Jeep Wrangler Tail Light Wiring Harness

If you own a Jeep Wrangler, then you know that the tail light wiring harness is an essential part of the vehicle. Without it, your tail lights would not be able to function properly. The wiring harness is responsible for providing power to the tail lights and ensuring that they are able to operate correctly.

If you are having problems with your tail lights, then it is likely that the problem lies within the wiring harness.

If you’re a Jeep Wrangler owner, then you know how important it is to keep your tail light wiring harness in good working condition. After all, your tail lights are what help other drivers see you at night and in low-visibility conditions. A broken or damaged tail light wiring harness can not only be a safety hazard, but it can also be a major hassle to repair.

That’s why it’s important to know how to properly care for and maintain your Jeep Wrangler tail light wiring harness. Here are some tips on how to keep your Jeep Wrangler tail light wiring harness in good working condition: 1. Inspect the wiring regularly.

Check for any signs of wear or damage, such as frayed wires or cracked insulation. If you notice any damage, make sure to have the affected area repaired by a professional as soon as possible. 2. Keep the wiring clean and free of debris.

Over time, dirt and grime can build up on the wires, which can eventually lead to corrosion. To prevent this from happening, make sure to periodically clean the wires with a soft cloth or brush. 3 .

Avoid exposing the wires to extreme temperatures whenever possible . Extreme heat or cold can cause the wires to become brittle and break easily . Try to keep the wire routing away from areas where they could be exposed to direct sunlight or extreme cold air drafts .

4 . Be careful when handling the wires . Avoid pulling or tugging on the wires too harshly , as this could damage them .

Also , be careful not to pinch or cut the wires when installing or removing parts from your Jeep Wrangler .

Q: How Do I Wire My Jeep Wrangler’S Tail Lights

One of the most common questions we get here at ExtremeTerrain is “How do I wire my Jeep Wrangler’s tail lights?” While this seems like a simple task, it can actually be quite a challenge for those who are not familiar with electrical work. But never fear, we’re here to help!

In this article, we’ll walk you through the process of wiring your Jeep Wrangler’s tail lights step-by-step so that you can get back on the road in no time. The first thing you need to do is gather all of the necessary materials. For this project, you will need a wire stripper/cutter, some electrical tape, a few zip ties, and some patience!

Once you have all of your materials, it’s time to start working. First, locate the taillight assembly on your Jeep Wrangler. You will see two wires coming out of the back – one is for the brake light and one is for the turn signal.

Using your wire stripper/cutter, carefully strip away about ½ inch of insulation from each wire. Next, take your electrical tape and wrap it around each exposed wire end. This will prevent any shorts from occurring while you are working.

Now it’s time to connect the wires to your new tail lights. If your new lights have separate terminals for brake and turn signals (most do), simply twist each exposed wire around its respective terminal until snug. If your new lights have only one terminal for both brake and turn signals (less common), then twist together the corresponding wires from each side before attaching them to the single terminal – again, until snug.

Once all connections are secure, use a few zip ties to tidy up any loose wires and tuck them away so they don’t get in the way. That’s it! You should now have functioning tail lights on your Jeep Wrangler!

If You are Having Trouble With Your Taillights, Check the Harness for Damage Or Loose Connections

If you are having trouble with your taillights, check the harness for damage or loose connections. The most common issue is a broken wire in the harness. You can use a multimeter to test for continuity.

If there is no continuity, then the wire is broken and needs to be replaced. Another common issue is a loose connection. Make sure all of the connections are tight and free of corrosion.

Jeep Wrangler JK Tail Light Wiring Harness Review & Install


If you’re looking to replace or upgrade the tail lights on your Jeep Wrangler, then you’ll need to know about the wiring harness. The harness is responsible for connecting the taillights to the electrical system of the vehicle. There are a few things to keep in mind when shopping for a new harness.

First, make sure that the harness is compatible with your specific model of Jeep Wrangler. Second, be aware that there are two different types of tail light wiring harnesses: one for LED lights and one for incandescent bulbs. If you’re not sure which type you need, consult an expert before making your purchase.

Finally, keep in mind that installation may require some modification to your Jeep’s electrical system; again, it’s best to consult an expert before attempted this yourself. With these tips in mind, you should be able to find the perfect wiring harness for your needs and get those taillights shining bright in no time!

Leave a Comment

Your email address will not be published. Required fields are marked *