Source google image: https://oem-parts.hu/en/upload/oem/categories/images/pi/x9/el/large/piaggio-x9-500-electrical-system-remote-control-switches—battery—horn-2014-10-03-13-11-26-197.png
Schema electrique chaudiere zaegel held
Source google image: https://oem-parts.hu/en/upload/oem/categories/images/pi/x9/el/large/piaggio-x9-500-electrical-system-remote-control-switches—battery—horn-2014-10-03-13-11-26-197.png