GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2004 🢒 TrailBlazer - 2WD 🢒 Engine 🢒 Engine Controls - 4.2L 🢒 Intake Air Temperature Sensor Replacement

Removal Procedure

    Object Number: 732048 Size: SH
  1. Disconnect the intake air temperature (IAT) sensor electrical connector.
  2. Remove the IAT sensor (1) from the air duct with a twisting and pulling motion.

Installation Procedure

    Object Number: 732048 Size: SH
  1. Install the IAT sensor (1) to the air duct with a pushing and twisting motion.
  2. Reconnect the IAT sensor electrical connector.