GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Turn OFF the ignition.

  2. Object Number: 12934  Size: SH
  3. Disconnect the intake air temperature (IAT) electrical connector.

  4. Object Number: 12935  Size: SH
  5. Remove the IAT sensor.

Installation Procedure


    Object Number: 12935  Size: SH
  1. Install the IAT sensor into the intake air duct.

  2. Object Number: 12934  Size: SH
  3. Connect the IAT sensor electrical connector.