Rear Wheel Speed Sensor Replacement

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Rear Wheel Speed Sensor & Components

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
CAUTION: Refer to Brake Dust Caution . Preliminary Procedures Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle . Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation . Remove the brake rotor. Refer to Rear Brake Rotor Replacement (JD9) or Rear Brake Rotor Replacement (JH6) or Rear Brake Rotor Replacement (JH7) .
1	Wheel Speed Sensor Electrical Connector Procedure Disconnect the electrical connector. Release the wheel speed sensor electrical connector clip from the frame rail.
2	Wheel Speed Sensor Harness Clip Procedure: Release the wheel speed sensor harness clip from the frame rail.
3	Wheel Speed Sensor Harness Clip Procedure: Release the wheel speed sensor harness clip from the rear axle.
4	Wheel Speed Sensor Bolt NOTE: Refer to Fastener Notice . Tighten: 9 N.m (80 lb in)
5	Wheel Speed Sensor Procedure: Perform the Diagnostic System Check - Vehicle .