Removal Procedure

Raise and support the vehicle. Lifting and Jacking the Vehicle
Remove the front tire and wheel assembly. Tire and Wheel Removal and Installation (Aluminum Wheel)
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Front Wheel Speed Sensor Bolt (4) - Remove
Front Wheel Speed Sensor Bracket Bolt (1) - Remove
Front Wheel Speed Sensor (3) - Remove
Front Wheel Speed Sensor Bracket (2) - Remove
Courtesy of GENERAL MOTORS COMPANY

Front Wheel Speed Sensor Wiring Harness (1) @ Wiring Harness Bracket - Remove
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NOTE:
Typical front wheel speed sensor bracket shown, actual image may vary based on option content.

{If equipped} Wiring Harness (1) @ Front Wheel Speed Sensor Bracket - Remove [ 3x ]
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Front Wheel Speed Sensor Bracket Bolt (1) - Remove
Front Wheel Speed Sensor Retainer (2) - Remove
Front Wheel Speed Sensor Bracket (3) - Remove
Position the wheelhouse liner out of the way to gain access to the front wheel speed sensor electrical connector.
Courtesy of GENERAL MOTORS COMPANY

Front Wheel Speed Sensor Retainer (3) - Remove
Disconnect the electrical connector. (2)
Front Wheel Speed Sensor Wiring Harness (1) - Remove