Engine Temperature Sensor: Testing and Inspection

1NZ-FXE ENGINE CONTROL SYSTEM: ENGINE COOLANT TEMPERATURE SENSOR: INSPECTION

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, dry the sensor.




If the result is not as specified, replace the engine coolant temperature sensor.