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Installation Procedure

Fig 1: ECT Sensor Electrical Connector And ECT Sensor

Courtesy of GENERAL MOTORS CORP.

NOTE: Refer to Component Fastener Tightening Notice in Cautions and Notices.

Install the ECT sensor (2) into cylinder head.
Tighten: Tighten the ECT sensor to 20 N.m (14 lb ft).
Connect the ECT sensor electrical connector (1).
Refill the engine coolant. Refer to Draining and Filling Cooling System in Engine Cooling.