GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

    Warning: Refer to SIR Warning in the Preface section.


    Object Number: 389654  Size: SH
  1. Disable the SIR system. Refer to SIR Disabling and Enabling.
  2. Remove the upper and lower trim covers. Refer to Steering Column Trim Covers Replacement.
  3. Remove the connector (2) from the lock (1).

  4. Object Number: 368489  Size: SH
  5. Pry the electric park lock (2) off of the ignition lock cylinder case assembly (1).

Installation Procedure


    Object Number: 368489  Size: SH
  1. Snap the electric park lock (2) onto the ignition lock cylinder case assembly (1).
  2. Warning: Refer to SIR Inflator Module Coil Warning in the Preface section.


    Object Number: 389654  Size: SH
  3. Reconnect the connector (2) to the electric park lock (1).
  4. Install the upper and lower trim covers. Refer to Steering Column Trim Covers Replacement.
  5. Enable the SIR system. Refer to SIR Disabling and Enabling.