GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2004 🢒 Bonneville 🢒 HVAC 🢒 HVAC Systems - Automatic 🢒 Duct Air Temperature Sensor Replacement - Lower Left Side

Removal Procedure

    Object Number: 422274 Size: SH
  1. Remove the sound insulator. Refer to Instrument Panel Insulator Panel Replacement - Left Side in Instrument Panel, Gages and Console.
  2. Disconnect the electrical connector from the air temperature sensor.
  3. Remove the lower left air temperature sensor from the sound insulator by turning 1/4 turn counter clockwise.

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

    2. Object Number: 422274 Size: SH
  2. Install the sensor in the sound insulator and turn 1/4 turn clockwise to lock the sensor in place.
  3. Install the sound insulator. Refer to Instrument Panel Insulator Panel Replacement - Left Side in Instrument Panel, Gages and Console.