Trailer Running Lights Wont Work

Trailer Running Lights Wont Work. The running lights worked on all trailers previous to the problem beginning. The Lights on the inside, and outside lights wont work, however the tail lights work and so do the flashers and turn signals.

Compare Price: rear trailer running lights - on ... (Janie Rivera)

I am waiting for a part for the seatbelt to come it before taking it in for service. I bought the extra blue relay from Nissan which works the flashers only. After checking my schematic again, I found that I had made a mistake about the trailer running lights relay.

Just run a Multi-meter on the connections mate.that will tell ya if your getting power to the plug.

The Lights on the inside, and outside lights wont work, however the tail lights work and so do the flashers and turn signals.

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The trailer lights work just not the running lights. The harness plugs also get dirt and bug larva in them. on the vehicle the ground wire is the exposed terminal then next t-l-r as in trailer. I used a tester on my plug and it shows everything working but running lights, but the.