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Trailer Lighting Gremlins

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Old Jul 11, 2017 | 08:29 PM
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Trailer Lighting Gremlins

Hey all, brand new Utility trailer with a 7 pin off the bumper...no issues until a few weeks ago, popped no. 99 (trailer parking lights). Now tonight, hook everything up, no running lights on the trailer again, and the plug and wire are HOT.

Pull the wheelers off, sits for a few minutes, start the truck again, all are working...cord isn't heating up.

What manner of issue does this sound like? Truck, yes? But what?

Thanks in advance.
 
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Old Jul 11, 2017 | 08:35 PM
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One of the biggest problems with trailer wiring is ground.

Double check trailer ground. It can cause an assortment of problems.
​​​​​​
but it also may not be your problem at all
 
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Old Jul 11, 2017 | 08:47 PM
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Originally Posted by duckduke
One of the biggest problems with trailer wiring is ground.

Double check trailer ground. It can cause an assortment of problems.
​​​​​​
but it also may not be your problem at all
Appreciate the help. The trailer ground is good to go...it's actually at the back of the trailer, buried in some square tube...looked great.

I'm at a loss.
 
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Old Jul 11, 2017 | 08:52 PM
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I'm guessing your trailer wiring has an issue, and you're pinching a hot wire to your trailer lights somewhere.. could even be in the plug itself... In the world of utility trailers (all trailers really) - new doesn't always mean high quality
 
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Old Jul 11, 2017 | 08:56 PM
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Originally Posted by Xwild
I'm guessing your trailer wiring has an issue, and you're pinching a hot wire to your trailer lights somewhere.. could even be in the plug itself... In the world of utility trailers (all trailers really) - new doesn't always mean high quality
Yea, it has to be a ground short somewhere. Unfortunately this brand is well regarded...apparently I got one built on a Friday.

Thanks for the reply.
 
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