GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

The intake air temperature (IAT) sensor is installed in the air induction flex tube. Care must be taken to avoid damage when handling an IAT sensor.

  1. Turn off the ignition.

  2. Object Number: 72299  Size: SH
  3. Disconnect the IAT sensor connector.

  4. Object Number: 102552  Size: SH
  5. Carefully remove the IAT sensor by twisting and pulling the sensor from the air cleaner outlet duct.

Installation Procedure


    Object Number: 102552  Size: SH
  1. Install the IAT sensor by pushing and twisting the sensor into the air cleaner outlet duct.

  2. Object Number: 72299  Size: SH
  3. Reconnect the IAT sensor connector.