Rear lumbar circuit, without massage seats for BMW 7 series F01/F02 facelift (2012-2015)

4 1 2 GND PWR SPLY BUS SIG 4 5 6 7 8 BUS SIG BUS SIG BUS SIG PWR SPLY GND BLK/BLU WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE BRN/GRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM FUSE FUSE FUSE GRN WIRE GRY/WHT WIRE GRY/YEL WIRE NCA WIRE ORG/GRN WIRE REAR DRIVER'S SIDE LUMBAR SUPPORT DRIVE (ON LEFT REAR SEAT BACK) REAR DRIVER'S SIDE LUMBAR SUPPORT VALVE BLOCK REAR DRIVER'S SIDE SEAT ADJUSTMENT SWITCH CLUSTER REAR DRIVER'S SIDE SEAT MODULE (UNDER LEFT REAR SEAT) REAR FUSE HOLDER (RIGHT FRONT OF ENGINE COMPT) REAR PASSENGER'S SIDE LUMBAR SUPPORT DRIVE (ON RIGHT REAR SEAT BACK) REAR PASSENGER'S SIDE LUMBAR SUPPORT VALVE BLOCK REAR PASSENGER'S SIDE SEAT ADJUSTMENT SWITCH CLUSTER REAR PASSENGER'S SIDE SEAT MODULE (LEFT SIDE OF LEFT REAR SEAT TRACK) RED/BRN WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED VALVE 1 VALVE 2 VALVE 3 VALVE 4 WHT/BLU WIRE WHT/YEL WIRE