TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR CONSTRUCTION/OPERATION


BHE051319200T04

• The TFT sensor is a thermistor type and the resistance changes according to the ATF temperature.

• The characteristic of the resistance is as shown in the figure below: when the ATF temperature increases, the resistance decreases, and when the ATF temperature decreases, the resistance increases.

• The TFT sensor is integrated with the harness component.

1
Resistance (kilohm)
2
ATF tempreature (C° {F°})