Front Wheel Speed Sensor Replacement (JD9, JF3, JF7)

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 Front 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 Front Brake Rotor Replacement (JH6, JH7) or Front Brake Rotor Replacement (JD9, JF3, JF7) .
1	Wheel Speed Sensor Electrical Connector Clip Procedure Disconnect the electrical connector. Release the wheel speed sensor electrical connector clip from the brake hose bracket.
2	Wheel Speed Sensor Harness Clip Procedure: Release the wheel speed sensor harness clip from the brake hose bracket.
3	Wheel Speed Sensor Harness Clip Procedure: Release the wheel speed sensor harness clip from the steering knuckle bracket.
4	Wheel Speed Sensor Bolt NOTE: Refer to Fastener Notice . Tighten: 17 N.m (13 lb ft)
5	Wheel Speed Sensor Procedure: Perform the Diagnostic System Check - Vehicle .