How To Wire Up A Light Bar

Wire ties help route wiring under the hood and inside the cab.

How to wire up a light bar. Https amzn to 2b41h1x used in this v. When directly switching a light bar use a switch with a minimum 10a rating. I go though every step so. Auxbeam 32 curved led light bar.

If you have no wiring harness use a relay if your light bar draws over 5 amps. The ultimate video guide on how to mount and wire an aftermarket light bar on your vehicle. For light bar wiring you need a pair of wire cutters wire strippers and the correct crimpers for the connectors you choose. In this episode of project night light i show you how to wire an led light bar properly using a relay.

Hope you like it. This tutorial shows how to install a truck led light bar with the new reverse back up function as well as the standard running lights and left and right dir. In this video i show how to wire a led light bar into a chevrolet silverado it can be done roughly the same with other trucks. The diagram below shows the bottom side of a standard 12vdc automotive relay.

If your led light bar came with a wiring harness and it includes a relay use it end of story. While you can use the supplied wiring that came with the kit or an aftermarket wiring setup my wiring guide is completely from scratch. Use marine grade or ip rated connectors and you can forgo tape and caulking to seal splices.