GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Disconnect the negative battery cable.

  2. Object Number: 2037922  Size: SH
  3. Disconnect the intake air temperature (IAT) sensor harness connector.
  4. Remove the IAT sensor (1) from the upper intake manifold plenum.

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 2037922  Size: SH
  1. Install the IAT sensor (1) in the upper intake manifold plenum.
  2. Tighten
    Tighten the sensor to 20 N·m (15 lb ft).

  3. Connect the IAT sensor harness connector.
  4. Connect the negative battery cable.