GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 1998 🢒 Park Avenue 🢒 HVAC 🢒 HVAC Systems - Automatic 🢒 Sun Load Temperature Sensor Replacement

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

    2. Object Number: 378338 Size: SH
  2. Remove the sun load sensor from the defroster grill by twisting the sensor ¼ turn.
  3. Disconnect the sun load sensor electrical connector.
  4. Remove the sun load sensor.

Installation Procedure
  1. Connect the sun load sensor electrical connector.

    2. Object Number: 378338 Size: SH
  2. Install the sun load sensor to the defroster grill by twisting the sensor 1/4 turn.
  3. Install the defroster grill. Refer to Defroster Grille Replacement in Instrument Panel, Gauges and Console.