How do you clean the connection between

[wiperhunter2]

Good idea Tom, thanks for the suggestion. I ended up using a drill bit but even then it did not work. It was nice and shinny but I still was not getting power to the left hand light. I decided to run a second ground and the lights came on nice an bright, but after cleaning up the ground surface on the trailer, all I could get was a dim light, I figured it would get a good ground through the trailer hitch and it did as soon as I moved the trailer, the lights started to work nice and bright but when I came back from fishing they did not work again[mad], what is the deal with this thing[crazy]. I really do not see I have any other choice but to replace the harness or at least part of it. By the way, I know some people disconnect their light plug before they launch their boat, I wonder if that could be the problem[:/].
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