Source google image: https://upload.wikimedia.org/wikipedia/commons/thumb/2/29/PiaggioVanMikinos06474.JPG/220px-PiaggioVanMikinos06474.JPG
Schema electrique piaggio porter
Source google image: https://upload.wikimedia.org/wikipedia/commons/thumb/2/29/PiaggioVanMikinos06474.JPG/220px-PiaggioVanMikinos06474.JPG