GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1578831  Size: SH
  1. Disconnect the IAT electrical connector (1).
  2. Remove the IAT (2) sensor from the Air Cleaner Housing with a pulling, twisting motion.

Installation Procedure


    Object Number: 1578831  Size: SH
  1. Install the IAT sensor (2) into the Air Cleaner Housing with a pushing, twisting motion.
  2. Connect the IAT electrical connector (1).