Mercedes-Benz B-class W246 facelift (2014-2018) high-voltage disconnect device Wiring diagrams

BLK WIRE BLK/YEL WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM ELECTRIC REFRIGERANT COMPRESSOR ENGINE CONTROLS SYSTEM FRONT ELECTRICAL PREFUSE BOX FUSE 5 GRN/BLK WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/YEL WIRE HIGH-VOLTAGE DISCONNECT DEVICE HIGH-VOLTAGE POWER DISTRIBUTOR HIGH-VOLTAGE PTC HEATER HOT AT ALL TIMES HUMIDITY/ TEMPERATURE SENSOR HV- INTERIOR TEMPERATURE SENSOR W/ INTEGRATED FAN LIGHT SENSOR (-) LIN 1 LIN 1 IP NCA WIRE ORG/ WIRE ORG/BLU WIRE ORG/GRN WIRE ORG/RED WIRE OUTSIDE TEMPERATURE SENSOR OVERHEAD CONTROL PANEL CONTROL UNIT POT POT POT PRE AIR CONDITIONING BUTTON RAIN SENSOR RAIN/LIGHT SENSOR (W/ RAIN SENSOR) LIGHT SENSOR (W/O RAIN SENSOR) RED WIRE RED/BLK WIRE RED/BRN WIRE S- SHD SAM CONTROL UNIT (LEFT END OF DASH) SHD SIG UPPER CONTROL PANEL CONTROL UNIT YEL WIRE

BATTERY MANAGEMENT SYSTEM C SIG CAN EL H CAN EL L CHARGER CONTROL UNIT COMPUTER DATA LINES SYSTEM CONTACT CONTROL UNIT) DC F DC/DC CONVERTER CONTROL UNIT ELECTRIC REFRIGERANT COMPRESSOR ENGINE CONTROLS SYSTEM FROM ENGINE COMPARTMENT FUSE, RELAY MODULE (DIAGRAM 3 OF 6) FROM FRONT ELECTRICAL PREFUSE BOX (DIAGRAM 1 OF 6) FUSE 751 FUSE 752 FUSE 753 FUSE 754 FUSE 755 N/A HEATING ELEMENT HIGH-VOLTAGE BATTERY COOLANT CIRCUIT HIGH-VOLTAGE DISCONNECT DEVICE HIGH-VOLTAGE PTC HEATER HV- LV (+) NCA WIRE ORG/ WIRE POT POT POT POWER ELECTRONICS CONTROL UNIT RED WIRE RED/BLK WIRE RED/WHT WIRE S- SHD SHD SUPPLEMENTAL RESTRAINT SYSTEM SWITCH THERMAL MANAGEMENT CONTROL UNIT VIO/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/BRN WIRE