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Home >> Infiniti >> 2013 >> M35h >> Repair and Diagnosis >> External Pages >> Different car >> Section 4 (Hybrid Control System) >> System Description >> System >> Cooling System Control >> COOLING SYSTEM CONTROL: System Description >> Dc/Dc Converter Cooling Control
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Dc/Dc Converter Cooling Control

WARNING: This page is about a different car, the 2012 Infiniti M35h. However, it is still accessible from the selected car via links, so may be relevant.

If deterioration of the DC/DC converter cooling performance causes the temperature to rise, the Li-ion battery controller transmits the DC/DC converter cooling mode request signal to HPCM. When HPCM receives the signal, it transmits the DC/DC converter cooling mode signal to A/C auto amp. via CAN communication. When the A/C auto amp. receives the signal, it introduces outside air to lower the temperature of the DC/DC converter.

Refer to "AUTOMATIC AIR CONDITIONING SYSTEM (WITH FOREST AIR): AIR FLOW CONTROL ".

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