GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Tools Required

J 36850 Transmission Assembly Lubricant


    Object Number: 242756  Size: SH
  1. Disconnect the electrical connector (1) from the vehicle speed sensor (VSS).

  2. Object Number: 229605  Size: SH
  3. Remove the bolt (2).
  4. Remove the VSS from the transmission.
  5. Inspect the VSS O-ring for cuts or damage. Replace as necessary.

Installation Procedure

  1. Apply J 36850 Transmission Assembly Lubricant or equivalent to the VSS O-ring.

  2. Object Number: 229605  Size: SH
  3. Install the VSS into the transmission.
  4. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  5. Install the bolt (2).
  6. Tighten
    Tighten the hold-down bolt to 9.3 N·m (82 lb in).


    Object Number: 242756  Size: SH
  7. Connect the VSS electrical connector (1).