GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 21722  Size: SH
  1. Disconnect the wiring harness from the IAT sensor (1).
  2. Remove the IAT sensor with the rubber grommet carefully from the air intake duct.
  3. Notice: Excessive force may damage the sensor.

  4. Remove the rubber grommet from the IAT sensor.

Installation Procedure


    Object Number: 21722  Size: SH
  1. Install the rubber grommet onto the IAT sensor (1). Observe the installation position.
  2. Install the IAT sensor with the rubber grommet into the air intake duct.
  3. Notice: Excessive force may damage the sensor.

  4. Connect the wiring harness to the IAT sensor.