GM Service Manual Online
For 1990-2009 cars only

    Object Number: 4191  Size: SH
  1. Install the parking lock bracket (86).
  2. Caution: Refer to Fastener Caution in the Preface section.

  3. Install the parking lock bracket bolt (87) and tighten to 31 N·m (23 lb ft).
  4. Inspect the following items:
  5. • The parking brake pawl (81) for damage or cracks
    • The parking pawl return spring (80) for being broken or missing

    Object Number: 2035543  Size: SH
  6. Inspect the following items:
  7. • Manual shaft (84) for damage or burrs
    • Parking lock actuator assembly (85) for damage
    • Manual shift detent lever with shaft position switch assembly (88) for damage or cracks
    • Manual valve link (89) for damage
    • Manual shift detent lever pin (92) discard, do not reuse
  8. Install the following items:
  9. • Manual shift detent lever with shaft position switch assembly (88)
    • Parking lock actuator assembly (85)
    • Manual shaft (84) (model dependent)
    • NEW manual shift detent lever pin (92)
    • Manual valve link (89)