Hook up led light bar

How to install an LED light bar in a car?

Connect your wires Connect your black wire to your battery and light bar. Connect red wires between the battery fuse and switch input. Then connect the switch output and the Light bar. 5. Secure all mounting and make sure everything is functioning Now, everything should be connected so you can secure your LED light bar by tightening the hardware.

How to connect LED light bar to power supply?

Tip: Never connect your LED light bar to AC current as it will damage it. Connect the light bar’s red wire to the positive side of the battery or power supply and the black wire to the negative terminal. If the light does not work, you need to take care of this problem before continuing with the installation.

How do I connect the Black Wire to the light bar?

Your light bar may have some sort of female connector, in which case you may need to purchase a corresponding male connecter. You will then connect the black wire to the corresponding black wire on the male connector.

What are the two wires on an LED light bar?

Within each LED light there’s going to be two wires; a positive and a negative. These are what we call electrodes. In most LED light bars, the longer wire is going to be positive. Note: this is not always the case and you must first, before any other step, identify the two.

How to install LED light bar in a truck?

So you may want to install the led light bar on cars by yourself, here is how to install light bar in a truck. Step 1: disconnect your car battery and remove the wire of the ground terminal first, followed by the positive terminal. Step 2: Choosing a suitable place to set the light bar.

What is a light bar on a car?

A light bar on cars is a bar which consists of a lot of led lights and used to illuminate infront or behind the car. So what is a led light bar on cars?

How to connect LED light bar to power supply?

Tip: Never connect your LED light bar to AC current as it will damage it. Connect the light bar’s red wire to the positive side of the battery or power supply and the black wire to the negative terminal. If the light does not work, you need to take care of this problem before continuing with the installation.

How do you wire a light bar on a boat?

For light bar wiring, you need a pair of wire cutters, wire strippers and the correct crimpers for the connectors you choose. Use marine grade or IP-rated connectors and you can forgo tape and caulking to seal splices. Wire ties help route wiring under the hood and inside the cab. Testing the LED Light Bar

Which wire is positive on an LED light bar?

In most LED light bars, the longer wire is going to be positive. Note: this is not always the case and you must first, before any other step, identify the two.

What do you need to wire an LED light bar?

Despite, no matter what sort of LED light bar you’re looking to wire—or the power you want to connect to it—you’re going to need the above materials. Within each LED light there’s going to be two wires; a positive and a negative. These are what we call electrodes. In most LED light bars, the longer wire is going to be positive.

Can LED lights have 2 wires?

LED Lights with 2 wires are generally going to be a single function light. This means marker light, running light, brake light or blinker. In this case one of the wires will be ground (-) and the other is positive(+). Generally a white and a black wire will be provided.

How to wire LED light bar relays and switches?

This provides a greater margin of safety. Tip #4: When wiring LED light bar relays or switches, fuse all positive side wires such as from the positive battery terminal to the light bar switch. The fuse rating should not correspond to the wire size but instead to the maximum current expected on that wire.