GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

    Warning: Refer to Battery Disconnect Warning in the Preface section.


    Object Number: 1255836  Size: SH
  1. Disconnect the negative battery cable.
  2. Remove the upper and the lower steering column cover panel by removing the screws.

  3. Object Number: 1255845  Size: SH
  4. Remove the audio system trim plate and audio to allow enough working space for the removal of instrument cluster trim panel screws. Refer to Radio Replacement.

  5. Object Number: 1255846  Size: SH
  6. Remove the instrument panel under cover. Refer to Front Floor Console Extension Replacement - Side.
  7. Remove the knee bolster. Refer to Knee Bolster Replacement.
  8. Remove the instrument cluster trim panel. Refer to Instrument Cluster Replacement.

  9. Object Number: 1255847  Size: SH
  10. Remove the steering column jacket assembly securing bolts and nuts.

  11. Object Number: 1255848  Size: SH
  12. Set the ignition key to ACC position.
  13. Remove the key cylinder by pushing the disassemble button and pulling out the key, at the same time.

Installation Procedure


    Object Number: 1255848  Size: SH
  1. Set the ignition key to the ACC position.
  2. Install the key cylinder by pushing it into the key cylinder housing.
  3. Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 1255847  Size: SH
  4. Install the steering column jacket assembly securing bolts and nuts and tighten to 22 N·m (16 lb ft).

  5. Object Number: 1255846  Size: SH
  6. Install the instrument cluster trim panel. Refer to Instrument Cluster Replacement.
  7. Install the instrument panel under cover. Refer to Front Floor Console Extension Replacement - Side.
  8. Install the knee bolster. Refer to Knee Bolster Replacement.

  9. Object Number: 1255845  Size: SH
  10. Install the audio system trim plate. Refer to Radio Replacement.

  11. Object Number: 1255836  Size: SH
  12. Install the upper and the lower steering column cover panel. Tighten the screws to 2.5 N·m (22 lb in).
  13. Connect the negative battery cable.