GM Service Manual Online
For 1990-2009 cars only

    Object Number: 368481  Size: SH

    Caution: This vehicle is equipped with a Supplemental Inflatable Restraint (SIR) System. Failure to follow the correct procedure could cause the following conditions:

       • Air bag deployment
       • Personal injury
       • Unnecessary SIR system repairs
    In order to avoid the above conditions, observe the following guidelines:
       • Refer to SIR Component Views in order to determine if you are performing service on or near the SIR components or the SIR wiring.
       • If you are performing service on or near the SIR components or the SIR wiring, disable the SIR system. Refer to Disabling the SIR System.

  1. Disable the inflatable restraint steering wheel module coil. Refer to Disabling the SIR System in SIR.
  2. Remove the steering wheel from the column. Refer to Steering Wheel Replacement .
  3. Remove the steering column from the vehicle. Refer to Steering Column Replacement .
  4. Inspect the steering column for accident damage. Refer to Steering Column Accident Damage Inspection - Off Vehicle .
  5. Remove the lock cylinder set. Refer to Ignition Lock Cylinder Replacement - On Vehicle .
  6. Place the steering column in the center position.
  7. Use a small screwdriver to pull the filler plug out of the bottom of the lower trim cover.

  8. Object Number: 368477  Size: SH
  9. Insert the small screwdriver into the filler plug hole in the bottom of the lower trim cover.
  10. Use the screwdriver to push up on the manual override of the electric park lock (1).
  11. Turn the key to the lock position. Remove the key.

  12. Object Number: 588290  Size: SH
  13. Remove the necessary wire straps from the wire harness assembly.
  14. Disconnect the power tilt and telescope toggle switch assembly connector from the telescope module at the base of the column.

  15. Object Number: 626474  Size: SH
  16. Gently pry the steering column closeout trim cover (1) from the lower trim cover (2).
  17. Remove the 2 pan head tapping screws (4) from the lower trim cover (2).
  18. Remove the lower trim cover (2) with the power tilt and telescope toggle switch assembly (3) still attached to the trim cover.
  19. If necessary, pop the power tilt and telescope toggle switch assembly (3) out from the lower trim cover (2).

  20. Object Number: 626475  Size: SH
  21. Remove 1 pan head tapping screw (2) from the upper trim cover (1).
  22. Remove the upper trim cover (1) with the steering column closeout trim cover (3) still attached.

  23. Object Number: 588314  Size: SH
  24. If necessary, remove the steering column closeout trim cover from the upper trim cover.

  25. Object Number: 626493  Size: SH
  26. Remove the black connector (2) from the electric park lock (1).
  27. Remove the tapping screw (3) from the electric park lock (1) mounting hole and the ignition key alarm switch assembly.
  28. Pry the electric park lock (1) off of the lock module assembly.