GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Warning: Refer to Brake Dust Warning in the Preface section.


    Object Number: 2105755  Size: SH
  1. Within the engine compartment, disconnect the wheel speed sensor electrical connector (1).
  2. Release the wheel speed sensor harness connector from the wheelhouse.
  3. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
  4. Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation.

  5. Object Number: 2105757  Size: SH
  6. Release the wheel speed sensor harness clips (1) from the suspension upper control arm.

  7. Object Number: 2105762  Size: SH
  8. Release the wheel speed sensor harness grommet (1) from the mounting bracket.

  9. Object Number: 2105765  Size: SH
  10. Remove the wheel speed sensor harness bracket bolt (1).

  11. Object Number: 2105767  Size: SH
  12. Thoroughly clean the wheel speed sensor mounting area of the steering knuckle of any dirt and debris.
  13. Remove the wheel speed sensor bolt (1).
  14. Note: Do not pry or lever against the wheel speed sensor to remove.


    Object Number: 2106308  Size: SH
  15. Carefully remove the wheel speed sensor from the suspension knuckle by pulling straight upward.

Installation Procedure


    Object Number: 2106308  Size: SH
  1. Install the wheel speed sensor to the suspension knuckle.
  2. Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 2105767  Size: SH
  3. Install the wheel speed sensor bolt (1) and tighten to  8 N·m (71 lb in).

  4. Object Number: 2105765  Size: SH
  5. Install the wheel speed sensor harness bracket bolt (1) and tighten to  9 N·m (80 lb in).

  6. Object Number: 2105762  Size: SH
  7. Install the wheel speed sensor harness grommet (1) to the mounting bracket.

  8. Object Number: 2105757  Size: SH
  9. Install the wheel speed sensor harness clips (1) to the suspension upper control arm.

  10. Object Number: 2105755  Size: SH
  11. Install the wheel speed sensor harness connector to the wheelhouse.
  12. Connect the wheel speed sensor electrical connector (1).
  13. Install the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation.
  14. Perform the Diagnostic System Check - Vehicle.