GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 633849  Size: SH
  1. Place forefinger under the lower rear edge of the switch plate.
  2. Place thumb at the upper rear end of the switch plate along the curved surface.
  3. While pulling rearward with forefinger and holding pressure with thumb, flex and lift the rear of the switch plate upwards.
  4. Gently pry upwards to release the front edge of the trim plate from the door trim panel.
  5. Insert a flat bladed tool under the front edge of the mirror and window switch pack.
  6. Disconnect electrical connectors.

  7. Object Number: 449360  Size: SH
  8. Remove the switch pack (2) by releasing the retaining tabs on the switch trim plate (1).

Installation Procedure


    Object Number: 508557  Size: SH
  1. Snap the switch into the switch trim plate.
  2. Install the electrical connectors.
  3. Slide the rear edge of the switch plate down into the slot in the door trim panel.
  4. Snap the front of the switch plate down to engage the retainer clip.