GM Service Manual Online
For 1990-2009 cars only
  1. Remove the upper and lower trim covers. Refer to Trim Covers, Shift Lever Seal - Disassemble - Off Vehicle .

  2. Object Number: 322946  Size: SH
  3. Remove the wire harness assembly (1) from the wire harness strap (2).
  4. Remove and dispose of the small wire harness straps from the wire harness assembly (1).

  5. Object Number: 306234  Size: SH
  6. Slide the 2 connectors (2) of the turn signal and multifunction switch assembly out of the bulkhead connector (1).

  7. Object Number: 306267  Size: SH
  8. Remove the key alarm connector (1) from the electronic lock module assembly (2).
  9. 5.1. Rotate the key alarm connector (1) 90 degrees.
    5.2. Pull the key alarm connector (1) out of the electronic lock module assembly (2).

    Object Number: 306272  Size: SH
  10. Remove the 2 tapping screws (2) from the ignition and key alarm switch assembly (1).
  11. Remove the ignition and key alarm switch assembly (1) from the electronic lock module assembly.