Wiring Light Bar Roof

If your led light bar came with a wiring harness and it includes a relay use it end of story.

Wiring light bar roof.

Probably the best way to find out which vehicle specific light bar bracket to use is to first contact headlight revolution. Wire the led light bar. When directly switching a light bar use a switch with a minimum 10a rating. They know what works and what doesn t and can definitely get you set up with not only a light bar bracket but also the right mounting and wiring components to.

The final step to installing an led light bar on your truck roof is to connect the wiring. Once it is in the snorkel head the cable will run down into the dirty side of the airbox and will require drilling through the side of the airbox to penetrate the wiring back into the engine bay. The diagram below shows the bottom side of a standard 12vdc automotive relay. If you have no wiring harness use a relay if your light bar draws over 5 amps.

But first you ll need to choose a spot for your relay switch or light control box. Vision x xpi led light bar roof mount install completed. When you re done give the light bar on your truck roof a little shake.