I have been through several threads related to this issue, but have not found any that address my specific problem. I have a 2002 TB. I have a cheap Harbor Freight 4x8 trailer and last time I used it, I noticed the right side wasn't working. I've been wanting to convert it to LED, so I got...

I have an '02 envoy. We do alot of towing whether it be boat, snowmobile trailer, open trailer, etc. Recently (this year?) we noticed that we have no running lights on any of our trailers when hooked up to the Envoy. Hook up to our pick up and all is well. I have looked through the manual and...