Why are my lights not working on my Mercedes GL450?
The GL450 comes with a factory hitch and the plug. If the trailer has LED lights then the issue isn’t the adapter or the trailer. It is the vehicle. The 2012 Mercedes GL450 and other German vehicles do not work well with trailers that have LED lights.
How can I troubleshoot my boat trailer lights?
Checking for breaks in your boat trailer wiring Connections are common failure points, so first check wire connectors and 3M Scotchlocks. Then, closely inspect any points where running lights are installed as this wiring often passes directly through the metal frame and can chaff from vibration over time.
Can a LED light go bad on a boat?
If you have LED trailer lights, they can certainly go bad. In theory, LED lights last for a very, very long time. However, theory and reality, especially within the harshness of the marine environment, can be two different things.
Why does my trailer light not light up?
If the tester does not light up while testing without the adapter installed then there is something wrong with the vehicle side connector/wiring that will need to be fixed. If it works without adapter but doesn’t work with the adapter then the adapter needs to be replaced.
The GL450 comes with a factory hitch and the plug. If the trailer has LED lights then the issue isn’t the adapter or the trailer. It is the vehicle. The 2012 Mercedes GL450 and other German vehicles do not work well with trailers that have LED lights.
Are there any LED lights for a boat trailer?
Available in many different styles, designs, and even shapes, LED trailer lights are available for every kind of trailer vehicle. You can wire them to your trailer’s existing lights, if available, or you can opt for LED lights that’ll run on battery power.
Why are the lights on my boat trailer not working?
You may have a ground problem. Actually, grounding problems are the cause of many boat trailer lighting problems, and it is a simple issue to fix. Find the ground screw on the boat trailer — it is almost always a white wire.
What should I do if my trailer light does not light up?
If the tester does not light up, the problem is with the vehicle, not with the trailer’s wiring or other components on the trailer. Clean your vehicles tow hitch plug with an electronic contact cleaner and a little bit of sandpaper. Also, clean the connector plug.