When it comes to towing with your Chevy Colorado, it’s essential to ensure you have the correct trailer wiring setup. In this article, we will provide a comprehensive guide to the 2019 Chevy Colorado trailer wiring diagram. We will cover everything from the wiring colors to frequently asked questions about this topic.
The Wiring Colors
The 2019 Chevy Colorado has a standard seven-pin trailer wiring harness. Each of the pins has a specific color-coded wire connected to it. The wiring colors for the 2019 Chevy Colorado are:
| Pin | Wire Color | Function |
|---|---|---|
| 1 | Black | Battery Charge (+12V) |
| 2 | Brown | Right Turn Signal and Brake Light |
| 3 | Green | Left Turn Signal and Brake Light |
| 4 | Red | Reverse Lights |
| 5 | Yellow | Brake Controller Output |
| 6 | Blue | Electric Brake Control |
| 7 | White | Ground |
It’s important to note that not all trailers have the same wiring colors. As such, you should always refer to your trailer’s wiring diagram before connecting it to your vehicle. Failure to do so may result in damage to your trailer or vehicle.
Wiring Diagram
The following is a wiring diagram for the 2019 Chevy Colorado trailer wiring harness:
As you can see, the seven-pin trailer wiring harness connects to the rear of the vehicle. The wires run from the harness to the corresponding pins on the trailer connector. Make sure to connect each wire to its correct pin to ensure everything works correctly.
FAQ
Q: Can I tow a trailer without trailer brakes?
A: If your trailer weighs less than 3,000 pounds, you do not need trailer brakes. However, if your trailer weighs more than 3,000 pounds, you must have trailer brakes installed. Failure to do so is unsafe and illegal in most states.
Q: How do I test my trailer lights?
A: You can test your trailer lights by having someone stand behind the trailer while you activate each light. Have them confirm that each light is working correctly, including turn signals and brake lights.
Q: What if my trailer doesn’t have a seven-pin connector?
A: If your trailer has a different type of connector, you can purchase an adapter that will allow you to connect it to your vehicle. Adapters are available at most auto parts stores and online retailers.
Q: How do I know if my trailer is too heavy for my vehicle?
A: To determine if your trailer is too heavy for your vehicle, you need to know your vehicle’s towing capacity. This information is available in your vehicle’s owner’s manual or on the manufacturer’s website. You should never tow a trailer that weighs more than your vehicle’s towing capacity.
Q: Can I add a backup camera to my trailer?
A: Yes, you can add a backup camera to your trailer. There are various models available that are specifically designed for trailer use. These cameras can help you see behind your trailer, making it easier to back up and park.
Conclusion
With this guide, you should now have a better understanding of the 2019 Chevy Colorado trailer wiring diagram. It’s essential to have the correct trailer wiring setup when towing to ensure the safety of yourself, your passengers, and other road users. Always refer to your vehicle and trailer’s owner’s manuals and wiring diagrams before connecting them. If you’re unsure about any aspect of your trailer wiring setup, don’t hesitate to seek professional advice.
