Yaris L4-1.5L (1NZ-FE) (2007)
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Coolant Temperature Sensor/Switch (For Computer): Testing and Inspection
INSPECTION
1. INSPECT ENGINE COOLANT TEMPERATURE SENSOR
a. Check the resistance.
1. Using an ohmmeter, measure the resistance between the terminals.
NOTE: When checking the engine coolant temperature sensor in water, keep the terminals dry. After the check, wipe the sensor dry.
If the resistance is not as specified, replace the engine coolant temperature sensor.
