Charging circuit for Mercedes-Benz C-class W204/S204/С204 facelift (2011-2015)

1.8L TURBO 2.1L TURBO DIESEL 3.5L 18 17 CAN B H CAN B L 2.1L TURBO DIESEL 31 30 CAN B L CAN B H 39 38 42 55 42 55 CAN C H CAN C L ADDITIONAL BATTERY ADDITIONAL BATTERY RELAY CIRCUIT 30 ADDITIONAL FUSE ALTERNATOR BATTERY LIN SENSOR (C-CLASS: ON BATTERY) (GLK CLASS: ON BATTERY NEGATIVE POST) BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM DECOUPLING RELAY FRONT ELECTRICAL PREFUSE BOX (AT RIGHT REAR OF ENGINE COMPT) FRONT SAM CONTROL UNIT W/ FUSE AND RELAY MODULE (LEFT REAR OF ENGINE COMPT) FUNCTION ADDITIONAL BATTERY RELAY FUSE FUSE 159 GLOW OUTPUT STAGE (2.1L TURBO DIESEL) GRY/YEL WIRE INSTRUMENT CLUSTER LIN MULTI-FUNCTION DISPLAY ON-BOARD ELECTRICAL SYSTEM BATTERY REAR SAM CONTROL UNIT W/ FUSE AND RELAY MODULE CIRCUIT 30 FUSE REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE (RIGHT SIDE OF TRUNK) RED WIRE RED/BLU WIRE STARTER TERMINAL BLOCK (CIRCUIT 30) W/ ECO START/ STOP FUNCTION W/O ECO START/ STOP FUNCTION