Crankshaft Position Sensor: Service and Repair

CRANKSHAFT POSITION (CKP) SENSOR REPLACEMENT

REMOVAL PROCEDURE

IMPORTANT: Perform the CKP system variation learn procedure whenever the crankshaft position (CKP) sensor is removed or replaced. Refer to CKP System Variation Learn Procedure.

1. Raise the vehicle. Refer to Vehicle Lifting.




2. Disconnect the CKP sensor harness connector.




3. Remove the CKP sensor mounting bolt.




4. Remove the CKP sensor.

INSTALLATION PROCEDURE

IMPORTANT: When installing the CKP sensor, make sure the sensor is fully seated before tightening the mounting bolt. A poorly seated CKP sensor may perform erratically and may set false DTCs.

1. Replace the CKP sensor O-ring.

IMPORTANT: Do not use the original O-ring.

2. Lubricate the O-ring with clean engine oil before installing the CKP sensor.




3. Install the CKP sensor.

IMPORTANT: Make sure the CKP sensor mounting surface is clean and free of burrs.




4. Install the CKP sensor mounting bolt.

NOTE: Refer to Fastener Notice in Service Precautions.

Tighten the mounting bolt to 8 N.m (71 lb in).




5. Connect the CKP sensor harness connector.
6. Lower the vehicle.
7. Perform the CKP system variation learn procedure. Refer to CKP System Variation Learn Procedure.