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Home >> Chevrolet >> 2004 >> Impala LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 369 (Power Roof System) >> Repair Instructions >> Sunroof Sunshade Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2006 Buick Lucerne. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying Sunshade
    GM1609774Courtesy of GENERAL MOTORS CORP.
  1. Position rear edge of the sunshade panel to the track.
  2. Ensure the retention tab at the rear is positioned into the track.
  3. Arch the forward edge of the sunshade (2) in order to locate the retention clip into the sunshade track.
  4. Locate the tabs into the tracks and release.
  5. Slide the sunshade panel forward and rearward to ensure free operation is present.
  6. Fig 2: Removing & Installing Screws At Each End Of The Drain Channel
    GM470258Courtesy of GENERAL MOTORS CORP.
  7. Position the sunroof drain channel (3) to the sunroof module (4).
  8. NOTE: Refer to Fastener Notice .
  9. Install the screws (2).

    Tighten:  Tighten the screws to 2 N.m (18 lb in).

  10. Fig 3: Identifying Sunroof, Housing And Adjusting Screws
    GM468350Courtesy of GENERAL MOTORS CORP.
  11. Position the sunroof window (3) into the opening.
  12. Install the sunroof window screws (1).

    Tighten:  Tighten the screws to 2 N.m (18 lb in).

  13. Finger tighten the screws. Do Not tighten at this time.
  14. Cycle the sunroof window to the closed position.
  15. Adjust the sunroof window. Refer to Sunroof Window Height and Opening Fit Adjustment .
  16. Fig 4: Identifying Sunroof Panel Side Opening Closeout Cover
    GM786923Courtesy of GENERAL MOTORS CORP.
  17. Secure the sunroof panel side opening closeout covers (2) into 3 retention clips on the each side of the window.
  18. Close the sunshade (1).