Top hifi radio circuit for BMW X1 E84 facelift (2012-2015)

AMPLIFIER (BEHIND LEFT REAR QUARTERPANEL) BLK/BRN WIRE BLK/WHT WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE CENTER SPEAKER GRN WIRE LEFT "C" PILLAR) LEFT FRONT MID-RANGE SPEAKER LEFT FRONT TWEETER LEFT REAR HI-RANGE SPEAKER LEFT REAR MID-RANGE SPEAKER LEFT SUBWOOFER MOST DATA BUS CIRCUIT RED/BLU WIRE RED/GRY WIRE RED/WHT WIRE RIGHT FRONT MID-RANGE SPEAKER RIGHT FRONT TWEETER RIGHT REAR HI-RANGE SPEAKER RIGHT REAR MID-RANGE SPEAKER RIGHT SUBWOOFER YEL/BRN WIRE YEL/RED WIRE

ANTENNA DIVERSITY BRN WIRE CD CHANGER COMPUTER DATA LINES SYSTEM CONTROLLER DIGITAL TUNER (UNDER FRONT OF LUGGAGE COMPT FLOOR) FUSE 15 FUSE 18 FUSE 19 FUSE 27 GRN WIRE HOT AT ALL TIMES HOT AT ALL TIMES HOT W/ TERMINAL HOT W/ TERMINAL JUNCTION BOX (RIGHT END OF DASH) LEFT "C" PILLAR) MOST DATA BUS CIRCUIT NCA WIRE ORG/GRN WIRE REAR-WINDOW AERIAL RED/BLK WIRE RED/BLU WIRE RED/GRY WIRE RED/VIO WIRE RELAY ENERGIZED ROOF ANTENNA W/ AUTOMATIC ENGINE START-STOP FUNCTION W/O AUTOMATIC ENGINE START-STOP FUNCTION WHT WIRE