I haven't had a problem with the lights before. I had an accident and destroyed the back light, but after replacing the part and switching out the fuse, the lights worked for a few days. Now, the lights don't come on (including the clicking sound or the"hey your blinker is on"lamp on the display). I tried making sure all the wires were connected near the headlight, and after messing around with the connections for serveral minutes, the lights worked again. On and off -- no problem. Next time I came outside, the lights didn't work anymore. Now, no matter how much I make sure all the wires are connected, the lights don't come on. It's not the fuse, and I'm unsure whether the diode would have anything to do with this... Does anyone know what the problem might be? Or maybe you guys have a link to a troubling-shooting motorcycle site? Any input would help.Thanks for your time!