Electrical Specifications

°C (°F) Kohm Volts

-30 (-22) 20-30 approx. 4.5
-10 (-14) 7.0-11.4 approx. 3.9
20 (68) 2.1-2.9 approx. 2.4
40 (104) 1.0-1.3 approx. 1.5
60 (140) 0.565-0.670 approx. 0.9
60 (176) 0.295-0.365 approx. 0.54
90 (194) 0.24-0.26 approx. 0.41
110 (230) 0.14-0.16 approx. 0.26

5 V power supply via 2.74 kohm resistor in the electronic control module. Cars with ETS: Since the engine coolant temperature sensor contains two NTC resistors, take readings across the relevant pin and the sensor body.