GM Service Manual Online
For 1990-2009 cars only

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

  3. Install the parking lock bracket retaining bolt (87).
  4. Tighten
    Tighten the retaining bolt to 31 N·m (23 lb ft).

  5. Inspect the following items:
  6. • The parking brake pawl (81) for damage or cracks
    • The parking pawl return spring (80) for being broken or missing

    Object Number: 1568380  Size: SH
  7. Inspect the following items:
  8. • The manual shaft retainer (83) for damage or cracks
    • The manual shaft (84) for damage or burrs
    • The parking lock actuator assembly (85) for damage
    • The inside detent lever (88) for damage or cracks
    • The manual valve link (89) for damage
    • The hex head nut (90) for damage or stripped threads
  9. Install the following items:
  10. • The inside detent lever (88)
    • The parking lock actuator assembly (85)
    • The manual shaft (84) (model dependent)
    • The manual shaft retainer (83)
    • The hex head nut (90)
    • The manual valve link (89)

    Tighten
    Tighten the retaining nut to 31 N·m (23 lb ft).