GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 811623  Size: SH
  1. Disconnect the intake air temperature (IAT) sensor electrical connector (3).
  2. Carefully grasp the sensor and with a twisting and pulling motion, remove the IAT sensor (1) from air cleaner intake duct.

Installation Procedure


    Object Number: 811623  Size: SH
  1. Install the IAT sensor (1).
  2. Connect the IAT sensor electrical connector (3).