I am currently having an issue with the lighting system on my 79 Honda CM185T Twinstar. My taill light is not working. I have checked all bulbs, they are good and all 6v bulbs. all lights work but the taillights. I have traced the problem to the wiring cluster behind the headlight. The brown power lead for my tail light is not hooked up, and I cannot locate where it should connect to. Does anyone have any advice or experience with this issue? Any help you can offer would be greatly appreciated.