GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 946983  Size: SH
  1. Turn the ignition OFF.
  2. Disconnect the IAT sensor harness connector.
  3. Remove the IAT sensor by pulling it out of the air induction tube.

Installation Procedure


    Object Number: 946983  Size: SH
  1. Install the IAT sensor.
  2. Connect the IAT sensor harness connector. Push in the connector until a click is heard, then pull back to confirm a positive engagement.