I got the front reflector signals in and the adapters. I understand that I don't use the y connector included with the signals. What I don't understand is that the signals don't have a plug and play connector on them just 3 prongs that need to be inserted into a connector. From reading the instructions for installation and looking at the pics there will be 2 small connectors left open for accessories and these prongs won't go into either of them? I'm confused............