Sierra Denali RWD V8-6.2L (2009)
Camshaft Position Sensor: Service and Repair
Camshaft Position Sensor Replacement (Except RPOs LY2, LY5, LH6 and LMG)
Removal Procedure
Note
Clean the area around the camshaft position (CMP) sensor before removal in order to prevent debris from entering the engine.
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 (1) from the CMP sensor wire harness.
3. Remove the 3 CMP sensor wire harness bolts (738).
4. Disconnect the CMP sensor wire harness electrical connectors from the CMP sensor and the CMP actuator magnet.
5. Remove the CMP sensor wire harness (737).
