I just came into a Big Red but I am having issues with the electrical. I can not get anything to light up or the electric start to work with the battery or when trying to jump start. I'm working on going thru and cleaning all the connectors. The kickstart works great and it pops right off but without at least the lights it will be worthless for trail riding. Any ideas on how to trace a problem would be great. Anyone know what is most likely the cause? Thanks much.