trailer light problem

[plantzpropertymanagement]

Something is wrong with my trailer lights nothing will work on them somtimes just the tail lights will come on if i turn on the head lights i checked the wiring and connecters they all seem to be ok but who knows does anyone have any suggestions thanks.

[BSDeality]

start with the ground, 99% of wiring problems are a bad ground.

[procut]

start with the ground, 99% of wiring problems are a bad ground.
Thats been my expirience.

[plantzpropertymanagement]

thanks ill check it

[grass_cuttin_fool]

Yep, start witht he groundm ore times then not that is the culprit

wayne

[Xterminator]

even if its still connected it can be rusted

[gammon landscaping]

if that is not it just rewire the whole thing it usually takes less time to rewire one than to find what is wrong with then