Posts: 3508
Location: Elk River, Minnesota | o.k...
do you have a test light at all? Looks like a pen with a wire out the handle with a clip on the end?
If so, remove the wire connections from the new lights. Turn on the running lights and test the brown wire of each side of the trailer by clipping the wire to the ground bolt, and touching the brown wire. Light should come on. If not, the issue is further up the trailer. Repeat the same process with the signal lights, then repeat with the running and signal lights on.
you can get away with just turning on your hazard and running lights so you don't have to keep running back and forth to the truck to change the signal.
Continue testing up the line to see if you can determine where the issue lies, and hopefully you can narrow down where the issue is.
I'll help as much as I can..
Steve |
