lemon-mirror:
Home >> Chevrolet >> 2012 >> Volt >> Repair and Diagnosis >> Brakes >> Traction Control >> Antilock Brake System >> Repair Instructions >> Front Wheel Speed Sensor Replacement >> Removal Procedure

Removal Procedure

    WARNING:

    Do not use a service jack in locations other than those specified to lift this vehicle. Lifting the vehicle with a jack in those other locations could cause the vehicle to slip off the jack and roll; this could cause injury or death.

    WARNING:

    Refer to Brake Dust Warning .

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation .
  3. Remove the 11 lower fasteners securing the front wheelhouse liner front liner to the frame. Refer to Front Wheelhouse Front Liner Replacement .
  4. Pull the front wheelhouse liner away from the frame to access the wheel speed sensor electrical connector.
  5. Fig 1: Wheel Speed Sensor Electrical Connector & Harness Clips
    GM2278444Courtesy of GENERAL MOTORS COMPANY
  6. Disconnect the wheel speed sensor electrical connector (1) and release the connector from the frame.
  7. Release the harness clip (2) from the frame.
  8. Release the harness clips (3) from the lower control arm.
  9. Fig 2: Wheel Speed Sensor Bolt
    GM2278445Courtesy of GENERAL MOTORS COMPANY
  10. Clean the wheel speed sensor mounting area on the steering knuckle of any accumulated dirt and debris.
  11. Remove the wheel speed sensor bolt (1).
  12. Fig 3: Wheel Speed Sensor & Harness Clip
    GM2278446Courtesy of GENERAL MOTORS COMPANY
  13. Remove the wheel speed sensor (1) from the steering knuckle.
  14. Release the harness clip (2) from the steering knuckle and remove the wheel speed sensor.