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. Remove the front floor closeout panel. Refer to Floor Panel Tunnel Panel Replacement - Front .

  3. Object Number: 1602274  Size: SH
  4. Disconnect the vehicle speed sensor (VSS) electrical connector (2).

  5. Object Number: 1602275  Size: SH
  6. Remove the VSS bolt (1).
  7. Remove the VSS (2).
  8. Remove the O-ring seal (3) from the VSS (2).

Installation Procedure


    Object Number: 1602275  Size: SH
  1. Install the O-ring seal (3) to the VSS (2).
  2. Install the VSS (2) to the transmission.
  3. Notice: Refer to Fastener Notice in the Preface section.

  4. Install the VSS bolt (1).
  5. Tighten
    Tighten the bolt to 17 N·m (13 lb ft).


    Object Number: 1602274  Size: SH
  6. Connect the VSS electrical connector (2).
  7. Install the front floor closeout panel. Refer to Floor Panel Tunnel Panel Replacement - Front .
  8. Lower the vehicle.