Sierra 1500 2WD V8-6.0L Hybrid (2010)
Knock Sensor: Service and Repair
Knock Sensor 1 Replacement
Knock Sensor 1 Replacement
Removal Procedure
1. If equipped with 4WD, remove the left front wheelhouse liner. Refer to Front Wheelhouse Liner Replacement - Left Side (Chevrolet) (See: Body
and Frame/Fender/Front Fender/Front Fender Liner/Service and Repair/Front Wheelhouse Liner Replacement - Left Side)Front Wheelhouse Liner
Replacement - Left Side (GMC) (See: Body and Frame/Fender/Front Fender/Front Fender Liner/Service and Repair/Front Wheelhouse Liner
Replacement - Left Side).
2. Remove the left front wheel and tire. Refer to Tire and Wheel Removal and Installation (See: Maintenance/Wheels and Tires/Service and Repair
).
3. Working through the wheel well opening, reposition the engine wiring harness sleeve (3).
4. Disconnect the engine wiring harness electrical connector (4) from knock sensor.