I have gotten myself into a pickle. I had replaced the fuel filter and fuel pump in the car. I checked the wiring connections and cannot find anything wrong. The car will not start and acts as if its not getting fuel. Is there a way to tell if the pump is even working by pulling off a fuel line? Am I missing something? To make matters worst my kids got in the car and left on the lights and ran the battery dead. I have my SUV charging the battery while I try to start it. Could that be causing a problem. Please help.