Avalon V6-3.5L (2GR-FE) (2006)
Coolant Temperature Sensor/Switch (For Computer): Testing and Inspection
INSPECT ENGINE COOLANT TEMPERATURE SENSOR
a. Measure the resistance between the terminals.
If the result is not as specified, replace the sensor.
NOTE: If checking the ECT sensor in the water, keep the terminals dry. After the check, wipe the sensor.