Passenger"s lumbar circuit for BMW X3 F25 (2010-2014)

BLK/YEL WIRE BLU/YEL WIRE BRN WIRE FRONT PASSENGER'S SEAT BACKREST WIDTH ADJUSTMENT VALVE BLOCK FRONT PASSENGER'S SEAT PNEUMATIC PUMP GRY/BLK WIRE PASSENGER'S LUMBAR SUPPORT SWITCH PASSENGER'S LUMBAR SUPPORT VALVE BLOCK RED/WHT WIRE RELAY ENERGIZED JUNCTION BOX FUSE (RIGHT SIDE OF DASH) VALVE 1 VALVE 2 VALVE 3 VALVE 4 VIO WIRE