block or cylinder head. Place No. 1 cylinder to TDC of compression stroke.
3. Disconnect wiring harness from sensor.
4. Remove sensor mounting nut, then the sensor assembly from engine.

Alignment Marks:

INSTALLATION
5. Reverse procedure to install. Align notch on drive blade with punch mark on housing, and install sensor in head.
6. Ensure alignment marks made are properly aligned. Ensure No. 1 cylinder is at TDC of compression stroke.
7. Check ignition timing and adjust if needed.