GM Service Manual Online
For 1990-2009 cars only
  1. Remove the steering column tilt head assembly. Refer to Steering Column Tilt Head Housing - Disassemble - Off Vehicle .

  2. Object Number: 324869  Size: SH
  3. Slide the PASSKEY® III (2) off of the electronic lock module assembly (1).

  4. Object Number: 324882  Size: SH
  5. Remove the key alarm connector (1) from the electronic lock module assembly (2).
  6. Remove the two tapping screws from the ignition key alarm switch assembly (3).
  7. Let both parts hang freely.

  8. Object Number: 324874  Size: SH
  9. Remove the park lock cable assembly (1) from the electronic lock module assembly.

  10. Object Number: 306295  Size: SH
  11. Remove the three pan head tapping screws (2) from the electronic lock module assembly (1).
  12. Remove the electronic lock module assembly (1).