Engine Coolant Temperature Sensor Replacement (Radiator)

Fig 1: Engine Coolant Temperature Sensor (At Radiator)

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedures  Drain the cooling system. Refer to Cooling System Draining and Filling .
1	Retaining Clamp
2	Engine Coolant Temperature Sensor Procedure  Disconnect the electrical connector.