Lumbar circuit for Mercedes-Benz Vito W447 facelift (2018-2024)

BLU/BLK WIRE BRN WIRE DRIVER SEAT LUMBAR SUPPORT ADJUSTMENT CONTROL UNIT DRIVER SEAT LUMBAR SUPPORT ADJUSTMENT SWITCH DRIVER SEAT LUMBAR SUPPORT PNEUMATIC PUMP FIREWALL FUSE, RELAY MODULE FRONT PASSENGER SEAT LUMBAR SUPPORT ADJUSTMENT CONTROL UNIT FRONT PASSENGER SEAT LUMBAR SUPPORT ADJUSTMENT SWITCH FRONT PASSENGER SEAT LUMBAR SUPPORT PNEUMATIC PUMP FUSE 36 FUSE 42 GND PNK/ WIRE GRY WIRE PNK WIRE RED/GRN WIRE RED/YEL WIRE RELAY ENERGIZED SEAT HEATING/ VENTILATION CONTROL UNIT SIG W/ HEATED SEATS WHT WIRE