GM Service Manual Online
For 1990-2009 cars only

Duct Air Temperature Sensor Replacement - Upper Left Side for Pontiac Bonneville 2001

Removal Procedure

  1. Remove the left instrument panel end cap. Refer to Instrument Panel Outer Trim Cover Replacement in Instrument Panel, Gages and Console.

  2. Object Number: 450604  Size: SH
  3. Remove the air temperature sensor by turning 1/4 turn counter clockwise.
  4. Disconnect the electrical connector from the sensor.

Installation Procedure

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

  2. Object Number: 450604  Size: SH
  3. Install the sensor into the duct and turn 1/4 turn clockwise to lock the sensor in place.
  4. Install the instrument panel end cap. Refer to Instrument Panel Outer Trim Cover Replacement in Instrument Panel, Gages and Console.