The Ultimate Guide To Installing An Electric Trailer Brake Kit

If you own a trailer, whether it’s for towing a boat, RV, or cargo, ensuring that it has proper brakes is crucial for safety on the road. While many trailers come equipped with surge brakes, adding an electric trailer brake kit can provide better performance, control, and peace of mind while towing. In this article, we will cover everything you need to know about electric trailer brake kits, including how they work and how to install one on your trailer.

An electric trailer brake kit is a complete system that includes electric brake assemblies for each wheel, a brake controller, wiring harness, and necessary hardware. These kits are designed to work in sync with the braking system of your towing vehicle, providing proportional braking force to the trailer based on how much force is applied to the vehicle’s brake pedal. This means that when you hit the brakes in your towing vehicle, the electric trailer brakes will activate simultaneously, helping to slow down the trailer and prevent dangerous situations such as trailer sway or jackknifing.

One of the main advantages of electric trailer brakes over surge brakes is the level of control they provide to the driver. With surge brakes, the braking force is applied automatically when the trailer pushes against the towing vehicle during braking. While this can be effective in many situations, it doesn’t offer the same level of control as electric brakes. Electric brakes allow you to adjust the braking force on the trailer using a brake controller inside the towing vehicle, giving you the ability to fine-tune the braking performance to suit different road conditions and trailer weights.

Installing an electric trailer brake kit may seem daunting at first, but with the right tools and a bit of know-how, it can be a straightforward DIY project. Here is a step-by-step guide to help you install an electric trailer brake kit on your trailer:

1. Start by selecting the appropriate electric brake kit for your trailer size and weight. Make sure to choose a kit that is compatible with your trailer’s axle capacity and braking requirements.

2. Jack up the trailer and remove the wheels to access the existing brake assemblies. If your trailer doesn’t have brakes already installed, you will need to purchase and install brake mounting flanges on each wheel hub.

3. Install the electric brake assemblies on each wheel hub following the manufacturer’s instructions. Make sure to secure the brake assemblies properly using the provided hardware.

4. Run the wiring harness from each brake assembly to the trailer tongue, making sure to secure the wires away from moving parts and heat sources. Connect the wires to the brake controller following the wiring diagram provided with the kit.

5. Mount the brake controller inside the towing vehicle, preferably within easy reach of the driver. Connect the controller to the vehicle’s electrical system using the supplied wiring harness and follow the calibration instructions to set up the braking force levels.

6. Test the electric trailer brakes by towing the trailer in a safe and controlled environment. Make sure that the brakes engage smoothly and that the braking force is proportional to the vehicle’s braking input.

By following these steps, you can install an electric trailer brake kit on your trailer and enjoy the benefits of improved braking performance and control while towing. Remember to check the brake system regularly for proper operation and maintenance to ensure safe towing experiences.

In conclusion, an electric trailer brake kit is a valuable upgrade for any trailer owner looking to enhance safety and control while towing. With the ability to fine-tune braking force and prevent trailer sway, electric brakes offer a level of performance and peace of mind that surge brakes can’t match. Installing an electric trailer brake kit may require some time and effort, but the benefits in terms of safety and convenience make it well worth the investment. So if you’re considering upgrading your trailer’s braking system, a quality electric trailer brake kit is definitely worth a look.