GM Service Manual Online
For 1990-2009 cars only

Intake Air Temperature Sensor Replacement for Chevrolet Monte Carlo 2000

The IAT sensor is mounted in the air intake duct.

Removal Procedure

  1. Turn OFF the ignition.

  2. Object Number: 487939  Size: SH
  3. Disconnect the IAT sensor electrical connector.
  4. Grasp and remove the IAT sensor with a twisting and pulling motion.

Installation Procedure


    Object Number: 487939  Size: SH
  1. Position and insert the IAT sensor into the air intake duct.
  2. Connect the IAT electrical connector.