H3 L5-3.7L (2007)
1. If installing the original sensor or a new sensor without sealant, apply thread sealer GM P/N 12346004 (Canadian P/N 10953480) or equivalent.
Notice: Refer to Component Fastener Tightening Notice.
2. Using the J 45861 (4) carefully install the ECT sensor (3) into the cylinder head (5).
Tighten the sensor to 14 N.m (10 lb ft).
3. Connect the ECT sensor electrical connector (2) to the following:
* The engine wiring harness
* The camshaft cover (1)
4. Fill the engine coolant. Refer to Draining and Filling Cooling System (Static Fill) Draining and Filling Cooling System (Vac-N-Fill) in Engine
Cooling.
