GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2006 🢒 GMC Sierra Denali 🢒 Vehicle Control Systems 🢒 Vehicle DTC Information 🢒 Intake Air Temperature (IAT) Sensor 2 Replacement

Removal Procedure

    Object Number: 1602068 Size: SH
  1. Remove the air intake pipe. Refer to Air Intake Pipe Replacement .
  2. Disconnect the intake air temperature (IAT) sensor electrical connector (1).
  3. Remove the IAT sensor from the center intake manifold.

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1602068 Size: SH
  1. Install the IAT sensor to the center intake manifold.

    2. Tighten
    Tighten the IAT sensor to 25 N·m (18 lb ft).

  2. Connect the IAT sensor electrical connector (1).
  3. Install the air intake pipe. Refer to Air Intake Pipe Replacement .