GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the sunroof module guides. Refer to Sunroof Guide Replacement .
  2. Important: Place the sunroof module on a protective cover, face down.

  3. Remove the sunroof module sliders. Refer to Sunroof Sliding Block Guide Replacement .

  4. Object Number: 1774162  Size: SH

    Important : Mark the left and right sides of the guides in respect to the frame. This will assist in the alignment of the window to the module later.

  5. Remove the guides (1) from the left and right.

  6. Object Number: 1774163  Size: SH
  7. Remove the drive cables (1) and sliders (2) from the guides.

  8. Object Number: 1774169  Size: SH
  9. Remove the locker slider (1).
  10. 5.1. Rotate the lever forward, slide the locker slider forward.
    5.2. Carefully remove the lever, using a suitable tool by inserting it between the track and the lever.

    The track is not serviceable, if damaged replace the sunroof window.

  11. Remove the sunroof window from the module.

Installation Procedure

  1. Install the sunroof window to the module.

  2. Object Number: 1774169  Size: SH
  3. Install the locker slider (1).
  4. 2.1. Rotate the lever forward, align the locker slider with the hole in the lever and slider forward.
    2.2.  Using a suitable tool, insert it between the track and the lever to lock it in place.

    The track is not serviceable, if damaged replace the sunroof window.


    Object Number: 1774163  Size: SH
  5. Install the drive cables (1) and sliders (2) to the guides.

  6. Object Number: 1774162  Size: SH

    Important : Using the marks on the left and right sides of the guides to reinstall the window to the module for alignment.

  7. Install the sunroof module guides (1) to the left and right.
  8. Install the sunroof module sliders. Refer to Sunroof Sliding Block Guide Replacement .
  9. Install the sunroof module guides. Refer to Sunroof Guide Replacement .
  10. Verify operations of the sunroof window.