Strange glowing LED light - shore power & rain

[kbunning]

Hello,
One of the running lights on my camper glows (very dimly) when the camper is plugged into shore power.

Camper is OFF the truck.

Only one LED light glows and only after or during RAIN.

I replaced this same LED light and wiring last spring b/c wires had been pinched. So, I'm guessing may be something to do with that?

Trying to trouble shoot without plugging the 7-pin into the truck (I'd have to remove the tail gate, etc). So, I'd like to figure out what's up without doing that if possible.

Any ideas?

Thanks in advance!

 

[Casa Escarlata Robles Too]

What brand camper?
FWC ATC other.
Check with Stan at FWC or Marty at ATC.
That would be my first place to start.
Frank