GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 621559  Size: SH
  1. Remove the remote control door lock receiver (Omron Module). The receiver is located between the rear package shelf and the rear package shelf cover, just to the left of the left rear speaker. The receiver is held in place with double face tape.
  2. Remove the rear quarter interior trim. Refer to Rear Quarter Trim Panel Replacement in Interior Trim.
  3. Remove the rear package shelf cover. Refer to Rear Window Trim Panel Replacement in Body Rear End.

  4. Object Number: 621550  Size: SH
  5. Disconnect the electrical connector (1).

Installation Procedure


    Object Number: 621550  Size: SH
  1. Connect the electrical connector (1).

  2. Object Number: 621559  Size: SH
  3. Install the receiver. Ensure that the mounting tape is holding the unit into place.
  4. Install the interior quarter trim. Refer to Rear Quarter Trim Panel Replacement in Interior Trim.
  5. Install the rear package shelf cover. Refer to Rear Window Trim Panel Replacement in Body Rear End.