GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 1999 🢒 Chevy Suburban - 4WD 🢒 Engine 🢒 Engine Controls - 7.4L 🢒 Intake Air Temperature Sensor Replacement

Removal Procedure

    Object Number: 20231 Size: SH
  1. Disconnect the electrical connector releasing locking tab.
  2. Remove the IAT sensor by grasping sensor, twist and pull out from air cleaner.

Installation Procedure

    Object Number: 20231 Size: SH
  1. Install the IAT sensor.
  2. Connect the electrical connector.