Trailer Plug / Socket Connection
#1
Trailer Plug / Socket Connection
Hello guys,
I tried to install the LED strips over the trailer plug socket. The problem is, when the engine is off, everything works fine. turn signal, brake light etc. At the moment when I turn on the engine nothing works. The truck has a quest trailer brake system. The pre owner put it in. I guess everything was working.What could be the problem? Thanks for your help
I tried to install the LED strips over the trailer plug socket. The problem is, when the engine is off, everything works fine. turn signal, brake light etc. At the moment when I turn on the engine nothing works. The truck has a quest trailer brake system. The pre owner put it in. I guess everything was working.What could be the problem? Thanks for your help