GM Service Manual Online
For 1990-2009 cars only
  1. Remove the ignition and key alarm switch assembly. Refer to Ignition and Key Alarm Switch Assembly - Disassemble - Off Vehicle .
  2. Remove the steering column tilt head components. Refer to Steering Column Tilt Head Housing - Disassemble - Off Vehicle .

  3. Object Number: 324874  Size: SH
  4. Remove the park lock cable assembly (1) from the electronic lock module assembly in the following way:
  5. 3.1. Place the steering column lock cylinder set into the OFF position.
    3.2. Place the shift lever clevis into the PARK position.
    3.3. Use a small blade to push against the locking tab on the end of the park lock cable assembly (1).
    3.4. Disconnect the park lock cable assembly (1) from the electronic lock module assembly.

    Object Number: 664260  Size: SH
  6. Remove the 3 TORX® screws (2) from the electronic lock module assembly (1).
  7. Remove the electronic lock module assembly (2) from the steering column tilt head assembly.