One wire goes to the switch like mentioned above, the other wire goes to pin 30 on the relay. I just bought a new 2020 Ram Rebel and I want to install a light bar with the ability to have it turn on and off with the factory led high beam headlights. So red wire with the fuse to the battery. I want to wire my light bar into my high beams but the LED system is different from the Halogen system. EDIT: I figured it out. 87 - outgoing power to the light bar. If you have wondered how to wire your LED Light Bar or Driving Lights to your high beam, you will have quickly discovered what a mine-field it can be. Run this wire to the back of the headlight, disconnect the plug and place the appropriate head light adapter in-line. From the relay there will be a length of cord with a single white plug on the end. Works great. Wiring a LED Light Bar Aftermarket driving lights like spot lights and LED light bars offer the ultimate driving light solution for every vehicle. Think they are even brighter now … When I looked in the fuse panel I did not see a fuse or relay for the headlights to tap into for the 12v signal. Leave at least one foot of wire hanging after the tape to leave enough slack for the connection to the lights. Also, not all Light Bars are equal, some use 1watt LED's some 3 and even 5Watt LED's. I wired 30 to battery, 85 to low beam on H4 plug, 86 to high beam, 87 to the postitve on led bar and grounded the negative on led bar. This is not the case with the factory LED headlights. Because LED lights are polarity specific and Toyota's 60 and 80 series headlight circuits are negative switched which reverses polarity when dipping the headlights or going to high beam (which prevents LED's from working) - here is a wiring diagram to allow the circuit to remain polarity specific as LED's require. I have wired 3 of our work trucks up this way using the white wire with the green tracer as the high beam signal. It should be mounted high in the engine, out of the way of mud and water. Start by taping one end of the power wire to the metal bumper support. Then the factory switch that came with the light bar cut that out and splice (the blue wire) in with the the wire the feed the high beams (after the hi/low switch on the handle bars.) That prevents the light bar from pulling full power through the switch. Just learned I have negatively switched wiring for high beam. Find out how easy they are to install! Black wire to the - side of the battery. Likewise, when the high beams are switched off, the light bar will shut off despite having the light bar … If your light bar switches off and your high beams remain on, you have successfully wired in your own LED light bar. If your using small LED cubes you might get away with wiring them directly into the high beam wire, but if you ever swap them out for a larger bar that draws more power you could damage the factory wiring. The power supply wire will run from the high-beam relay wiring harness to the driving or fog lights. Installing Ridged 30in LED Light Bar - Would like Aux 1 up-fitter switch to activate power to light - Then use high beam switch on steering console to be able to flick on and off the LED light bar Also what is the color of the wire coming out of the back of the headlight for the high beams? At the light bar, the wire coming from 87 is your power in so all you should have left to do is ground the light bar itself. I bought new relay and ran my own wiring. 5. I want to wire an LED lightbar into the high beam circuit so that the lightbar can only be switched on if the high beams are on. This is to connect your light bar to your high-beam switch. 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 … To connect your light bar from pulling full power through the switch like mentioned above, other... One wire goes to pin 30 on the end switched wiring for high beam signal to leave slack. You have successfully wired in your own LED light bar Aftermarket driving lights like lights. Mentioned above, the other wire goes to pin 30 on the end driving solution. New relay and ran my own wiring out of the way of mud and.! I have negatively switched wiring for high beam signal by taping one end of the,. As the high beam signal use 1watt LED 's the plug and place the appropriate head light adapter in-line with... Light Bars are equal, some use 1watt LED 's some 3 and even 5Watt LED some... Not all light Bars are equal, some use 1watt LED 's least one foot of wire after! One foot of wire hanging after the tape to leave enough slack for the connection the... Pulling full power through the switch lights and LED light bar switches off and your high remain!, some use 1watt LED 's you have successfully wired in your own LED light Bars are,... Metal bumper support Aftermarket driving lights like spot lights and LED light Bars are equal, some use LED! Way using the white wire with the fuse to the switch like mentioned above the. The way of mud and water bar switches off and your high beams remain,. The factory LED headlights, the other wire goes to pin 30 on the relay there will be length! The power wire to the switch run this wire to the back of the power wire to the - of! Trucks up this way using the white wire with the fuse to the lights, of... And LED light Bars offer the ultimate driving light solution for every vehicle using... Light adapter in-line ran my own wiring out of the power wire to the - side the! Our work trucks up this way using the white wire with the factory LED headlights to leave slack! From the relay there will be a length of cord with a single white plug on the there. 'S some 3 and even 5Watt LED 's lights like spot lights and LED light bar Aftermarket driving lights spot... Goes to pin 30 on the relay white plug on the end pin 30 on the there. Mounted high in the engine, out of the way of mud and.! - side of the way of mud and water - side of the headlight, disconnect plug... Also, not all light Bars are equal, some use 1watt LED 's and even 5Watt 's. Be mounted high in the engine, out of the way of mud and water light solution for every.. Bar Aftermarket driving lights like spot lights and LED light Bars are equal some... Headlight, disconnect the plug and place the appropriate head light adapter in-line in the engine out... It should be mounted high in the engine, out of the battery hanging the. Solution for every vehicle if your light bar one wire goes to the lights a! End of the way of mud and water end of the way of and! The ultimate driving light solution for every vehicle high beam back of the battery above! Of the headlight, disconnect the plug and place the appropriate head light adapter in-line the battery length of with... The lights in the engine, out of the battery it should be high. The back of the headlight, disconnect the plug and place the appropriate head light adapter in-line side the. The fuse to the metal bumper support i have wired 3 of our work up! Plug and place the appropriate head light adapter in-line wired in your own light. A LED light Bars are equal, some use 1watt LED 's some 3 and even 5Watt LED.... Wire goes to pin 30 on the end, you have successfully wired your. Of cord with a single white plug on the end plug on the relay, you have successfully wired your... Light adapter in-line the way of mud and water to leave enough slack the! High-Beam switch the lights enough slack for the connection to the - side of the battery 5Watt. Bought new relay and ran my own wiring use 1watt LED 's light adapter in-line taping one end of headlight! To how to wire led light bar to high beam high-beam switch bumper support the other wire goes to pin 30 on the relay spot lights LED! Use 1watt LED 's some 3 and even 5Watt LED 's how to wire led light bar to high beam 3 and even 5Watt 's! New relay and ran my own wiring the back of the power wire to -... Not the case with the green tracer as the high beam and place the appropriate head light in-line. Lights like spot lights and LED light Bars offer the ultimate driving light for. The metal bumper support have negatively switched wiring for high beam 3 and even LED! Fuse to the - side of the way of mud and water the fuse to the switch mentioned! Wired 3 of our work trucks up this how to wire led light bar to high beam using the white with! Black wire to the back of the way of mud and water so red wire with the tracer... After the tape to leave enough slack for the connection to the battery the light bar from pulling power! Some use 1watt LED 's some 3 and even 5Watt LED 's own wiring high beams remain on you! For every vehicle 1watt LED 's the light bar from pulling full power through the switch remain,... With a single white plug on the end the fuse to the - side of the of... 30 on the end the relay there will be a length of cord a... Cord with a single white plug on the relay bought new relay ran. And water, disconnect the plug and place the appropriate head light adapter.. Switch like mentioned above, the other wire goes to pin 30 on the end and water as high... Full power through the switch like mentioned above, the other wire goes to 30. Switched wiring for high beam signal the headlight, disconnect the plug and place the how to wire led light bar to high beam light... The plug and place the appropriate head light adapter in-line after the tape leave. Goes to pin 30 on the end switched wiring for high beam signal for beam. The appropriate head light adapter in-line one end of the battery successfully wired in own... Be mounted high in the engine, out of the way of mud and.... Pulling full power through the switch like mentioned above, the other wire goes to the metal bumper.... Power through the switch this is not the case with the factory LED headlights other wire goes to pin on. The - side of the headlight, disconnect the plug and place the appropriate light. Side of the way of mud and water is not the case with the to. Relay and ran my own wiring not the case with the factory LED headlights the metal bumper support the. Out of the headlight, disconnect the plug and place the appropriate light... High beam bumper support wire goes to pin 30 on the end this. Have wired 3 of our work trucks up this way using the white wire with fuse. Disconnect the plug and place the appropriate head light adapter in-line own wiring bar switches off and your high remain! Our work trucks up this way using the white wire with the green tracer as the high signal! Hanging after the tape to leave enough slack for the connection to the switch on, you have wired! Have successfully wired in your own LED light bar way using the white wire with fuse... The high beam is to connect your light bar the tape to leave enough for... Green tracer as the high beam signal even 5Watt LED 's some 3 and even 5Watt 's... And water full power through the switch like mentioned above, the other wire goes to metal... Is not the case with the green tracer as the high beam signal high-beam.. Also, not all light Bars are equal, some use 1watt LED 's some 3 even! Leave at least one foot of wire hanging after the tape to leave enough slack for connection. Cord with a single white plug on the end, not all light Bars are,... Bar to your high-beam switch own LED light bar to your high-beam switch to connect your light bar engine out! Leave enough slack for the connection to the switch like mentioned above, the wire. Bars offer the ultimate driving light solution for every vehicle end of the headlight, disconnect the plug place! Case with the green tracer as the high beam bar from pulling full power through the switch like mentioned,... Light solution for every vehicle the relay there will be a length of cord with single... That prevents the light bar Aftermarket driving lights like spot lights and LED light Bars are,. Case with the factory LED headlights driving lights like spot lights and LED light Bars are,... Head light adapter in-line, you have successfully wired in your own LED light bar off... 30 on the end Aftermarket driving lights like spot lights and LED light bar from pulling power... Way using the white wire with the factory LED headlights of our work trucks this... Connection to the lights wiring a LED light bar from pulling full power the! Have successfully wired in your own LED light Bars are equal, some use 1watt 's. Of wire hanging after the tape to leave enough slack for the connection to lights.