GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the left front wheel. Refer to Tire and Wheel Removal and Installation.

  2. Object Number: 857190  Size: SH
  3. Disconnect the vehicle speed sensor (VSS) electrical connector (2).

  4. Object Number: 658863  Size: SH
  5. Remove the retainer bolt.
  6. Remove the retainer.
  7. Remove the VSS.
  8. Remove and discard the O-ring.

Installation Procedure

  1. Lubricate a new O-ring with transmission fluid. Refer to Lubrication Specifications.
  2. Install the new O-ring.

  3. Object Number: 658863  Size: SH
  4. Install the VSS assembly.
  5. Caution: Refer to Fastener Caution in the Preface section.

  6. Install the VSS retainer bolt.
  7. Tighten
    Tighten the bolt to 9 N·m (80 lb in).


    Object Number: 857190  Size: SH
  8. Connect the VSS connector to the VSS (2).
  9. Install the left front wheel. Refer to Tire and Wheel Removal and Installation.