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TRANSAXLE FLUID TEMPERATURE (TFT) SENSOR CONSTRUCTION/OPERATION

BME051719200106

• 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.

1 | Oil strainer
2 | TFT sensor

1 | Resistance
2 | ATF temperature
3 | Characteristic of TFT sensor
4 | Increases