GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 493868  Size: SH
  1. Use a flat bladed tool to carefully pry the defroster grill (1) upward.
  2. Disconnect the sunload and twilight sensors from the defroster grille. Refer to Sunload and Twilight Sentinel Sensor Replacement .
  3. Remove the defroster grille.

Installation Procedure


    Object Number: 493868  Size: SH
  1. Partially install the defroster grille (1).
  2. Connect the sunload and twilight sensors to the defroster grille. Refer to Sunload and Twilight Sentinel Sensor Replacement .
  3. Install the defroster grille.
  4. Insert the ends of the grille first then snap into place working towards the center.