If the fuse does not blow and if you detect a 12v signal on the contact then you know the issue is on the trailer.
Pop up camper tail lights not working.
Yes but the signal lights and the brake lights run off the same circuit or filament which has a relay and it requires a strong ground to work properly.
You said that there is power to the fixture which would mean that either the fixture bulb is faulty or the ground is bad.
Because the most common reason for trailer lights not working properly is a bad or missing ground check the trailer s and truck s ground connection first.
If the lights on one side still aren t working you may have a break in the wire.
To test for a broken wire check the color of the wire going to the socket and then find that wire on the connector in front.
Ask your own rv question customer reply replied 10 years ago.
If your signal lights and stop lights are working in the truck then the problem has to be one of the following.
Remember again electricity can kill.
It sounds like the problem is in the way the your right turn brake light is grounded.
Bargman trailer lights tail lights.
If you do not know what you are doing do not touch anything and call your rv manufacturer or rv roadside assistance company or if at home your local certified electrician.
If the fuse blows the problem is on the truck.
Here s a short video to show the working lights on our new popup trailer after a little re wiring.
What to do if some of your rv 12v lights stop working one of our rv 12v light fixtures stopped working the other day and we were unsure if it was the fixtur.
Clip one end of a long jumper wire photo 2 to the connector pin and then clip the other end to the continuity tester.
Try finding a grounding point that is closer to the fixture and attach it there.
Ground the tester and apply the probe to that contact while a helper turns on the truck lights.
1987 coleman williamsburg pop up camper remodel part.