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Home >> Chevrolet >> 2013 >> Traverse LS, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls/Fuel - 3.6L (LLT) - Repair Instructions >> Repair Instructions >> Engine Coolant Temperature Sensor Replacement >> Removal Procedure
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Removal Procedure

    Fig 1: Engine Wiring Harness Electrical Connectors
    GM1858010Courtesy of GENERAL MOTORS COMPANY
  1. Drain the cooling system. Refer to Cooling System Draining and Filling (Static Fill) or Cooling System Draining and Filling (Vac N Fill) .
  2. Slide the electrical connector heat shield up the wiring harness.
  3. Disconnect the engine wiring harness electrical connector (8) from the engine coolant temperature (ECT) sensor (9).
  4. Fig 2: ECT Sensor
    GM1836047Courtesy of GENERAL MOTORS COMPANY
  5. Remove the ECT sensor.