To find the. Every circuit added to a modern car should be run through an automotive relay.
A relay is switched by electrical power and not a human.
You can find out more Diagram below
How to wire a relay for lights. If you do not install a relay and use a switch you could end up overheating the switch melting the wires and reducing the current that is getting to your lights making them less bright. If you are trying to add lights or any other high current accessories you will need a relay. As in the diagram a wire is run from a 12 volt power source to the switch in the cab and out to the relay placing a fuse at the source of the power.
A relay is basically a switch but not like a switch thats on a wall. The factory wiring in modern cars is light gauge and is not designed for additional loads. This video is a detailed walkthrough of the american autowire headlight enhancement relay kit.
A relay can be used to power a new circuit with very little added current draw on the original wiring. Learn what a relay is how it works and why you should use one. Learn how to wire a relay for off road led light bars and work lights.
Using a relay can also shorten the distance. Failure to do so would cause excessive heat in the wiring and switch and create a risk of fire. This is caused by the amount of power being drawn by the high output lights or accessories.
The method i use for wiring the lights and other external accessories for the most part follows the diagram pictured above. Our kit includes separate relays for the high and low beams as well as upgraded gxl wire to make. Whenever wiring off road lights its important to add a relay to the wiring.
How to wire your light using a relay the relay will have 4 points on it marked 30 87 85 and 86. Lets discuss how to wire a relay and go through the concepts of how a relay works. For anything above 30w we recommend installing a relay.
A relay works by using a switch to run 12 volts to the relay. A wall switch relies on someone to flip it which will then control a light or some other type load. Our wiring tutorial shows you how to wire the most common relays found in automobiles.
0 comments:
Post a Comment