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Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> Body & Frame >> Windows >> Fixed And MOVEABLE Window System >> Repair Instructions >> Rear Side Door Window Adjustment >> Adjustment Procedure

Adjustment Procedure

  1. Remove the rear side door trim panel.
  2. Fig 1: Window Regulator
    GM1363645Courtesy of GENERAL MOTORS COMPANY
  3. Inspect for the following conditions before making adjustments:
    • Using a flat-bladed tool, straighten the run channel lip by pulling it out to its correct position.
    • Use a flat-bladed tool to push the run channel rearward to seat it in the door frame.
    • Inspect the window guide channel to window fasteners to ensure that they are in the proper slots and the window is not tilted forward.
    • Inspect the window to be straight up and down position.
    • Loosen the fasteners that attach the window regulator (1) to the inner door panel, in the specified sequence (2,3,4).
  4. CAUTION:

    Refer to Fastener Caution .

  5. Loosen the fasteners that attach the rear side door window regulator (1) to the inner door panel in the specified sequence (2,3,4).

    Tighten the fasteners to 10 N.m (89 lb in).

  6. Inspect the window for proper operation.
  7. Install the water deflector.
  8. Install the rear door trim panel.