GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Close the sunroof.
  2. Remove the sunroof opening trim lace (3). Refer to Sunroof Opening Trim Finish Lace Replacement .
  3. Remove the sunroof sunshade (5). Refer to Sunroof Sunshade Replacement .
  4. Remove the headliner. Refer to Headlining Trim Panel Replacement in interior trim.
  5. • Disconnect the sunroof control switch
    • Disconnect the dome lamp

    Object Number: 280689  Size: MH
  6. Disconnect the wire harness connectors from the express module (8).
  7. Remove the express module from the vehicle by sliding the express module towards the middle of the vehicle.

Installation Procedure


    Object Number: 280689  Size: MH
  1. Install the express module into the vehicle by sliding the express module towards the left side of the vehicle.
  2. Connect the wire harness connectors to the express module.
  3. Install the headliner. Refer to Headlining Trim Panel Replacement in interior trim.
  4. • Connect the sunroof control switch
    • Connect the dome lamp
  5. Install the sunroof opening trim lace (3). Refer to Sunroof Opening Trim Finish Lace Replacement .
  6. Install the sunroof sunshade (5). Refer to Sunroof Sunshade Replacement .