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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Engine Cooling System >> Repair Instructions >> Engine Coolant Temperature Sensor Replacement >> Removal Procedure

Removal Procedure

  1. Drain the cooling system. Refer to DRAINING AND FILLING COOLING SYSTEM .
  2. Remove the engine cover. Refer to ENGINE COVER REPLACEMENT in Interior Trim.
  3. Remove the coolant temperature sensor electrical connector from the electrical harness at the intake manifold.
    Fig 1: Removing Coolant Temperature Sensor
    G01646436Courtesy of GENERAL MOTORS CORP.
  4. Remove the coolant temperature sensor electrical connector from the intake manifold bracket.
  5. Remove the coolant temperature sensor from the cylinder head.
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