tcarlsonjr Report post Posted July 5, 2014 Hello. I have a 2003 Monaco Diplomat and just bought a tow dolly. The MH has the standard round connector and the tow dolly has the mating connector. When I connected the dolly to the MH and tested the lights, the lights on the dolly only came on when the MH's headlights were on; the brake lights and turn signals on the MH did not cause the lights on the dolly to come on. The dolly manufacturer said that I need a tail light converter, which I had never heard of before. I thought that because the MH is already rigged for towing (the previous owner towed a trailer for 10 years) that nothing would be needed, other than to connect the trailer/dolly to the MH. Can someone please explain what's going on here? Thanks. Share this post Link to post Share on other sites
dickandlois Report post Posted July 5, 2014 tcarlsonjr, Welcome to the FMCA Forum! First, a question. Does the Coach have separate break and turn signals lights? Like red lights for the breaks and yellow lights for the turn signals and 4 ways? Then what is the set up for your dolly? is it the same or is it wired with red break lights, that also serve as turn signals and the 4 ways? Need to determine if the is a wiring, fuse or relay issue(s) Thinking the dolly you have did not come with the coach? Rich. Share this post Link to post Share on other sites
