BMW Z4 E89 (2009-2013) heating/ air conditioning system Wiring diagrams

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BRN WIRE BRN/BLU WIRE CENTER CONSOLE SWITCH CENTER COMPUTER DATA LINES SYSTEM DRIVER'S SEAT BACKREST HEATING ELEMENT DRIVER'S SEAT CUSHION HEATING ELEMENT DRIVER'S SEAT MODULE (UNDER DRIVER'S SEAT) ELECTRONICS JUNCTION BOX FUSE 46 GRN WIRE GRY WIRE HEATING/ AIR CONDITIONING SYSTEM JUNCTION BOX (RIGHT SIDE OF DASH) NCA WIRE ORG/ WIRE ORG/GRN WIRE RED WIRE RED/BLU WIRE RED/BRN WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED RELAY ENERGIZED FUSE 77 VIO WIRE VIO/GRY WIRE WHT WIRE YEL/BRN WIRE YEL/GRN WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLU/VIO WIRE BRN WIRE BRN/BLU WIRE CENTER CONSOLE SWITCH CENTER COMPUTER DATA LINES SYSTEM DRIVER'S SEAT BACKREST HEATING ELEMENT DRIVER'S SEAT CUSHION HEATING ELEMENT DRIVER'S SEAT HEATING MODULE (UNDER DRIVER'S SEAT) FUSE 10 FUSE 3 FUSE 68 GRN WIRE GRN/RED WIRE GRY WIRE HEATING/ AIR CONDITIONING SYSTEM HOT AT ALL TIMES HOT W/ TERMINAL 15 RELAY ENERGIZED JUNCTION BOX (RIGHT SIDE OF DASH) JUNCTION BOX ELECTRONICS NCA WIRE ORG/ WIRE ORG/GRN WIRE PASSENGER'S SEAT BACKREST HEATING ELEMENT PASSENGER'S SEAT CUSHION HEATING ELEMENT PASSENGER'S SEAT HEATING MODULE (UNDER PASSENGER'S SEAT) RED WIRE RED/BLU WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED FUSE 77 VIO WIRE VIO/GRY WIRE WHT WIRE YEL/BRN WIRE YEL/GRN WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/YEL WIRE CENTER CONSOLE SWITCH CENTER DRIVER'S SEAT FORWARD/ BACKWARD ADJUSTMENT DRIVE UNIT DRIVER'S SIDE BACKREST ANGLE ADJUSTMENT MOTOR GRN WIRE GRY WIRE HEATING/ AIR CONDITIONING SYSTEM ORG/ WIRE ORG/GRN WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE VIO WIRE VIO/BLK WIRE VIO/GRN WIRE VIO/GRY WIRE WHT WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/VIO WIRE

BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ELECTRONICS JUNCTION BOX FUSE 47 GRN WIRE HEATING/ AIR CONDITIONING SYSTEM HOT AT ALL TIMES FUSE 103 JUNCTION BOX (RIGHT SIDE OF DASH) ORG/GRN WIRE REAR FUSE HOLDER REAR WINDOW DEFOGGER RELAY REAR WINDOW DEFROSTER RED WIRE