GM Service Manual Online
For 1990-2009 cars only

Rear Wheel Speed Sensor Replacement Disc Brake

Removal Procedure

  1. Remove rear wheelhouse panel liner. Refer to Rear Wheelhouse Panel Liner Replacement.

  2. Object Number: 2028189  Size: SH
  3. Remove the wheel speed sensor screw (2) from the steering knuckle.
  4. Remove wheel speed sensor (1).
  5. Remove wiring harness (3) from bracket (4).

  6. Object Number: 2028202  Size: SH
  7. Disconnect the electrical connector (1).
  8. Remove wheel speed sensor from vehicle.

Installation Procedure


    Object Number: 2028202  Size: SH
  1. Install the wheel speed sensor to the vehicle
  2. Connect the electical connector (1).

  3. Object Number: 2028189  Size: SH
  4. Install the wheel speed sensor (1) to steering knuckle.
  5. Install wiring harness (3) at the bracket (4).
  6. Caution: Refer to Fastener Caution in the Preface section.

  7. Install the wheel speed sensor screw (2) and tighten to  9 N·m (80 lb in).
  8. Install rear wheelhouse panel liner. Refer to Rear Wheelhouse Panel Liner Replacement.

Rear Wheel Speed Sensor Replacement Drum Brake

Removal Procedure

  1. Remove rear wheelhouse panel liner. Refer to Rear Wheelhouse Panel Liner Replacement.

  2. Object Number: 2028211  Size: SH
  3. Remove the wheel speed sensor screw (2) from the steering knuckle.
  4. Remove wheel speed sensor (1).
  5. Remove wiring harness (3) from bracket (4).

  6. Object Number: 2028212  Size: SH
  7. Disconnect the electrical connector (1).
  8. Remove wheel speed sensor from vehicle.

Installation Procedure


    Object Number: 2028212  Size: SH
  1. Install the wheel speed sensor to the vehicle.
  2. Connect the electical connector (1).

  3. Object Number: 2028211  Size: SH
  4. Install the wheel speed sensor (1) to steering knuckle.
  5. Install wiring harness (3) at the bracket (4).
  6. Caution: Refer to Fastener Caution in the Preface section.

  7. Install the wheel speed sensor screw (2) and tighten to  9 N·m (80 lb in).
  8. Install rear wheelhouse panel liner. Refer to Rear Wheelhouse Panel Liner Replacement.