Engine Coolant Temperature Sensor Replacement

Fig 1: Engine Coolant Temperature Sensor

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedures  Cooling System Draining and Filling (Static Fill)Cooling System Draining and Filling (GE 47716)
1	Engine Coolant Temperature Sensor CAUTION: Refer to Component Fastener Tightening Caution . Procedure  Disconnect the electrical connector from the engine coolant temperature sensor. Tighten  20 N.m (15 lb ft)