Charging circuit for Mercedes-Benz S-class W221 (2005-2009)

12 13 CAN-F L CAN-F H 41 54 CAN E H CAN E L AT RIGHT REAR OF TRUNK) BATTERY COUPLING RELAY BLK WIRE COMPUTER DATA LINES SYSTEM FRONT PREFUSE FUSE 1 GENERATOR GRN WIRE GRN/WHT WIRE INSTRUMENT CLUSTER ME-SFI (ME) CONTROL UNIT (RIGHT REAR OF ENGINE COMPT) ON-BOARD ELECTRICAL NETWORK LINE PYROFUSE ON-BOARD ELECTRICAL SYSTEM BATTERY RED WIRE STARTER BATTERY STARTING CIRCUIT VEHICLE POWER SUPPLY CONTROL UNIT YEL WIRE YEL/RED WIRE YEL/WHT WIRE