Front 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 front wheel. Refer to Tire and Wheel Removal and Installation.



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



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

Caution: Refer to Fastener Caution in the Preface section.




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



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