X-Type (X400) V6-3.0L (2002)
Transmission Temperature Sensor/Switch: Description and Operation
Transmission Fluid Temperature (TFT) Sensor
The TFT sensor is installed in the transmission case, it constantly monitors the fluid temperature resistance varies with fluid temperature.
Automatic transmission internal operational resistance varies with automatic transmission fluid temperature change. The TOM detects the automatic
transmission fluid temperature according to the voltage produced by the TFT sensor.
