Data link connector circuit for Mercedes-Benz B-class W246 facelift (2014-2018)

13 12 PNK WIRE BRN WIRE CAN-D H CAN-D L COMAND CONTROL UNIT (W/O AUDIO 20) RADIO (W/ AUDIO 20) DIAGNOSTIC CONNECTOR ELECTRONIC IGNITION SWITCH CONTROL UNIT EMERGENCY CALL SYSTEM CONTROL UNIT ETH (-) ETH WS FUSE 87 GRN WIRE GRY WIRE GRY/WHT WIRE HOT AT ALL TIMES ORG/YEL WIRE PNK WIRE RED WIRE RED/BLU WIRE TELEMATICS SERVICES COMMUNICATION MODULE VEHICLE INTERIOR FUSE BOX W/ EMERGENCY CALL SYSTEM W/ TELEMATICS SERVICES, EMERGENCY CALL SYSTEM W/O EMERGENCY CALL SYSTEM