how to wire a relay for a light bar
1 Battery Positive feed to 30amp fuse connect to terminal 30 on relay. The lead wire from the switch goes to 85 on the relay.
Pin On Light Wiring Diagram
2 Light bar feed wire connect to terminal 87 on relay.
. This wiring kit will work with any led light product such as the ford f 150 led light bar and makes them easy and safe to work with. If you do not have this space then you will need to use something like zip ties or screws. Saved by roberto xani.
Wiring diagram for led light bar with relay. How To Wire LED Light Bar Without Relay 1. The best place is one that has room for wire and the light bar.
Remove your vehicles fuse box lid and locate the positive and negative posts. Use a wire to connect the cathode of the LED with the power supply and solder both ends. The best location is to mount the relay somewhere closer to the battery than the headlight.
Optionally you can drill a hole in your handlebars to run the wires through. The relay will have 4 prongs on it marked 30 87 85 and 86. If you are using a light pod that does not have a very large amp draw you may not need a relay switch but if you are using a larger LED light bar.
Start by drawing the switch portion of the wiring from the passenger side to the driver side for ideal cable management. The light bar should have a similar hole for an electrical connection which the relay will connect to. The factory wiring under the dash was still there but the wiring around the bar itself was hacked.
Overall when routing the wires avoid heat sources and follow a safe route like your vehicles wire harness. The fuse will protect our whole circuit in case. First find a place to mount your light bar.
Connect the other end of the switch to the positive side of your power supply and the soldier both ends. Led Light Bar On Off Switch Relay Wiring Diagram Led Light Bars Bar Lighting Led Lights The wire from 87 on the relay has a plug that connects to the light. As soon as the voltage is applied to the coil pins 85 and 86 while pins 30 and 87 connect.
Battery Wire length 1 Fuse Wire length 2 Wire length 3 Switch Wire length 4 Light bar. Once you have found a good location drill some holes into it. If you are wanting to wire your light bar in such a way that is controlled with a separate switch on your dashboard all you have to do is leave the wiring harness set up the way it is cut the wire coming to the 30 prong and wire it either to.
Wiring diagram for led light bar with relay. Locate the positive and negative posts on your LED light bar. Ok lets run through the relay wiring for your circuit as i see it should be.
First find a place to mount your light bar. Pin 30 is typically connected via a fuse to the positive terminal of the source. The terminals have a standard numbering scheme.
You will need to separate your wire at each location according to this path. First of all connect the pin labeled as a 30 positive supply of the battery with a fuse integrated between them. How To Wire A Relay For Off Road Led Lights Off Road Led Lights Electrical Wiring Diagram Relay Best Bosch Relay Wiring Diagram 5 Pole Electrical Outlet Symbol 2018.
The original relay had a power wire going to the cruise terminal and the original light bar lights switch had a power wire going to the radio terminal. Mark this end of the power supply with a positive sign. Locate the rubber cover on the driver side and open the firewall cover.
Now follow the below mentioned steps to perfectly wire a relay for led lights. 90001b led light bar rocker switch 5pin wiring rocker switch to light bar off 40a relay fuse for cars nilight led light bar wiring. Nilight 90001b Led Light Bar Rocker Switch 5pin Laser On Off 20a 12v 10a 24v Jumper Wires Set For Jeep Boat Trucks Online In.
Next take a piece of wire and wrap it around the screw on the back of your LED light bar with one end sticking out far enough so that it can be connected when needed later on but still hidden at most times if possible. 4 Switched live connect to terminal 86 on relay. I have a nos wiring harness that Im going to replace the hacked wire with.
I wired my 50 led light bar up with the wiring harness supplied with and the switch also but the red light on the switch stays on. Insert the switch from the engine bay into the interior. A relay is an electrical switch that lets a low current circuit control a high current circuit such as a large LED light bar.
The LOAD lights fan etc is connected through pin 87 to the negative terminal of the power source. Use the wire stripping tool to cut away some of your vehicles wiring insulation about. 3 Battery earth connect to terminal 85 on relay.
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