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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1137 (Engine Controls And Fuel - 3.6L - Introduction (2 Of 2)) >> Repair Instructions >> Engine Coolant Temperature Sensor Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of ECT Sensor
    GM1285193Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice .
  1. Install the coolant temperature sensor.

    Tighten:  Tighten the coolant temperature sensor to 22 N.m (16 lb ft).

  2. Install the coolant temperature sensor electrical connector.
  3. Fig 2: View Of Electrical Connector Heat Protector
    GM1997115Courtesy of GENERAL MOTORS CORP.
  4. Slide the electrical connector heat protector (1) onto the electrical connector.
  5. Inspect and fill the cooling system as necessary. Refer to Cooling System Draining and Filling (GE 47716) or Cooling System Draining and Filling (Static Fill) .