\u00a9 2023 wikiHow, Inc. All rights reserved. Sign up for our Newsletter and be the first to know about coupons special promotions and new blog post. So, if youre ever in a situation where your headlights arent working properly, dont hesitate to give this tutorial a try! Use some electrical tape to cover the wires. Align the protective cover with the mounting screws on the junction box, and tighten firmly using a screwdriver. The headlamp system can only stay linked through this device. I have spent the last two years learning all I can about how lighting affects your home, and now I'm an LED light enthusiast. The following are the steps to changing your cars headlight connector: While these instructions are for changing connectors, they can also remedy a loose headlamp connector. If you are using a relay, connect the negative wire to the terminal on the relay that is labeled 86. This will complete the circuit and allow current to flow to the headlights. Over time, however, the headlight housing can become scratched or cracked, making it necessary to replace it. Make sure all your wires are disconnected from power before working on them. You can wire your headlights to a toggle switch with just a few simple steps. Connect the wire that you have connected to the fusebox and the wire connected as a ground to the first of two LED strips. Twist the protruding bit of each wire so that it winds around the other wire. My computer for editing / uploading: http://amzn.to/2i2sKYz8. link your 2 yellow wires to a "hot" that you run buy tapping into a power sources somewhere. The reason you want to buy heat shrinkable butt connector with hot melt glue is so the hot melt blue liquefies and flows out of the butt connector to seal out moisture. After youve tightened the wires, check to see if the lights are working properly. Cut about a quarter-inch of the wire coating. You dont have to strip the sheathing around the wires. As a result, shops are seeing a rash of burned and melted headlight connector sockets. If that isn't an option, you'll need to splice the factory wire harness. Be sure to disconnect your cars battery before starting any wiring work. Save my name, email, and website in this browser for the next time I comment. And once again, be sure to check out our other posts for more informative guides like this one. How to fix wiring in your car by cutting out old wiries and splicing in new wires. Thread the end of each 12/2 Romex wirethe existing wire and the wire you're splicing to itthrough one of the Romex wire connectors attached. Splice the two wires coming from the single turn indicator on the dash/triple-tree. Crimp the butt connector to the now-branched wire. Wiring headlights to a toggle switch is a simple and easy process that anyone can do. There are a few places where the engine ground wire is located. Let's start with the basic 12-volt circuit running your power windows. A headlight pigtail contains the right socket for your headlight type and a short length of wire to splice onto the existing wiring harness. Find a color that matches the current insulation on your wire if you want them to look nice when youre finished. If you find corrosion, clean or replace it. Screw the headlight switch. For this, you'd mount your fog lights as the directions suggest. One reason is that it can give you a brighter light. Use the splicer to splice the old wires to the new connector. Pic2: Close up of the connector to the igniter, showing AMP part number. Then, connect the positive wire to the toggle switch. Give the wires a gentle pull to make sure theyre firmly attached. These steps explain how to splice wires in a car the next time you need to extend a wire or splice one in two directions. The cover will keep the pin of the splicer from coming into contact with anything and prevent power from escaping the wire. Warning: Unplug the wire you plan to tap before you start working on it to avoid accidentally shocking yourself. Ensure that the wires are securely connected not to come apart while working. Crimp: http://amzn.to/2kvw2b23. 1A Auto has thousands of how-to videos with steps from professionals to help you diagnose and replace parts on many makes and models. wikiHow is where trusted research and expert knowledge come together. By wiring headlights directly to a battery, you can keep your cars wiring clean and organized, and you can easily adjust the brightness of your headlights without having to go through the cars electrical system. If you cant disconnect the power, do not attempt to splice the wire or else you could get electrocuted. For example, if youre splicing a wire to two wiring harnesses, twist the copper cores of each matching wire on the wiring harnesses together. Match the crimp connector to the wire size. Wire caps can be purchased from your local home improvement or hardware store. Did you know you can get expert answers for this article? Articles may contain affiliate links which enable us to share in the revenue of any purchases made. There's a spring inside a wire cap, so as you spin it, it will get tighter and tighter around the wire. Click here to see more: http://www.autoanything.com/lights/10A50169.aspx How to Wire a Light Switch: Easy Steps for Single-Pole and 3-Way 16 Home Improvements That Are Best Not to DIY, 10 Things You Should Never Do When the Power Goes Out, Slash Your Electric Bill with 11 Savvy Hacks, 15 Little Signs Your House Has a Big Problem. Were committed to providing the world with free how-to resources, and even $1 helps us in our mission. Electrical Connectors Kit: http://amzn.to/2AVOi495. Shrink tube can be purchased in the electrical department of your local hardware store. My passion is helping people see just how beneficial proper lighting can be for their lives. Fold the joined wires neatly into the back of the junction box. To access the back of the headlight assembly, you will need to remove it from the vehicle. Heat the shrink tube with a heat gun. Bend the wires at 90 degrees half way between the end of the insulation and the end of the wire. Now use a wire cutter to split the top part of the wires. Generally, red wires indicate a positive connection and black wires indicate a negative connection. How to Wire Headlights Directly to Battery Step by Step Guide Step 1: Disconnect the Battery You will need to disconnect the battery before you start wiring the headlights. Avoid touching the end of your soldering iron with your bare hands or else youll get burned. You can also use a wire splicer to tap your LED lights into an existing and functioning wire to provide power for the lights. By doing this you will get two wires, the electrical wire and the wire that connects the headlight. Strip approximately 6 inches of the outer plastic sheathing from the end of the wires youre splicing together.