How to troubleshoot no running lights but turn?

Then you want to inspect the running light wires throughout the trailer. They’re traditionally brown wires but may not be. Since you have two they’ll be the second and third wires starting on the side with the ground pin. Take a look at the picture I attached. Check for any damage or pinch points.

Why are the running lights on my Uhaul not working?

The running lights, both tail and the clearance lights around the top of the uhaul box, recently stopped working. The tail running lights also serve as turn and brake signals, which still work, telling me that the ground is okay. The 30A fuse labeled “running lamps” still checking out. Anyone have any thoughts on what could cause this?

Are there any running lights on my trailer?

I have brake lights and turn signals but cannot get the running lights to work. The 4-way on your trailer is what’s known as a wishbone connector like part # A35W42B. Two of the wires are the running light circuit which is a little easier to install since you can run one down each side of the trailer.

Why do the brake lights turn off but not the running lights?

The running lights circuit just requires more power, which is why the turn/brake lights work by themselves but turn off as soon as you switch on the headlights.

Why are my front running lights not working?

So I just realized that the front running lights are not working. Turn signals work just fine, all the fuses are good, bulbs are good, no disconnected wires inside the fairing. Can’t finda ny disconnected wires anywhere – any thoughts on where to look?

How to troubleshoot a daytime running lights problem?

Use a Phillips screwdriver to remove the light assembly. Place all of the screws in a safe place so that none of them are lost. Tug on the electrical connector at the rear of the assembly. If the connector comes out or is loose, plug it securely into the rear of the assembly.