GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.

  2. Object Number: 1878229  Size: SH
  3. Remove the vehicle speed sensor (VSS) electrical connector (1) from the VSS.
  4. Remove the VSS electrical harness retainer (2) from the VSS.

  5. Object Number: 1548949  Size: SH
  6. Remove the retaining stud and the VSS. Pull straight out in order to avoid damage to the case.

Installation Procedure

  1. Clean and dry the VSS.
  2. Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 1548949  Size: SH
  3. Install the VSS and the retaining stud to 12 N·m (97 lb in).

  4. Object Number: 1878229  Size: SH
  5. Install the VSS electrical harness retainer (2) to the VSS.
  6. Install the electrical connector (1) to the VSS.
  7. Lower the vehicle.