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 when handling a IAT sensor to avoid damage.

  1. Turn OFF the ignition switch.

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

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

Installation Procedure


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

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