GM Service Manual Online
For 1990-2009 cars only

    Object Number: 372981  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. Refer to Disabling the SIR System in SIR.
  2. Remove the lock cylinder. Refer to Ignition Lock Cylinder Replacement - On Vehicle .
  3. Remove the steering column tilt head housing. Refer to Steering Column Tilt Head Housing - Disassemble - Off Vehicle .
  4. Remove the 2 tapping screws (1).
  5. Remove the lock bolt support bracket (2).
  6. Remove the lock bolt assembly (3).
  7. Remove the ignition lock actuator assembly (4).