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Home >> Chevrolet >> 2017 >> Traverse LS Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And 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 Connector
    GM1858010Courtesy of GENERAL MOTORS COMPANY
  1. Drain the cooling system. Cooling System Draining and Filling (Static Fill)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
  4. Remove the ECT sensor.
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