Integrated Thermal-management Module
A device that adjusts the flow rate of coolant to retain optimal temperature of the engine and surrounding parts.

Main Function As a power supply provided by the ECU, the degree of opening of the valves is determined by the operation of the actuator.
The flow rate of coolant circulating in the device such as engine block, radiator, heater, oil warmer is adjusted according to the opening of valve and the temperature of the engine and devices is controlled accordingly.
Applying Vehicle - Sonata, K5, Grand Carnival