I am a pretty new pup owner and have only used my pup several times. Recently I noticed the tail lights aren't working and it was not the bulbs. I asked at the trailer store about the cost of repairs and it was about $300 which I can't afford now. I looked at the wiring but it was very hard to access and there was no sign of any loose wires. Does anyone have any suggestions for repairs. All help will be greatly appreciated.