Front Wheel Speed Sensor Replacement

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. 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 (1500 Series) or Front Brake Rotor Replacement (2500 Series) .
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: 18 N.m (13 lb ft)
5	Wheel Speed Sensor Procedure: Perform the Diagnostic System Check - Vehicle (without HP2) or Diagnostic System Check - Vehicle (with HP2) .