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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1026 (Engine Controls And Fuel - 6.6L - Introduction (2 Of 2)) >> Repair Instructions >> Intake Air Temperature (IAT) Sensor 2 Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of IAT Sensor & Electrical Connector
    GM1602068Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice .
  1. Install the IAT sensor (2) to the center intake manifold.

    Tighten:  Tighten the sensor to 25 N.m (18 lb ft).

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