Front lumbar circuit, w/o memory for BMW 5 series F10/F11 facelift (2013-2017)

BLK/BLU WIRE BLK/BRN WIRE BLK/WHT WIRE BRN WIRE BRN/YEL WIRE DRIVER'S LUMBAR SUPPORT SWITCH DRIVER'S LUMBAR SUPPORT VALVE BLOCK DRIVER'S SEAT LUMBAR SUPPORT DRIVE FUSE 67 JUNCTION BOX PASSENGER'S LUMBAR SUPPORT SWITCH PASSENGER'S LUMBAR SUPPORT VALVE BLOCK PASSENGER'S SEAT LUMBAR SUPPORT DRIVE RED WIRE RELAY ENERGIZED VALVE 1 VALVE 2 VALVE 3 VALVE 4