Independent heating circuit for BMW X5 M E70 facelift (2010-2013)

BLK WIRE BLK/RED WIRE BRN WIRE CAN L CIRCULATION PUMP COMBUSTION AIR BLOWER COMPUTER DATA LINES SYSTEM GRN WIRE GRY/BLK WIRE HEATER PLUG HEATING/AIR CONDITIONING SYSTEM INDEPENDENT AUXILIARY HEATER INDEPENDENT HEATING COOLANT CHANGEOVER VALVE INDEPENDENT HEATING FUEL METERING PUMP JUNCTION BOX LIN BUS NCA WIRE ORG/GRN WIRE RED WIRE RED/BLU WIRE RELAY ENERGIZED WHT/BRN WIRE