GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 1998 🢒 GMC P42 Commercial Chassis 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Intake Air Temperature Sensor Replacement

Removal Procedure

    Object Number: 416588 Size: SH
  1. Disconnect the IAT sensor harness connector.

    2. Object Number: 424590 Size: SH
  2. Remove the IAT sensor by grasping the sensor, twisting, and pulling out from the air cleaner outlet duct.

Installation Procedure

    Object Number: 424590 Size: SH
  1. Install the IAT sensor.

    2. Object Number: 416588 Size: SH
  2. Connect the IAT sensor harness connector.