Turn Signals are not Working on Jetski Trailer

Question:

Hi guys! My trailer lights work just fine until now , trailer lights marker lights are working but both side of the blinkers are not . I check the wiring everything seems good check lightbulbs both of them is good checked power source out from the car everything is working we got power out so I need some help please. Thanks

asked by: Laszlo

Expert Reply:

If you have checked the connector at the rear of your tow vehicle then I also recommend testing the connector on your trailer. Using a 12V power source, like the battery out of your vehicle, go through and test the pin on each function making sure that the appropriate lights on your trailer are activated when they should be. You can also check the connectors on both your tow vehicle and your trailer to make sure that they are clean and free of debris and corrosion.

If you are still having issues on your trailer then you can check all of the grounds on your trailer and make sure that they are connected to clean, bare metal surfaces. Even some paint can sometimes cause issues.

Once you have completed that troubleshooting if you are still having issues with your setup then you will want to take it in to a qualified professional who can physically inspect everything as well. Even if you have experience working on trailers sometimes it helps to get a fresh pair of eyes looking at the situation as well.

expert reply by: Jon G