Coolant Temperature Sensor/Switch (For Computer): Testing and Inspection

3UZ-FE ENGINE CONTROL SYSTEM: ENGINE COOLANT TEMPERATURE SENSOR:

INSPECTION

1. INSPECT ENGINE COOLANT TEMPERATURE SENSOR
(a) Measure the resistance of the sensor.





Standard resistance:





NOTE: If checking the sensor in water, be careful not to allow water to contact the terminals. After checking, wipe the water off the sensor.
If the result is not as specified, replace the sensor.