2019 RAM 1500 Trailer Wiring Diagram: A Comprehensive Guide

If you own a 2019 RAM 1500, you’re probably looking for a reliable and easy-to-understand trailer wiring diagram. Many people find trailer wiring diagrams confusing, but they’re actually quite simple once you understand the basics. This article will provide an in-depth guide to wiring your 2019 RAM 1500 to ensure that you get the most out of your vehicle, whether you’re towing a small trailer or a larger caravan.

Understanding Trailer Wiring Basics

Before we dive into the specifics of the 2019 RAM 1500 trailer wiring diagram, it’s important to understand the basics of trailer wiring. Basically, a trailer wiring system consists of four wires, which are:

Wire Color Function
Brown Tail/Marker Lights
Green Right Turn/Brake Lights
Yellow Left Turn/Brake Lights
White Ground

These four wires need to be connected to the corresponding wires on the trailer to ensure that the lights and brakes on the trailer work properly. It’s also important to note that some trailers may have additional wires for specific functions, such as electric brakes or reverse lights.

What Is a RAM 1500 Trailer Wiring Harness?

A trailer wiring harness is a set of wires and connectors that are specifically designed to plug into your 2019 RAM 1500 and power the lights and brakes on your trailer. A trailer wiring harness is essential if you want to tow a trailer safely and legally. The good news is that the RAM 1500 comes with a pre-installed trailer wiring harness, which makes it much easier to connect your trailer.

How to Wire a RAM 1500 for Trailer Towing

Wiring your 2019 RAM 1500 for trailer towing is actually quite simple. Here’s a step-by-step guide:

Step 1: Inspect Your RAM 1500’s Trailer Hitch

The first step in wiring your RAM 1500 for trailer towing is to inspect the trailer hitch. Make sure that it’s securely attached to your vehicle and that it has the necessary electrical connections for your trailer. If your trailer hitch is missing the necessary electrical connections, you’ll need to install a new one.

Step 2: Connect Your Trailer Wiring Harness

The next step is to connect your trailer wiring harness to your RAM 1500. The wiring harness should be located near the rear bumper, on the driver’s side of your vehicle. Simply plug the wiring harness into the corresponding electrical connections on your RAM 1500.

Step 3: Connect Your Trailer

Once your wiring harness is connected, it’s time to connect your trailer. Make sure that all of the wiring connections on your trailer are clean and free of corrosion. Then, plug the connectors on your trailer into the corresponding connectors on your RAM 1500’s wiring harness.

Step 4: Test Your Trailer Lights and Brakes

After you’ve connected your trailer, it’s important to test your trailer lights and brakes to make sure that everything is working properly. Have someone stand behind your trailer while you activate your turn signals, brake lights, and running lights. If anything isn’t working properly, check your wiring connections and make sure that everything is plugged in correctly.

Frequently Asked Questions

Q: Do I Need a Wiring Harness to Tow a Trailer?

A: Yes, you need a wiring harness to tow a trailer. Without a wiring harness, it’s impossible to connect the lights and brakes on your trailer to your RAM 1500. Wiring your RAM 1500 for trailer towing is easy, thanks to the pre-installed wiring harness that comes with the vehicle.

Q: Can I Install a Trailer Wiring Harness Myself?

A: Yes, you can install a trailer wiring harness yourself, as long as you have the necessary tools and knowledge. However, it’s always a good idea to have a professional mechanic install your trailer wiring harness to ensure that everything is done correctly and safely.

Q: What if I Have a Different Type of Trailer?

A: If you have a different type of trailer, your wiring requirements may be different. Check your trailer’s manual or contact the manufacturer to determine what type of wiring system you need. You may also need to purchase an adapter to ensure that your trailer’s wiring system is compatible with your RAM 1500.

Q: Can I Tow a Heavy Trailer with My RAM 1500?

A: The answer depends on a variety of factors, including the weight of your trailer and the towing capacity of your RAM 1500. Check your RAM 1500’s manual or contact the manufacturer to determine the maximum towing capacity for your vehicle.

Q: How Do I Maintain My Trailer Wiring System?

A: It’s important to maintain your trailer wiring system to ensure that it lasts as long as possible. Check your wiring connections regularly for signs of corrosion or damage, and clean them with a wire brush or contact cleaner if necessary. You should also store your trailer in a dry, covered area to prevent moisture damage to your wiring system.

Conclusion

Wiring your 2019 RAM 1500 for trailer towing is easy, thanks to the pre-installed wiring harness that comes with the vehicle. By following the steps outlined in this article, you can ensure that your trailer lights and brakes work properly, which will help keep you safe on the road. If you have any questions or concerns about wiring your RAM 1500 for trailer towing, don’t hesitate to contact a professional mechanic for assistance.