I got in my van this morning and it didn't start. No power at all. Thinking something was left on I went to charge the battery. I then noticed that the terminal connecter was just hanging there. I thought it just broke in two leaving no ground. I go to get another connector and put it on and as soon as it touched the negative terminal it started sparking like crazy. I have a new ground cable that is ground on the body and the engine jus like it originally was????? Any ideas what my problem could be fellows?