GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 41099 Skip Shift Sensor Remover/Installer

Removal Procedure


    Object Number: 1426253  Size: SH
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Remove the exhaust system. Refer to Exhaust System Replacement in Engine Exhaust.
  3. Support the transmission with a suitable jack.
  4. Remove the transmission support. Refer to Transmission Support Replacement in Frame and Underbody.
  5. Remove the transmission mount. Refer to Transmission Mount Replacement .
  6. Disconnect the reverse lockout solenoid electrical connector (5).

  7. Object Number: 1434394  Size: SH
  8. Using the J 41099 , remove the reverse lockout solenoid.
  9. Remove the bolt and the reverse lockout assembly , if necessary.

Installation Procedure


    Object Number: 1434394  Size: SH
  1. If removed, inspect the reverse lockout assembly O-ring. Replace the reverse lockout assembly O-ring if necessary.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the reverse lockout assembly and bolt.
  4. Tighten
    Tighten the reverse lockout assembly bolt to 18 N·m (13 lb ft).

  5. Install the reverse lockout solenoid using the J 41099 . Inspect and replace the O-ring if necessary.
  6. Tighten
    Tighten the reverse lockout solenoid to 40 N·m (30 lb ft).


    Object Number: 1426253  Size: SH
  7. Connect the reverse lockout solenoid electrical connector (5).
  8. Install the transmission mount. Refer to Transmission Mount Replacement .
  9. Install the transmission support. Refer to Transmission Support Replacement in Frame and Underbody.
  10. Remove the transmission jack.
  11. Install the exhaust system. Refer to Exhaust System Replacement in Engine Exhaust.
  12. Lower the vehicle.