GM Service Manual Online
For 1990-2009 cars only

Tools Required

    • J 23653-SIR Steering Column Lock Plate Compressor
    • J 42137 Cam Orientation Plate Adapter

    Object Number: 664283  Size: SH
  1. Install the following parts onto the steering shaft assembly:
  2. 1.1. The thrust washer (1).
    1.2. The upper bearing spring (2).
  3. Lubricate the turn signal cancel cam assembly (3) with lithium grease.
  4. Install the turn signal cancel cam assembly (3) onto the steering shaft assembly.
  5. Install the cam orientation plate (4) onto the steering shaft assembly.

  6. Object Number: 338052  Size: SH
  7. Install the new bearing retainer onto the steering shaft assembly.
  8. Compress the cam orientation plate using J 23653-SIR and J 42137 .
  9. Firmly seat the bearing retainer into the groove on the steering shaft assembly.
  10. Remove J 23653-SIR .
  11. Install the inflatable restraint steering wheel module coil. Refer to Inflatable Restraint Steering Wheel Module Coil Assemble - Off Vehicle .
  12. Enable the inflatable restraint steering wheel module. Refer to Enabling the SIR System in SIR.