GM Service Manual Online
For 1990-2009 cars only

Disassembly Procedure

Tools Required
J 41352 Modular Column Holding Fixture

  1. Remove the upper and lower shrouds. Refer to Steering Column Trim Cover Replacement - Off Vehicle .

  2. Object Number: 306220  Size: SH
  3. Remove two wire harness straps (2). Remove one wire harness straps (2) from the steering column tilt head assembly (1).

  4. Object Number: 306224  Size: SH
  5. Pop the wire harness assembly (1 ) out from the wire harness strap (2).

  6. Object Number: 306234  Size: SH
  7. Slide the two connectors (2) of the turn signal & multifunction switch assembly out of the ignition & key alarm switch assembly connector (1).

  8. Object Number: 306267  Size: SH
  9. Remove the key alarm connector (1) from the lock module assembly (2).

  10. Object Number: 306272  Size: SH
  11. Remove the two tapping screws (2) from the ignition & key alarm switch assembly (1).
  12. Remove the ignition & key alarm switch assembly (1).

Assembly Procedure

Tools Required
J 41352 Modular Column Holding Fixture


    Object Number: 306272  Size: SH
  1. Install the ignition & key alarm switch assembly (1).
  2. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  3. Install the two tapping screws (2).
  4. Tighten
    Tighten the screws to 1.5 N·m (13 lb in).


    Object Number: 306267  Size: SH
  5. Install the key alarm connector (1) to the lock module assembly (2).

  6. Object Number: 306234  Size: SH
  7. Slide the two connectors (2) of the turn signal & multifunction switch assembly into the ignition & key alarm switch assembly connector (1).

  8. Object Number: 306224  Size: SH
  9. Route the wire harness assembly (1) around the column and put into the wire harness strap (2).

  10. Object Number: 306220  Size: SH
  11. Install two wire harness straps (2). Install one wire harness strap (2) into the steering column tilt head assembly (1).
  12. Install the upper and lower shrouds. Refer to Steering Column Trim Cover Replacement - Off Vehicle .