I have a 1974 Moto Ski and am having problems getting the headlight and tail light to work. Both bulbs were no good, so i replaced them. Both of them still do not work with the sled running. It only has 586 miles, I know that the miles dont make a difference. Looked at all the wires and they look great. Is there a module that controls the lights that may have went bad? Any help would be greatly appreciated thank you.