gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Crankshaft Position Sensor Replacement|Page 6520 > < Diagram Information and Instructions|Page 6517
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Crankshaft Position Sensor: Service and Repair
Crankshaft Position Sensor Replacement

Crankshaft Position Sensor Replacement

Removal Procedure

1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle  (See: Maintenance/Vehicle Lifting/Service and Repair) .
2. Disconnect the engine wiring harness electrical connector (3) from the crankshaft position (CKP) sensor (1).

3. Remove the CKP sensor bolt.
4. Remove the CKP sensor from the engine block.

Discard the O-ring seals.

Installation Procedure

1. Install new O-ring seals to the CKP sensor.
2. Lightly lubricate the O-ring seals with clean engine oil.

Crankshaft Position Sensor Replacement|Page 6520 > < Diagram Information and Instructions|Page 6517