GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2003 🢒 Park Avenue 🢒 HVAC 🢒 HVAC Systems - Automatic 🢒 Sun Load Sensor Temperature Replacement - Left Side

Removal Procedure
  1. Remove the defroster grille. Refer to Defroster Grille Replacement in Instrument Panel, Gages and Console.

    2. Object Number: 696029 Size: SH
  2. Remove the left sun load sensor (3) from the defroster grille (1) by turning the sensor counter-clockwise 1/4 turn.
  3. Disconnect the sun load sensor electrical connector.

    4. Object Number: 378338 Size: SH
  4. Remove the left sun load sensor.

Installation Procedure

    Object Number: 378338 Size: SH
  1. Connect the left sun load sensor electrical connector.

    2. Object Number: 696029 Size: SH
  2. Install the left sun load sensor (3) to the defroster grille (1) by turning the sensor clockwise 1/4 turn.
  3. Install the defroster grille. Refer to Defroster Grille Replacement in Instrument Panel, Gages and Console.