The ideal thing to do is to have the wiring schematic for your car or truck. Trailer wiring is truly very easy to work on and troubleshoot. You need to always confirm the true wiring of your trailer prior to making a connection.
Trailer lights are extremely simple. Ensuring your trailer lights are working properly each time you hookup should develop into a habit to prevent a ticket, or worse, an incident. Altering the boat trailer lights is usually not a complicated job.
The best method to understand wiring diagrams is to take a look at some examples of wiring diagrams. You want a wiring diagram for your car or truck. The Wiring Diagram may also be found here.
Wiring shall be in accord with SAE J560 instead to prevent problems. In the event the wiring from your tow vehicle is exposed, you might even be capable of using an easy working bulb to check the wiring. All wiring and the automobile connector needs to be checked and tested.
Eliminate each part of the diagram in sections until you discover the short in the wiring. Improper wiring can cause blown fuses, and in extreme instances, overheating of wires that may lead to a fire in your car or truck. Based on the sort of trailer, installing new wiring typically requires just a few essential tools and a great wiring kit.