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When my running lights are working on my trailer my turn signal lights and brake lights don't work but if running lights are off turn signal and brake lights work?
Wiki User
∙ 14y ago
I would check the running lights for one with a short. I had the same sort of thing with my trailer and I spent way to much time troubleshooting the brake and signal wires. Turns out a running light bulb connector was grounding out on the trailer and messing it all up.
Wiki User
∙ 14y ago
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Why do truck turn signal lights work but not the turn signal lights on the trailer?
There are separate fuses for trailer signal lights in main fuse panel
Signal lights not working?
signal lights not working.
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signal lights
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This year of truck has a separate circuit for the trailer turn/barke/tail lights. Look under the hood, under the fuse box. Look for the trailer fuses on the fuse directory
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Short circuit , maybe ????
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Hitch the trailer. Connect the lights. Start your car or truck. Turn the turn signal on. Get out and go behind the trailer. See if they blink. Repeat for the other side.
If a trailer was hooked up what wires need to be changed over for the tail lights on the truck to work?
Im not sure i under stand your guestion, but it sounds like the trailer wireing is wrong. The wires on the trailer should be wired like this. White is ground, Green is right turning signal,Yellow is left turning signal,Brown is running lights, Black is brake lights. I hope this helps you.
Ford F-350 turn signal left signal not working trailer hook-up?
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On a 1995 land rover discovery What is the dash board symbol that looks like a trailer mean?
It's a green light that should flash once every time you put your signal light on (either direction). This light tells you that the trailer wiring system that was built into the Disco is working properly. When you tow a trailer and connect the trailer lights to the LR wiring connection next to the hitch, the green "trailer" light on the dash should flash in sync with the signal light arrows every time you put on your signal light. This is telling you that your trailer lights are working properly. If the green "trailer" dash light does not flash, then you might have something wrong with the trailer lights or with the wiring. Unfortunatly Land Rover abandoned this feature on the Disco II.
What is the color code for wiring my 1996 S10 blazer trailer hitch?
Vehicle side, Brown, running lights Yellow, left signal/brake light Green, right signal/brake light Black, ground Trailer side, white is ground
Why do the brake and signal lights work but the running lights not work on ford e-350 superduty cargo van?
If all the running lights (front & back) are not working I'd start by checking the fuses then onto the headlight switch
What equipment is required to be on a boat trailer?
Trailers operated on public roads are required to have signal lights.
