GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

    Warning: Refer to Battery Disconnect Warning in the Preface section.


    Object Number: 2049251  Size: SH
  1. Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection.
  2. Disconnect the intake air temperature (IAT) sensor connector (1).
  3. Remove the IAT sensor.

Installation Procedure


    Object Number: 2049251  Size: SH
  1. Install the IAT sensor.
  2. Connect the IAT sensor connector (1).
  3. Connect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection.