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Installation Procedure

WARNING: This page is about a different car, the 2004 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Removing & Installing Sunroof Module-To-Roof Bolts
    GM776057Courtesy of GENERAL MOTORS CORP.
  1. With an assistant, position the new sunroof module assembly into the alignment pins (2) located on the roof ring.
  2. Hand start the 2 center, side to side, sunroof module assembly to roof bolts (1) in order to hold the sunroof module into place.
  3. Finger tighten the 2 center bolts.
  4. NOTE: Refer to Fastener Notice in Cautions and Notices.
  5. Install the remaining sunroof module to roof bolts.

    Tighten:  Tighten all of the bolts to 9 N.m (80 lb in).

  6. Fig 2: Identifying Drain Spout
    GM758127Courtesy of GENERAL MOTORS CORP.
  7. Connect the front and rear drain hoses to the drain spouts (1) on the sunroof module.
  8. Fig 3: View Of Tape, Sunroof Motor/Actuator & Electrical Connectors
    GM786927Courtesy of GENERAL MOTORS CORP.
  9. Connect the electrical connectors (1) to the sunroof motor/actuator.
  10. Secure the harness with new electrical tape (5).
  11. Install the sunshade. Refer to Sunroof Sunshade Panel Replacement .
  12. Install the sunroof window and loosely install the screws. Refer to Sunroof Window Replacement .
  13. Adjust the sunroof window (2). Refer to Sunroof Window Height and Opening Fit Adjustment .
  14. IMPORTANT: Verify the proper operation of the sunroof before securing the headliner.
  15. Install the headliner, with an assistant. Refer to Headliner Replacement in Interior Trim.