Source google image: https://forums.audipassion.com/applications/core/interface/imageproxy/imageproxy.php?img=http://nsm08.casimages.com/img/2013/10/08//13100812280915151511620525.png&key=b487639462b12e23a9c4ed695b424b4d5505ec11b8daa45c3fef0a01400d442d
Schema electrique audi a4 b6
Source google image: https://forums.audipassion.com/applications/core/interface/imageproxy/imageproxy.php?img=http://nsm08.casimages.com/img/2013/10/08//13100812280915151511620525.png&key=b487639462b12e23a9c4ed695b424b4d5505ec11b8daa45c3fef0a01400d442d