If you own a 2016 Chevy Colorado and you are planning to tow a trailer, you may need to install a trailer wiring harness. This harness provides power to your trailer’s brake lights, turn signals, and running lights. However, installing a trailer wiring harness can be a bit challenging if you don’t have any experience with electrical systems. In this article, we will guide you through the process of installing a trailer wiring harness on your 2016 Chevy Colorado.
What Is a Trailer Wiring Harness?
A trailer wiring harness is a set of wires that connect your vehicle’s electrical system to your trailer’s lighting system. This harness enables your trailer to display its brake lights, turn signals, and running lights while it is being towed.
A trailer wiring harness typically includes several wires that are color-coded to make installation easier. For example, the brown wire is used for the running lights, the green wire is used for the right turn signal, and the yellow wire is used for the left turn signal.
Installing a trailer wiring harness on your 2016 Chevy Colorado is a straightforward process, but it does require some knowledge of electrical systems. Below, we will provide you with a step-by-step guide to installing a trailer wiring harness on your truck.
Materials Needed
Before you begin installing the trailer wiring harness, you will need to gather the required materials. Here is a list of things you will need:
| Trailer wiring harness kit | Wire strippers | Socket wrench set |
| Drill with drill bits | Eye protection | Electrical tape |
Step-by-Step Guide to Install a Trailer Wiring Harness on Your 2016 Chevy Colorado
Step 1: Locate the Factory Wiring Harness
The first step in installing a trailer wiring harness on your 2016 Chevy Colorado is to locate the factory wiring harness. This harness is typically located near the rear bumper on the driver’s side of the truck.
Once you have located the factory wiring harness, you will need to remove the protective cap that covers the harness. This will expose the wires that you need to connect your trailer’s wiring harness to.
Step 2: Install the Trailer Wiring Harness
Next, you will need to install the trailer wiring harness. Begin by connecting the harness to the factory wiring harness. You will need to match the color-coded wires on the trailer harness to the corresponding wires on the factory harness.
Once you have connected the two harnesses, you will need to secure them together using electrical tape. This will prevent the wires from coming loose while you are towing your trailer.
Step 3: Mount the Trailer Wiring Harness
After you have installed the trailer wiring harness, you will need to mount it to the frame of your truck. Begin by locating a suitable spot to mount the harness. This should be a flat surface near the rear bumper of your truck.
Once you have found a suitable spot, use a drill and drill bit to create a hole in the frame of your truck. Then, use a bolt to secure the harness to the frame. Be sure to use a washer to prevent the bolt from coming loose.
Step 4: Test the Trailer Wiring Harness
After you have installed and mounted the trailer wiring harness, you will need to test it to make sure that it is working properly. Begin by connecting your trailer to your truck.
Then, have someone stand outside the trailer and check the brake lights, turn signals, and running lights while you press the corresponding buttons on your truck’s dashboard. If everything is working properly, then you have successfully installed a trailer wiring harness on your 2016 Chevy Colorado.
FAQ
Q: Do I need a trailer wiring harness for my 2016 Chevy Colorado?
A: If you are planning to tow a trailer that has brake lights, turn signals, and running lights, then you will need to install a trailer wiring harness on your 2016 Chevy Colorado. This harness provides power to your trailer’s lighting system and ensures that it is visible to other drivers on the road.
Q: Is it difficult to install a trailer wiring harness on my 2016 Chevy Colorado?
A: Installing a trailer wiring harness on your 2016 Chevy Colorado is a straightforward process, but it does require some knowledge of electrical systems. If you have never worked with electrical systems before, it may be best to have a professional install the harness for you.
Q: How can I tell if my trailer wiring harness is installed correctly?
A: To test your trailer wiring harness, connect your trailer to your truck and have someone stand outside the trailer while you press the corresponding buttons on your truck’s dashboard. They should be able to see the brake lights, turn signals, and running lights on the trailer. If everything is working properly, then the harness is installed correctly.
Q: What if my trailer wiring harness is not working properly?
A: If your trailer wiring harness is not working properly, check the connections to make sure that they are secure. You may also want to check the fuses to ensure that they are not blown. If you are still experiencing problems, consult a professional for assistance.
