Resistance inspection
WARNING:
- A hot engine can cause severe burns. Turn off the engine and wait until it is cool before removing the ECT sensor No. 1.
- Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
- Remove the ECT sensor No. 1. (See ENGINE COOLANT TEMPERATURE (ECT) SENSOR REMOVAL/INSTALLATION [SKYACTIV-G 2.5T] .)
- Place the ECT sensor No. 1 in water with a thermometer, and heat the water gradually.
- Measure the resistance between ECT sensor No. 1 terminals A and B.
- If not as specified, replace the ECT sensor No. 1. (See ENGINE COOLANT TEMPERATURE (ECT) SENSOR REMOVAL/INSTALLATION [SKYACTIV-G 2.5T] .)ENGINE COOLANT TEMPERATURE SPECIFICATION
Engine coolant temperature (°C {°F}) Resistance (Kilohms) 20 {68} Approx. 2.45 80 {176} Approx. 0.318
- If not as specified, replace the ECT sensor No. 1. (See ENGINE COOLANT TEMPERATURE (ECT) SENSOR REMOVAL/INSTALLATION [SKYACTIV-G 2.5T] .)