bing tracking image
Q & A Icon

Trailer Marker Lights Do Not Illuminate on the Fender Of Hallmark Trailer


marker lights out on rear side and fender, hallmark trailer, tried good light in fender dont work


Expert Reply:

I would begin by making sure each marker light has a good ground connection to a clean metal surface. Each light should be grounded to a rust-free, metal surface. If the ground is achieved through the metal base of the light, there may be corrosion or rust that has formed which is causing a bad ground.

I would also recommend checking the power supply to the lights, you can do so with a circuit tester like part # PTW2993. You will want to inspect the wiring making sure there is not a short or exposed wiring.

expert reply by:

Products Referenced in This Question

Product Page this Question was Asked From

Q & A Icon

Similar Expert Q&A Pages

See More Q&A Expert Answers >>