Dim Lights

[cfoley1807]

I live full time in a 2021 Heartland Bighorn 39k 5th Wheel. I am hooked to a 50 amp plug. Over the last couple of weeks my led lights in the bedroom, bathroom and slides get so dim as to almost being off. Everything else works fine a/c, fridge, tv, bulb lights. Just the led lights are affected. Any ideas? Is there something I need to do differently? It should be noted that I am very new to RV living.

 

[Dahillbilly]

make sure battery is fully charged by disconnecting the ground cable from battery. If that checks good look for a loose ground wire/s. If battery shows low voltage then check the converter for output should have 13.4 volts