Source google image: https://www.epcatalogs.com/file/1aafe04282c9e5cb467e68888b49ee957744e4f0/Citroen-Service-Box.gif
Schema electrique suspension c4 picasso
Source google image: https://www.epcatalogs.com/file/1aafe04282c9e5cb467e68888b49ee957744e4f0/Citroen-Service-Box.gif