GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 493830  Size: SH
  1. Remove the defroster grille. Refer to Defroster Grille Replacement in Instrument Panel, Gages, and Console.
  2. Remove the sunload sensor (1) from the defroster grill by twisting ¼ turn.

Installation Procedure


    Object Number: 493830  Size: SH
  1. Install the sunload sensor (1) to the defroster grille and twist ¼ turn in order to retain the sunload sensor to the defroster grille.
  2. Install the defroster grille. Refer to Defroster Grille Replacement in Instrument Panel, Gages, and Console.