Replacing a worn-out four-wire trailer plug is a quick and easy job. Step 1: Use a pair of diagonal pliers or a wire cutters to remove the existing plug from the trailer. Step 2: Take the old plug end ...

Q:I am having a problem troubleshooting the trailer light plug on a 2002 Chevy Silverado. I get no power there. I've checked all the fuses and they're good. I expect it's a simple grounding problem, ...

One of the most common reasons for an officer to pull a driver over is for a faulty light. Below are some basic guidelines on how to troubleshoot some of the problems that may arise with a trailer ...

Hitch mounted scene lighting for Investigations and night operations where lighting is hard to come by. This product installs in seconds and plugs into the trailer light plug. Includes Hitch mount, ...

Fed up with lights blowing and 7-pin plugs breaking on farm trailers and other road-going machinery? Irish company RockFit reckons it has an all-but-unbreakable alternative to the cheap-and-cheerful ...