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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 776 (Engine Cooling System) >> Repair Instructions >> Engine Coolant Temperature Sensor Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 GMC Safari and 2002 Chevrolet Astro. However, it is still accessible from the selected car via links, so may be relevant.
  1. Drain the cooling system. Refer to Draining & Filling Cooling System .
  2. Remove the engine cover.
  3. Remove the coolant temperature sensor electrical connector from the electrical harness at the intake manifold.
  4. Remove the coolant temperature sensor electrical connector from the intake manifold bracket.
  5. Remove the coolant temperature sensor from the cylinder head.
    Fig 1: Coolant Temperature Sensor
    G02503198Courtesy of GENERAL MOTORS CORP.