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Home >> GMC >> 2019 >> Sierra 2500 HD Base, 2D Pickup, Gas >> Repair and Diagnosis >> Brakes >> Traction Control >> Antilock Brake System >> Repair Instructions >> Front Wheel Speed Sensor Replacement >> Removal Procedure

Removal Procedure

WARNING:

Refer to Brake Dust Warning .

  1. Raise and support the vehicle. Lifting and Jacking the Vehicle .
  2. Remove the tire and wheel assembly. Tire and Wheel Removal and Installation (6-Lug Wheel)Tire and Wheel Removal and Installation (8-Lug Wheel)Tire and Wheel Removal and Installation (Dual Rear Wheels) .
  3. Remove the brake rotor. Front Brake Rotor Replacement (JD9)Front Brake Rotor Replacement (J95)Front Brake Rotor Replacement (J96) .
  4. Clean the area surrounding the wheel speed sensor of any accumulated dirt and debris.
  5. GM2406416Courtesy of GENERAL MOTORS COMPANY

    Disconnect the wheel speed sensor electrical connector (1) and release the retainer from the shock absorber tower.

  6. Release the wheel speed sensor harness retainers (2) and (3) from the steering knuckle.
  7. GM2406417Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Do not reuse the wheel speed sensor bolt.

    Remove and discard the wheel speed sensor bolt (1).

  8. GM2406418Courtesy of GENERAL MOTORS COMPANY

    Remove the wheel speed sensor (1) from the wheel hub and bearing assembly by gently twisting and pulling the sensor straight upward.