Forum Discussion

Bear25314's avatar
Bear25314
Explorer
Aug 14, 2016

After replacing truck lights with LED's, TT lights act weird

I have a 2011 F250. I replaced all the marker light bulbs with LED's. Now, when I attach my TT, the marker lights on the TT act differently. The brake lights work fine, however, when I turn on a bl...
Bear25314's avatar
Bear25314
Explorer
Aug 15, 2016
llr wrote:
It sounds like a bad ground at one of the tail/brake/turn combination lights. A bad ground here will will put power on the taillight circuit when the brake/turn is on or brake/turn when the taillight is on


Would the bad ground be in the truck or the trailer?

About Technical Issues

Having RV issues? Connect with others who have been in your shoes.24,188 PostsLatest Activity: Jan 19, 2025