Engine Coolant Temperature Sensor Inspection


  1. INSPECT ENGINE COOLANT TEMPERATURE SENSOR

Engine Coolant Temperature Sensor -- Inspection



1. INSPECT ENGINE COOLANT TEMPERATURE SENSOR


    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.2Tr-Fe Engine Control System.Engine Coolant Temperature Sensor.Engine Coolant Temperature Sensor Inspection

  1. Partially insert the sensor into the water and warm up the water.

  1. Measure the resistance between the terminals.

    Standard resistance:
    Condition
    		Specified Condition
    Approx. 20°C (68°F)
    		2.32 to 2.59 kΩ
    Approx. 80°C (176°F)
    		0.310 to 0.326 kΩ
    If the result is not as specified, replace the sensor.
    NOTICE:
    When checking the ECT sensor in water, keep the terminals dry. After the check, wipe the sensor dry.