•  The EV system coolant temperature is detected as basic information for determining the electric motor drive torque and the water pump discharge water volume.

•  The EV system coolant temperature is detected and sent to the PCM as an EV system cooling water temperature signal.

•  The coolant temperature sensor is located in the electric motor housing (vehicle front side).

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•  A thermistor has been adopted to the detection area of the coolant temperature sensor for detecting the EV system coolant temperature.

•  The signal, which fluctuates according to the EV system coolant temperature, is sent to the PCM.

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