Crankshaft Position Sensor: Service and Repair

REMOVAL PROCEDURE

CAUTION: Refer to Battery Disconnect Caution in Service Precautions.




1. Disconnect the negative battery cable.
2. Disconnect the CKP sensor harness connector.




3. Remove the CKP sensor mounting bolt.




4. Remove the CKP sensor.

INSTALLATION PROCEDURE

IMPORTANT:
^ Make certain that the CKP sensor mounting surfaces are clean and free of burrs before installing the new CKP sensor.
^ When installing the CKP sensor make sure the sensor is fully seated and held stationary in the front cover before torquing the hold down bolt into the front cover. A CKP sensor which is not seated may result in erratic operation and lead to the setting of false codes.
^ Inspect the sensor O-ring for wear, cracks or leakage.




1. Install the CKP sensor.

NOTE: Refer to Fastener Notice in Service Precautions.




2. Install the mounting bolt.

Tighten
Tighten the bolt to 20 N.m (15 lb ft).




3. Connect the CKP sensor connector.
4. Connect the negative battery cable.

IMPORTANT: The CKP System Variation Learn Procedure will need to be performed whenever the Crankshaft Position (CKP) sensor is removed or replaced.

5. Perform the CKP System Variation Learn Procedure. Refer to CKP System Variation Learn Procedure. Programming and Relearning