Rear Wheel Speed Sensor Replacement for GMC Truck Terrain 2009

1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle.
2. Remove the rear wheel. Refer to Tire and Wheel Removal and Installation.



3. Disconnect the electrical connector (1) from the rear wheel speed sensor.



4. Remove the bolt (2) and the rear wheel speed sensor (1).

Caution: Refer to Fastener Caution in the Preface section.




1. Install the bolt (2) and rear wheel speed sensor (1) and tighten to 8 N·m (71 lb in).



2. Connect the electrical connector (1) to the rear wheel speed sensor.
3. Install the rear wheel. Refer to Tire and Wheel Removal and Installation.
4. Lower the vehicle.