What Joni07 tells you is that the problem is usually the pump ground cable if you can take it out of direct chassis dough with one eye to some be a bolt, and the other one that mentions you is that it feeds the direct pump of some contact fuse and that it is not cut with the start to avoid the relay, now if you want to change the relay double just change it, and the connector direct pins and if what you want is to change it for another only follow the color of cables and 现在。祝你好运和艾布拉斯