Removal Procedure

CAUTION: Refer to Battery Disconnect Caution in Cautions and Notices.

Remove the negative battery cables.
Drain the cooling system below the level of the sensor.

Fig 1: ECT Electrical Connector

GM26963

Courtesy of GENERAL MOTORS CORP.

Remove the electrical connector by releasing the locking tab.

Fig 2: Removing ECT Sensor

GM26943

Courtesy of GENERAL MOTORS CORP.

Remove the sensor.