April 5, 2026: LEMON Manuals is launched! Read the announcement.

Installation Procedure

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

Install ECT sensor (2) to the coolant passage (1).
Tighten: Tighten the ECT sensor to 15 N.m (11 lb ft).
Connect the ECT sensor electrical connector.
Fill the cooling system. Refer to Draining and Filling Cooling System in Engine Cooling.

Fig 1: View Of ECT Sensor & Coolant Passage

Courtesy of GENERAL MOTORS CORP.