technic question, no ignition contact? I have a 407er Düdo camper yesterday.If I turn the key on ignition light on, but no control lights like handbrake and battery light.If I then pull on the train button nothing happens at all.How do I start such a part?On the starter is 12V on, battery is also full. Does this also have a starter button, because there is a button without a sign on it.Where is the fuse box? Thanks already