GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 964634  Size: SH
  1. Remove the I/P compartment door cover.
  2. Insert the key into the I/P compartment lock cylinder and rotate the cylinder clockwise 90 degrees. The cylinder will stop and the retainer tumbler will be visible.

  3. Object Number: 867709  Size: SH
  4. Depress the retainer tumbler with a thin flat-bladed tool.

  5. Object Number: 867714  Size: SH
  6. Rotate the lock cylinder an additional 90 degrees and remove the lock cylinder.

Installation Procedure


    Object Number: 930320  Size: SH

    Important: If this is the initial installation of the I/P compartment door lock, you must first remove the factory installed cylinder plug by depressing the locking tab and pushing the plug out of the door.

    Important: When you insert the key into a properly coded lock cylinder, all of the tumblers except the retainer cylinder will be flush with the lock cylinder.

  1. Insert the key into the lock cylinder.

  2. Object Number: 867714  Size: SH
  3. Place the key and the lock cylinder into the I/P compartment door handle.
  4. Rotate the lock cylinder counterclockwise 180 degrees to engage the retainer tumblers.

  5. Object Number: 964634  Size: SH
  6. Install the cover on the I/P compartment door.