GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 870457  Size: SH
  1. Remove the I/P upper trim panel with windshield defroster nozzle grille. Refer to Instrument Panel Upper Trim Panel with Windshield Defroster Nozzle Grille Replacement .
  2. Remove the sun load sensor (2) from the I/P upper trim panel by turning ¼ turn.
  3. Disconnect the electrical connector from the sun load sensor (3).

Installation Procedure


    Object Number: 870457  Size: SH
  1. Connect the electrical connector to the sun load sensor (3).
  2. Install the sun load sensor (2) to the I/P upper trim panel by turning ¼ turn clockwise.
  3. Install the I/P upper trim panel with windshield defroster nozzle grille. Refer to Instrument Panel Upper Trim Panel with Windshield Defroster Nozzle Grille Replacement .