Top Notch Led Light Bar Relay Wiring Diagram

Light bar wiring kit part 76200 3.

Led light bar relay wiring diagram. How to install a light bar. Route the harness from the mounted switch to the battery and to the led light bar. If you are using a wiring harness and switch these four prongs may be plugged in already however if you are wanting use a different electrical current to activate your light bar such as having it come on when you turn on your bright lights.

Led light bar wiring diagram wiring harness diagram for led light bar refrence wiring diagram relay f road lights fresh wiring. Buy a wiring harness. Terminal 85 connects to a vehicle.

But if you want to use some sort of electrical current to activate your. Kind of cryptic isn t it. Variety of led light bar wiring diagram.

Be sure the relay power capacity exceeds the amperage of your light bar s maximum current draw. How to wire your led light bar using a relay. Click on the image to enlarge and then save it to your computer by right clicking on the image.

Particularly for vehicles like toyota hilux ford ranger bt 50 and many of the modern nissan 4x4 s which have negatively switched wiring system making it very difficult to wire correctly. The lead wire from the switch goes to 85 on the relay. A fused wire runs between the positive battery terminal to relay terminal 30.

The terminals have a standard numbering scheme. If drilling through firewall be sure to use some kind of grommet so the wires do not rub wire loom a. The diagram below shows the bottom side of a standard 12vdc automotive relay.