Engine Temperature Sensor: Testing and Inspection

4GR-FSE ENGINE CONTROL: 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 according to the value(s) in the table below.

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.