Note. The sensor is welded directly to the internal harness of the hydraulic unit and requires the harness assembly to be replaced when it is replaced.
Information from the sensor allows you to adjust the pressure of the working fluid in the pressure line, adapt the operation of the gearbox to high temperature conditions (algorithm of work in special conditions).
In addition, information from the sensor allows the transmission ECU to lock up the torque converter or intervene in the torque converter lockup strategy.
The sensor has a built-in resistor with a thermal resistance with a negative temperature coefficient (CTN).
The higher the temperature, the lower the resistance value.