I have a 91 Softail and I just replaced the handle bars,ign switch,wiring, and rear tail light. When I turn the ignition switch on, the rear tail light turns on and stays on. Nothing happens when i hit the hand or foot brake. I connected 2 wires green/red for the tail light. I would assuem that the tail light is to stay on with the headlights but what ativated the brake light? Thanks.