GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 857190  Size: SH
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Disconnect the vehicle speed sensor (VSS) electrical connector (2).

  3. Object Number: 1159545  Size: SH
  4. Remove the VSS retaining bolt.
  5. Remove the VSS.

Installation Procedure


    Object Number: 1159545  Size: SH
  1. Install the VSS.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the VSS retaining bolt.
  4. Tighten
    Tighten the bolt to 12 N·m (106 lb in).


    Object Number: 857190  Size: SH
  5. Connect the VSS electrical connector (2).
  6. Lower the vehicle.