GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

    Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.

  1. Disconnect the negative battery cable.

  2. Object Number: 10940  Size: SH
  3. Disconnect the intake air temperature (IAT) sensor harness connector.

  4. Object Number: 10941  Size: SH
  5. Remove the IAT sensor by pulling straight out using a rotating motion.

Installation Procedure


    Object Number: 10941  Size: SH
  1. Install the IAT sensor by gently pushing the sensor into the air cleaner outlet duct until seated.

  2. Object Number: 10940  Size: SH
  3. Connect the IAT sensor harness connector.
  4. Connect the negative battery cable.