Removal Procedure

CAUTION: Refer to BATTERY DISCONNECT CAUTION .

Remove the negative battery cables.
Drain the cooling system below the level of the sensor.
Remove the electrical connector by releasing the locking tab.

Fig 1: ECT Electrical Connector
Courtesy of GENERAL MOTORS CORP.
Remove the sensor.

Fig 2: ECT Sensor
Courtesy of GENERAL MOTORS CORP.