Front Wheel Speed Sensor Replacement

WARNING: This page is about a different car, the 2011 GMC Cab & Chassis Sierra, 2011 Chevrolet Suburban, and 2011 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Front Wheel Speed Sensor

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
WARNING: Refer to Brake Dust Warning . 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) , 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 frame.
2	Wheel Speed Sensor Harness Clip Procedure Release the wheel speed sensor harness clip from the frame.
3	Wheel Speed Sensor Harness Clip Procedure Release the wheel speed sensor harness clip from the upper control arm.
4	Wheel Speed Sensor Harness Clip Procedure Release the wheel speed sensor harness clip from the brake hose bracket.
5	Wheel Speed Sensor Bolt CAUTION: Refer to Fastener Caution . Tighten 13 N.m (115 lb in)
6	Wheel Speed Sensor Procedure Perform the Diagnostic System Check - Vehicle (with HP2) , Diagnostic System Check - Vehicle (without HP2) .