Lumbar circuit for BMW 5 series E39 facelift (2000-2004)
Lumbar circuit
BLK/BLU WIRE
BLK/BRN WIRE
BLK/WHT WIRE
BRN WIRE
BRN/YEL WIRE
DRIVER'S SEAT LUMBAR SUPPORT MOTOR
DRIVER'S SEAT LUMBAR SUPPORT SWITCH
DRIVER'S SEAT LUMBAR SUPPORT VALVE BLOCK
EMPTY
FILL
FUSE
FUSE PANEL 1
HOT AT ALL TIMES
INLET VALVE
LOWER
LOWER CHAMBER
NCA WIRE
NORMAL
OUTLET VALVE
PASSENGER'S SEAT LUMBAR SUPPORT MOTOR
PASSENGER'S SEAT LUMBAR SUPPORT SWITCH
PASSENGER'S SEAT LUMBAR SUPPORT VALVE BLOCK
RAISE
RED/BRN WIRE
RED/YEL WIRE
UPPER CHAMBER