GM Service Manual Online
For 1990-2009 cars only

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.