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

4GR-FSE ENGINE CONTROL SYSTEM: ENGINE COOLANT TEMPERATURE SENSOR: INSPECTION

INSPECTION

1. INSPECT ENGINE COOLANT TEMPERATURE SENSOR





(a) Partially soak the sensor in the water and warm up the water.
(b) Measure the resistance between the terminals.
Standard resistance:





If the result is not as specified, replace the sensor.
NOTE:
When checking the sensor in the water, keep the terminals dry. After the check, wipe the sensor dry.