Front lumbar circuit, with active seats for BMW 6 series F06/F13/F12 (2011-2015)

3 4 5 GND PWR SPLY BUS SIG 4 5 6 7 8 BUS SIG BUS SIG BUS SIG PWR SPLY GND BLK/BLU WIRE BLK/YEL WIRE BLU/GRN WIRE BLU/WHT WIRE BRN WIRE BRN/GRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER ACTIVE SEAT PRESSURE DISTRIBUTOR DRIVER ACTIVE SEAT PRESSURE DISTRIBUTOR 2 DRIVER'S LUMBAR SUPPORT VALVE BLOCK (TOP OF DRIVER'S SEAT BACK) DRIVER'S SIDE SEAT ADJUSTMENT SWITCH CLUSTER FRONT PASSENGER ACTIVE SEAT PRESSURE DISTRIBUTOR 2 FUSE FUSE FUSE GRN WIRE GRY/WHT WIRE GRY/YEL WIRE JUNCTION BOX (UNDER RIGHT SIDE OF DASH) ORG/GRN WIRE PASSENGER ACTIVE SEAT PRESSURE DISTRIBUTOR PASSENGER'S LUMBAR SUPPORT VALVE BLOCK (TOP OF FRONT PASSENGER'S SEAT BACK) PASSENGER'S SIDE SEAT ADJUSTMENT SWITCH CLUSTER RED WIRE RED/BLU WIRE RED/BRN WIRE RELAY ENERGIZED VALVE 1 VALVE 2 VALVE 3 VALVE 4 WHT/BLU WIRE WHT/YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE