I am having some trouble with the wiring that runs back to the trailer plug. The rear turn signals work fine but there is no power to the side of the plug that operates the left turn signal. Recently I took a garage down in sections and hauled it home on my Uncle's trailer. Everything was fine when I started but on the last day something happened. Not sure what, and all the wiring is bundled up and tucked so far up that it is hard to reach to find what is wrong. Not to mention the weather lately.