GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 Blazer - 4WD - RHD 🢒 Engine 🢒 Engine Controls - 4.3L 🢒 Intake Air Temperature Sensor Replacement

Removal Procedure
  1. Turn OFF the ignition.

    2. Object Number: 10940 Size: SH
  2. Disconnect the IAT sensor harness connector.

    3. Object Number: 10941 Size: SH
  3. 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
  2. Connect the IAT sensor harness connector.