Wiring is the lifeline of a car's electrical system. It's responsible for bringing power to and from all electrical accessories, such as the radio, headlights, and fog lights. Despite being one of the most crucial parts of a vehicle, many people give it a low priority when it comes to maintenance. This is because most car owners think about the engine, the tires, and the fuel. Often, the wiring network gets neglected. As a result, it can suffer from problems such as short circuits and intermittent operation. Fortunately, rewiring your vehicle can fix these issues.
If your car is having constant electrical problems and you've ruled out other causes, it might be time to consider rewiring. It's a complicated job but it can improve your car's performance and eliminate some of its problems.
To make the task easier, you'll need a few major tools, including an EWD (electrical wiring diagram). You'll also need a multimeter and a test light to help you with troubleshooting. You'll also need to purchase new wire with the same gauge, strand count, color, and length as the original wires in your car.
You should use electrical-grade solder to splice the wires together. The quality of the solder will determine how well the wires are held in place. This is important because the vibration generated by your car's drivetrain can loosen the connections in a few years. When this happens, the wiring will no longer provide power to the accessories.