Engine Coolant Temperature Sensor Replacement

Fig 1: Engine Coolant Temperature Sensor

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure Partially drain the cooling system. Refer to Cooling System Draining and Filling (GE 47716) , , Cooling System Draining and Filling (LFX) .
1	Engine Coolant Temperature Sensor CAUTION: Refer to Component Fastener Tightening Caution . Procedure Reposition the sensor heat shield. Disconnect the ECT sensor harness connector. Tighten 20 (15 lb ft)

Callout

Component Name

Engine Coolant Temperature Sensor

CAUTION:

Procedure