GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2004 🢒 LeSabre 🢒 HVAC 🢒 HVAC Systems - Automatic 🢒 Duct Air Temperature Sensor Replacement - Upper Right Side

Removal Procedure
  1. Remove the instrument panel storage compartment. Refer to Instrument Panel Storage Compartment Replacement in Instrument Panel, Gages and Console.

    2. Object Number: 422278 Size: SH
  2. Remove the sensor by twisting 1/4 turn counter clockwise.
  3. Disconnect the electrical connector from the air temperature sensor.

Installation Procedure
  1. Connect the electrical connector to the air temperature sensor.

    2. Object Number: 422278 Size: SH
  2. Install the air temperature sensor into the duct and twist clockwise to lock in place.
  3. Install the instrument panel storage compartment. Refer to Instrument Panel Storage Compartment Replacement in Instrument Panel, Gages and Console.