GM Service Manual Online
For 1990-2009 cars only

Special Tools

J 23653-SIR Steering Column Lock Plate

Removal Procedure

    Warning: Refer to SIR Warning in the Preface section.

  1. Disable the SIR system. Refer to SIR Disabling and Enabling.
  2. Remove the SIR coil. Refer to Steering Wheel Inflatable Restraint Module Coil Replacement.
  3. Remove the bearing Retainer (1) with J 23653-SIR .

  4. Object Number: 420186  Size: SH
  5. Remove the shift shaft lock shield assembly (1).
  6. Remove the turn signal cancel cam assembly (2).
  7. Remove the upper bearing spring (3).

Installation Procedure


    Object Number: 420186  Size: SH
  1. Install the upper bearing spring (3).
  2. Install the turn signal cancel cam assembly (2).
  3. Install the shift shaft lock shield assembly (1).

  4. Object Number: 588367  Size: SH
  5. Install the bearing support onto J 23653-SIR .
  6. Press the shift shaft lock shield assembly down with J 23653-SIR .
  7. Push the bearing support (1) into position.
  8. Remove J 23653-SIR from the steering shaft.
  9. Install the SIR coil. Refer to Steering Wheel Inflatable Restraint Module Coil Replacement.
  10. Enable the SIR system. Refer to SIR Disabling and Enabling.