BMW X5 E53 (1999-2003) Driver"s lumbar circuit

BLK WIRE BLU WIRE BRN WIRE DRIVER'S SEAT LUMBAR SUPPORT MOTOR DRIVER'S SEAT LUMBAR SUPPORT SWITCH DRIVER'S SEAT LUMBAR SUPPORT VALVE BLOCK EMPTY FILL GRY WIRE LOWER OUTLET VALVE RAISE RED WIRE SEAT/STEERING COLUMN MEMORY CONTROL MODULE VALVE INLET VALVE OUTLET VIO WIRE WHT WIRE YEL WIRE