Engine Temperature Sensor: Testing and Inspection

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

NOTICE:
When checking the sensor in the water, keep the terminals dry. After the check, wipe the sensor dry.