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Adjustment Procedure

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 retainer to window for the proper alignment to the slots in the window.
- Inspect the window to be straight up and down position.
- Fig 1: Window Regulator Fastener With Loosening And Tightening Sequence
  Courtesy of GENERAL MOTORS COMPANY
  
  Loosen the nuts that attach the window regulator (1) to the inner door panel, in the specified sequence (2, 3, 4).

CAUTION:

Refer to Fastener Caution .

Tighten the nuts that attach the front side door window regulator (1) to the inner door panel in the specified sequence (2, 3, 4) to 10 N.m (89 lb in).
Inspect the window for proper operation.
Install the water deflector.
Install the front door trim panel.