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Home >> Mercedes Benz >> 2021 >> S500 >> Repair and Diagnosis >> Accessories & Equipment >> Collision/Avoidance >> Electrical System, Equipment & Instruments (3 Of 3) -- 223 Chassis >> Wiring Diagrams >> Function Schematic For Charging On-Board Electrical System Battery Through DC/DC Converter >> Function Schematic For Charging On-Board Electrical System Battery Through DC/DC Converter - PE54.10-P-2510-97C

Function Schematic For Charging On-Board Electrical System Battery Through DC/DC Converter - PE54.10-P-2510-97C

Model 206, 214, 223, 232, 236, 254 

with code B01 (48V technology) 

Code: Designation: Position:
1 Energy transfer (buck mode), request 14C
1 Energy transfer (buck mode), request 8C
2 Specified charging voltage, request 28G
2 Specified charging voltage, request 14C
2 Specified charging voltage, request 7D
2 Specified charging voltage, request 21G
3 Energy transfer (boost mode), request 14G
3 Energy transfer (boost mode), request 7G
CAN ED2 CAN for energy management 26H
CAN ED2 CAN for energy management 6H
CAN ED2 CAN for energy management 12D
Ethernet Ethernet 19H
Ethernet Ethernet 12H
Ethernet Ethernet 6D
N127 Drivetrain control unit 9E
N127 Drivetrain control unit 9H
N127 Drivetrain control unit 22H
N73/3 Electronic ignition switch control unit 2E
N73/3 Electronic ignition switch control unit 15H
N83/12 DC/DC converter control unit 2H
N83/12 DC/DC converter control unit 29H
N83/12 DC/DC converter control unit 15E
G16230422Courtesy of MERCEDES-BENZ USA
G16230423Courtesy of MERCEDES-BENZ USA
G16230424Courtesy of MERCEDES-BENZ USA
G16230425Courtesy of MERCEDES-BENZ USA