Installation Procedure

Fig 1: View Of Engine Coolant Temperature Sensor And Connector

Courtesy of GENERAL MOTORS CORP.

NOTE: Use care when handling the coolant sensor. Damage to the coolant sensor will affect the operation of the fuel control system.

NOTE: Refer to Fastener Notice .

Install the ECT sensor into the cylinder head.
Tighten: Tighten the coolant temperature sensor to 17.5 N.m (13 lb ft) .
Connect the ECT sensor connector.
Fill the cooling system.
Connect the negative battery cable.