I know this topic has been done many times, and I have already read a bunch of them! Trailer lights none of them are working. So far I did this:
checked for power at vehicle plug (JEEP GRAND CHEROKEE, TOW PACKAGE)- ok
checked main ground at trailer frame and replaced that hardware
checked ground at both side markers and cleaned those up- didn't change any light bulbs for either one
checked ground at both stop/turn/back lights and found one full of water- changed out both sides for LED type
Still no lights anywhere. There is one more light bar on the tail of the trailer and I will check the wiring and ground to that one next. Am I missing something else to check? Is it correct that if one light fixture is broken/shorted out/etc then the whole system does not work- like the Christmas tree lights? I need electric system for dummies!
checked for power at vehicle plug (JEEP GRAND CHEROKEE, TOW PACKAGE)- ok
checked main ground at trailer frame and replaced that hardware
checked ground at both side markers and cleaned those up- didn't change any light bulbs for either one
checked ground at both stop/turn/back lights and found one full of water- changed out both sides for LED type
Still no lights anywhere. There is one more light bar on the tail of the trailer and I will check the wiring and ground to that one next. Am I missing something else to check? Is it correct that if one light fixture is broken/shorted out/etc then the whole system does not work- like the Christmas tree lights? I need electric system for dummies!