Direct Current To Direct Current Converter (G2300020): Overview
The Direct Current to Direct Current (DC/DC) converter changes the 48V Direct Current (DC) from the MHEV battery to 12V DC. The 12V DC is for the vehicle electrical systems.
For additional information, Refer to: MHEV BATTERY AND CABLES
The DC/DC converter supplies all the current for the 12V systems and to charge the startup battery only in Power Mode 7 (engine running).
For additional information, Refer to: STARTUP BATTERY AND CABLES