CTS Sedan RWD V6-3.0L (2010)
Wheel Speed Sensor: Service and Repair
Rear Wheel Speed Sensor Replacement
Rear Wheel Speed Sensor Replacement
Removal Procedure
Warning: Refer to Brake Dust Warning (See: Service Precautions/Technician Safety Information/Brake Dust Warning).
1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle (See: Maintenance/Vehicle Lifting/Service and Repair).
2. Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation (See: Maintenance/Wheels and Tires/Service and Repair
).
3. Remove the wheel speed sensor wire harness clips (1) from the upper control arm and vehicle frame.
4. Disconnect the wheel speed sensor electrical connector (2).
5. Thoroughly clean the wheel speed sensor mounting area of the suspension knuckle of any dirt and debris.