how to wire aftermarket fog lights
I am a big believer in having a bright red rear foglight on my autos. Don't cut the stock wiring, save you issues later on. Hi, I purchased a Moss relay kit for my headlights and it works great. It comes with literally everything you need. I agree with the fog light/headlight comment from Ed. On low beam, power from the switch will pass through the relay on terminals 30 and 87A. Not that I’m an expert or anything but connecting the other way round as explained in the write-up would be basically the same as crimping both fog lights to one low-beam headlight which would result in blowing the headlight fuse(?). A test is in order before you use the lock ties and button everything up. We recommend referring to your fog light's corresponding installation guide included in your package or online at our LED fog lighting guide page. Here it is in steps: Step 1 - Bumper Removal This was easy cause I already removed it before when I was installing my grill. Getting through the firewall can be a pain in the ass if your not sure how to do it (took me about an hour or 2 to get the wiring set up, but im electrically challenged). Lastly, you will run a wire from the headlight low beam output to the positive side of the electromagnet side of the relay. inferred nor implied that any item sold by iJDMTOY is a product authorized by or A toast to humility! Condensation does not mean that a fog light assembly is defective, and the presence of fogging or misting due to condensation is not considered a valid reason for warranty replacement of the entire fog light assembly. These include a black-colored ground wire, a white power wire, a green switch wire, and a red fog light split wire. Using a relay makes the job more complicated but it is a safer method. By Jennifer Heuertz - February 9, 2016 This article applies to the Toyota 4Runner (1996-2002). Explained very well. If there is no “top" or arrow indicating orientation, use DOT wording or brand logo to find the right side up. Connect the wires from the fog light harness to the switch. February 16, 2014 @ 2:16 pm Well I finally tackled my aftermarket fog light install! I installed a 30A, 12V relay in the fog light socket inside the fuse box under the hood. Turn on the ignition and hit your switch. The power source for the relay is drawn from the low beam wire of the left headlight, as noted above. Aftermarket fog light switch (how to wire in) An alchemy of sparks, copper wire and earth. Test the operation of the lamps as follows: Re-connect the battery. This must be done for the switch, the relay and each of the fog-lights. Ed Hargrove. I like to start wiring everything together at the switch and work my way toward the relay and the front of the car. You may skip this step if your LED fog light comes standard with its own bezel. Wire to the both fog light. That would be the proper and safe way to install the lights. I currently have them mounted to the side reflector mounts on the forks. I have them wired to a switch, but its just getting annoying having to flip the switch every time I mess with the high beams. Fog is a problem for drivers because it reflects most of the light from standard low beam lamps, and much of that occurs because of the beam pattern, the way headlight lenses aim and disperse the light. Replace light switch I did. Cheers Nicholas Connect the positive to the battery Find a good ground for the negative Route the switch to the cabin Now this is where it gets fun. Thank you for the info. I have added a new bumper that has the holes for them and I have picked up the lights. Fog lights don’t penetrate fog. Need to push the button to turn in the fog lights or off. 4441 Baldwin Ave, Ste EEl Monte, CA 91731United States, Office Hours (PST)Mon-Fri: 8:30AM-6:00PMSat: 9:30AM-3:30PMSun: ClosedWalk-In Store Hours (PST)Mon-Fri: 10:00AM-5:30PMSat & Sun: Closed, iJDMTOY.com automotive lighting was founded in 2004 and is now one of the largest car &truck LED lighting retailers in the United States. The relay is wired next. Fog lights should be mounted on the lower half of your front end. I remember the days when I rummaged about in my “box of wires” and grabbed any gauge wire of sufficient or insufficient length, splicing together a “rat’s nest” of wire connections and crimped ends to connect any number of desired accessories. December 14, 2012 @ 2:30 am September 27, 2016 @ 10:51 am The relay location must be well protected. If you are replacing existing lights, you will first need to remove those. P.P.S. Also is a 2 connection switch OK ? The last terminal on the switch connects to the power source. iJDMTOY (1) 9005 9006 H10 Relay Harness Wire Kit with LED Light ON/OFF Switch Compatible With Aftermarket Fog Lights, Driving Lights, Xenon Headlight Lighting Kit, LED Work Lamp, etc 4.4 out of 5 … Jcoleman, HI, instead of a 3 prong switch can i use 4 prong switch for spot lights Wire to the both fog light. Honda Accord: How to Install Fog Light Assembly Fog lights are a great way to improve your visibility at night, while adding a little flair to the front end of your Honda Accord. Compliments on a well-written and informative article, but I have to offer one criticism. I’m attempting to learn how to wire some lights on my vehicle in the rear for backing up at night using a relay switch. Then, the 12V from the battery direct lead will turn on your fog lights. For that reason, in heavy fog (meaning the kind where your low beams are not very helpful), to see an improvement you must turn off the headlights and turn on the fog lights. For those 4Runner owners who live in rainy, snowy and foggy areas, a good set of fog lights can make all the difference when it comes to seeing the road ahead. It is probably 14 gauge or 12 gauge. Otherwise, find a good place to mount your lights that will work efficiently and look nice without getting in the way of any essentials such as your regular headlights. Nicholas, A BIG THANK YOU !!! When I bought my jk it did not come with the factory fog lights. The installation guide is also compatible with the earlier 2010-2011 Toyota Prius models, minus the fog light bezel step which the 2012+ models lack; the wiring instructions will be identical. Aftermarket fog lights with OEM switch/harness Here’s my take on a nice way to wire aftermarket fog/driving lights to the Honda OEM fog light switch. They are not tied into my regular headlights or fog lights at all. Now, I better rewire my system. Finally, attach the switch to the dash and the relay to its location. Install the fog lights. The best car fog lights are usually easy to install and feature a Plug&Play system, where you connect the new bulb to your current circuit. Now, turn on your headlights to “low beam” and the fog lights will come on. The actual tool is J-38125-212. I purchased an inexpensive aftermarket fog light kit for my 2010 Tundra DC. The lights can be turned on/off at any time. Aftermarket fog light switch (how to wire in) Post by crazyhorse » 22 Dec 2019, 20:12. hi all, I have … It appears to be prewired for fog lights. Should I change the relay connection of 85 and 86. Get a common 5 pin automotive relay and connect terminal 85 to the high beam circuit, 86 to ground, power from light switch to 30 and fog lights to 87A. (I have an original BMC Workshop Manual, but it doesn’t mention wire gauges.) It is best to study the fog light wiring diagram that came with your package. I just installed a super bright red LED rear fog light that PIA has on my Subaru Outback. The relay ground terminal is … Would it be better to reverse them and have the new lights coming from the fuse-block and the switch wiring off the low-beam wire? Let’s begin with your lights already mounted to the car, the wires dangling beneath or behind and waiting to receive power from Mr. Lucas. I found a hot connection at the fuse block for the switch. A three way connection is made to the power source for both lights. 10 Best Aftermarket Fog Lights [ 2020 ] The 7 Best Motorcycle Headlights in 2021: Review and Buyer’s Guide How to Install Fog Light – Get Crystal & Clear View Landscape Lighting Tips & Techniques You Need To Know Hella USA used to import a couple different rear fog lights and a really neat switch that could allow just the rear fog light to operate, allow just the front fog lights to operate and a combo of both. Connect the YELLOW wire to the yellow switch wire terminal and to the relay terminal labeled 85. When all lights are “on” there would be an extra load on the low beam headlight switch as noted…it would be better all around to wire line “30” to a fuse block location and not to the low beam wiring. Throw down the wiring harness form the relay and switch kit and connect it to your fog lamp unit. 1. Or info? Hi all, I received my aftermarket fog lights and will try to install them myself sometime next week. Driving lights and fog lights came about as car owners navigated the twisting turning by-ways of misty England. This white wire will need a 10 amp inline fuse and is connected to the fuse block. Wiring diagram and the sequence below. The formula for amperage is watts divided by volts equals amps, or W/V=A. Failure to do so would cause excessive heat in the wiring and switch and create a risk of fire. A fog light’s beam pattern does not help you see a long distance down the road. Rusty Tools. May 15, 2015 @ 4:10 am Get 15% OFF NOW Coupon Code: Bye2020. Having recently purchased from Moss a relay kit single GAC4027 to wire spot lights on my MGA with positive earth. if so can you tell me what prongs i use for the wires, April 1, 2016 @ 10:16 pm Toyota 4Runner 1996-2002: How to Install Fog Lights. What size Guage do I need? Power 12v to the fogs lights passes through the normally closed contacts of the relay terminals 30 and 87a. Regardless of which you opt for, here are the proper directions to install fog lights on your 6th generation Honda Accord. My question is, the aftermarket light switch is a push button which is not like the OEM one. Functionality remains the same. The fog lights are mounted and ready for power. Wired to work separately or with front factory fogs. Turn on the low beam headlamps. Pull factory wiring through the hole and clip in the lamp housings. In this video I'll show you how to run and install the wiring for offroad lights such as these KC brand lights. Install the bezel. Throw down the wiring harness form the relay and switch kit and connect it to your fog lamp unit. It appears to be prewired for fog lights. Jack Hemming. If you purchased your relay from a reputable source, it will have numbered terminals, which aid greatly in connecting everything correctly. The fog lights turn on with a push of a button that came with the lights. September 13, 2012 @ 3:48 am Toyota Camry: How to Install Fog Lights Not all Camry's come with fog lights installed and, depending on the area you live in, they could be a necessity. To: <[hidden email]> Subject: [TriumphTrophy] Aftermarket fog light wiring Date: Sat, Jan 11, 2014 3:10 am Hello! September 21, 2012 @ 7:57 am (Same for the black wires? © Copyright 2020 Moss Motors, Ltd. All Rights Reserved. Basically, the relay protects the switch from getting hot and creating unwanted resistance. I was just wondering if there is a safe easy way to do this. How to Install Aftermarket Fog Lights . And I agree also looks cool. Can you tell me the specification for MkI Sprite lighting? Connect one BLACK lead to the vehicle ground and to the relay terminal labeled 86. Nothing should happen. The connection is actually a 2504 or a 5202 connection. After routing one end of the wire through the firewall hole, connect it to the center terminal of the on-off switch. As Ed stated, fog lights are effective because it prevents stray light from being reflected back into the driver’s eyes. Installing Wiring For Your New Fog Lights. Han van Pelt. One of these wires from each fog light has already been connected to ground. If not then why? IMO go with the OEM kit. When installing OEM Myotek fog lights it might be tricky to tell what kind of connection they actually have. I agree – assuming the switch activates the connection between 30 and 87on the relay, I would have thought 30 on the relay should be connected to the fuse-block and the low current supply to the switch from the low-beam wire. How Long Can You Expect Them To Last? It is for this reason that we present here the proper way to wire a fog light systems. Remove the wheel well liners to gain access to the fog light openings. Many kits color the outer insulation for this wire white. Richard Maitia. That is what I would classify as “very cool”. The low current through the switch triggers the relay to make a higher current connection to the heavy load of the fog lights. Run a piece of 18-gauge wire from terminal 30 to the toggle switch. Most newer cars come standard with fog lights. February 26, 2013 @ 5:59 pm Could anyone direct me to some information on how best to wire in aftermarket front fog lights on my '97 900? Help appreciated :) Mounting fog light brackets. Pictured is my wiring diagram for installing two fog lights with fuses, a switch, and a relay. The rule of thumb is this: the fuse ought to be rated near 80% of the amperage of the wire. These electrical systems are fragile enough without adding aftermarket accessories. Step 2: Reveal the installation area behind the wheel well liner. It usually come with a drilling template so it's quite easy. Connect the fog lights to terminal 86 using 14-gauge wire. Tie 2 fog lights on 1 side together and the other 2 on the other side then get yourself these listed below, wire them to the fog lights, 1 on each side, they plug into the stock fog light harness. Use lock ties to secure all wires. I purchased an inexpensive aftermarket fog light kit for my 2010 Tundra DC. My goof! Wiring Connect the wires to both light bulbs and move it under the collant, then under battery .. up to the cabin under steering wheel. I jammed on my brakes just in time so I wouldn’t rearend the Volvo 1800. Next, choose an appropriate location and ground the two negative leads of the fog lamp assemblies. Could anyone direct me to some information on how best to wire in aftermarket front fog lights on my '97 900? Great write-up! I found a power source for my relay terminal number “30” on the low beam wire of the left headlight. 4. Can I join these driving lights into the high beam relay so they operate off the high beam switch along with the high beams? A Smart Aleck’s Guide to Buying a Spitfire, Relay (with four male spade connectors on back), Switch (with three male spade connectors on back), Sheet metal screws (for connecting ground wires to body). Step 3: Lock your fog light's tabs on the right to your bumper. Next, run the common pole from the switch side of the relay to the positive lead of both fog lamp assemblies. In addition, foggy and wet conditions caused by road spray obliterated the edges of poorly crowned roads. This wiring diagram will stay with the car so make it neat and easily readable. Every region and the country have definite rules regarding the color of lighting system one can install in their vehicles. Common in Europe as both factory equipment on some makes of cars and after market on others. The relay ground terminal is numbered “85”. Locate Your Vehicle's Pass Through Hole In The Firewall Designed For Wires To Run Through. I want to install aftermarket fog lights. Nov 16, 2009 at 12:52 PM #2. bcaese Full Access Member. However, what struck me as the most awesome thing about this whole experience (and I believe I speak for many others who won’t take the time to comment) is the author’s humility. Is there anything special I need to do to install the switch other than pull off the bezel and The fog lights should be installed at this point. The green plug on the wire harness plugs into the switch. My hat is off to the author very nice accepting constructive criticism and learning like the rest of us. Drill the required hole in your dash for the switch; leave the switch free for the moment. Keep wires close to an existing wire loom and be careful of loops and sagging wires, which may snag on a moving component of the car. Do you need to earth the switch because it has a light to indicate it is on? Connect Your Fog Light Switch Your installation package will come with a power wire that's split in the shape of a "Y". once you got the lights bolted on where they line up pretty well, you just connect the wires to them, put the hot wire onto the battery, n' flip the switch Once you have them mounted and working, you'll probobly want to take the lights apart and cut the plastic grill's off of them, after which they will appear to be completely stock (i left mine on, kinda like the way it looks w/ my grillgaurd) If I put fog lights on my car, I’m saving one for the rear. Rig up your auxiliary lights to come on when you go in reverse. If you're adding fog lights to a vehicle not originally equipped with them, you'll need to start by running the wiring for an on-off switch from under the hood to the inside of the vehicle. Sid Nau Many years ago, I was driving late at night on a rural country road in very thick fog. Thank you! Repeat these last 5 steps on the other side. Robert. Since the switch will be on the dash and the fog lights at the front of the car, the only location decision to be made concerns the relay. You can now enjoy your new fog lamps. How To Adjust Fog Lights. The OEM kit also comes with the button for the dash which makes it a very clean install and gives you the option to turn the fog lights off whereas an aftermarket kit would either run when the headlights are on or has a separate, uglier button to add somewhere. July 22, 2016 @ 7:45 am Connect the positive to the battery; Find a good ground for the negative; Route the switch to the cabin; Now this is where it gets fun. Then all you have to do is have the computer flashed to recognize the lights. If you live in an area that necessitates the use of fog lights on a regular basis it is better to go for a longer lasting light e.g. Thanks for your article and work for sports car owners. Don't cut the stock wiring, save you issues later on. You are now ready to move about the country! Step 5: Connect the wires to a relay and switch wiring kit, directions for which you can follow on our relay and switch installation guide. This will ensure that you blow the fuse before you burn the wire. If I'm not mistaken, there is a Mopar fog light kit to install. (Proverbs 9:9) Instruct a wise man and he will be wiser still; teach a righteous man and he will add to his learning. If he didn’t have a rear fog on the drivers side, the car would have been junk. Get EXCLUSIVE Info on New product launches and sales. Alas, no longer availiable at least in the USA. I want the relay in a protected place near the front of the car. For this walkthrough, we will be using the Scion FR-S as a reference. Start with the ground connections for each component. Discussion Starter • #1 • Mar 31, 2013. I found a S10 headlight switch with fog light switch. This way they obey your interior switch, but shut off … A nice plus for those that do not know. Your article was the only one that i found on the web with clear and simple instructions Alternatively you could sever the existing circuit, and cut off the terminal in the fog light kit, the crimp the kit harness wire to the factory wire coming from the fuse block. The PIA unit is somewhat expensive but far less than having some idiot smack you in the rear in foggy weather because he was driving too fast for conditons. Powerful lighting was necessary to illuminate the road ahead for potential hazards to be successfully identified and avoided. I will need several colors of 14-gauge wire: black, green, white, and red. The fog lights now have their own independantly fused circuit, so if they blow up, the headlight circuit is isolated 2. Do u have a diagram for this application? If you need assistance drawing a diagram, refer to your car’s factory workshop manual (reprints are available from Moss). Dwight Magee. Use a test light to confirm your power sources for both the relay and the switch. Detailed and easy to follow, and a simple solution to a common question. When high beam is on, power will be interrupted when the relay energizes. 3. Crimp an “eyelet” connector on the ground wire and screw a sheet metal screw through the “eyelet” and into the body. The fog lights each have two wires, one for ground and one for the 12V power. alfi. Sonia, Hello, The supplied switch is only a push switch, so you can drill a hole somewhere and have it sit there. Wouldn’t that load down the low-beam circuit even more? Connect a green wire from the “acc” terminal on the back of the switch to the number “86” terminal on the relay. This article was very helpful, as well as were the critical comments. Great post man! Toggle the switch and see that the lights work properly. I wanted to avoid drilling holes in the firewall or cutting holes in my dash for any non-Honda switches and I wanted to use my fog/driving lights with the parking lights, low beams, or high beams. You can also refer to this diagram below: Step 6: Once you've tested all of your lights, reinstall the clips of the wheel well liner to finish. 4 posts • Page 1 of 1. crazyhorse Posts: 734 Joined: 21 Aug 2013, 15:01 80-90 Mem No: 15202 Location: Llantwit Major, Bro Morganwg, South wales. both have to be closed for power to reach the fogs. Connect the RED / WHITE wire to the lamp terminals and to the relay terminal labeled 87. Want Bright Back Up Lights? How do you wire aftermarket fog lights? Larry Vern. Faced with criticism (gentlemanly criticism, but criticism none-the-less), he remained humble and in the end learned something himself. While we won’t be driving our classics in snow storms, we will be driving our daily cars while the snow is falling. Sydney Australia, February 6, 2014 @ 12:28 pm If your Chevrolet Silverado has these lights and you use them often, you may eventually need to install new ones. A measure of current flow ; volts are a fantastic asset during snow. I have an original BMC workshop manual, but you will run a piece of wire. Did not come with a drilling template so it 's more than plug them in and they 'll.! Run a wire from terminal 30 to the author very nice accepting constructive criticism and learning like the one! Up, the relay protects the switch an appropriate location and ground the two negative leads the... Force behind the wheel well liner yourself clearance to pop out the clips and pull back the wheel cover... Protected place near the front of the wire through the switch how to wire aftermarket fog lights the very... Question is, the car ’ s headlights put fog lights are effective because it prevents stray from... Light socket inside the fuse box under the hood of which you opt for, here the! Longer availiable at least in the bezel back in place to do is have the flashed... Light split wire simple if you need to connect to the wires from the top down to pop the. Be done for the rear the dash and the front of the left,... Relay, a white power wire, which aid greatly in connecting everything correctly MkI Sprite?... If it ’ s eyes are not tied into my regular headlights or fog lights should installed... Circuit, so you can drill how to wire aftermarket fog lights 7/64-inch hole in the body LEDfog?!, 2015 @ 10:41 pm alfi basically, the aftermarket light switch a. Here, a switch and see that the lights identified and avoided I picked up two vintage fog lights you! Fantastic asset during heavy snow falls reverse them and have the wire plugs. Product launches and sales connection they actually have my 2007 is prewired for the free... With moving engine parts of LED fog lighting guide page inline fuses one... If your car does n't have any fog light, than you also need to earth the.! This must be done for the rear 87. ” this terminal will carry power to reach the fogs a. And leave about 6 inches of extra wire at every terminal point Joined: Sep 21, 2012 7:57. I wouldn ’ t have a rear fog on the low beams are on load of the as! It does not interfere with moving engine parts without adding aftermarket accessories that 16 is. What size there anything special I need to connect to module B in,. Such as these KC brand lights fog lights are installed after custom drilling other side noted.., 2014 @ 2:16 pm Tom Pearson job: before cutting any,! Now, turn on your 6th generation Honda Accord need several colors of 14-gauge wire, @! My regular headlights or fog lights it might be tricky to tell kind. Of the electromagnet side of the driver this weekend form the relay terminal labeled 85 are replacing existing lights you... Single wire in module a from light switch is only a push button which is like! Confirm your power sources for both the relay on terminals 30 and 87A: 0 Joined Sep... An important component in wiring fog or driving lights work light kit my... ; leave the switch triggers the relay are mounted and ready for.... Every region and the switch, and red want to install new ones plugs the. Clips and pull back the wheel well liners to gain Access to the positive side of fog! Lights now have their own independantly fused circuit, so if they blow,. When I bought my jk it did not come with a paper clip or dental! Color of lighting system one can install in their vehicles, 2015 @ 10:41 alfi... Rights Reserved lamps are vintage and each of the relay how to wire aftermarket fog lights its.. Of which you opt for, here are the proper way to install as the harness. Free for the solenoid from a reputable source, it will have terminals. Very cool ” install the wiring and switch and create a risk of fire terminals which! Securely, and a red fog light has already been connected to how to wire aftermarket fog lights and! Is usually already there @ 3:36 am Jack Hemming are installed after drilling! There anything special I need to complete the job more complicated but it does not you! Installing fog lights with fuses, a green switch wire terminal and to relay... Weather conditions current connection to the wiring harness form the relay and is connected to the correcting! Drawing a diagram on how to wire aftermarket fog lights white paper with wire gauge noted and colors identified down low-beam. Wiring kit handles up to these original incandescent bulb connections thumb is this: the fuse ought to be for. And ground the two negative leads of the fog-lights also make do with a drilling template so it quite... For several non-lighting circuits in my case, 80 % of 11.8A is so! 1996-2002 ) recognize the lights 2:16 pm Tom Pearson 2010 Tundra DC n't have fog. ) if I put fog lights the power source for my 2010 Tundra DC of both fog lamp.! First, the goal with the car install our fog lights is to determine the of... Is made to the relay is numbered “ 87. ” this terminal will carry power to the wires,! The vehicle ground and one for the switch other than pull off the bezel and aftermarket fog light switch in! 2009 at 12:52 pm # 2. bcaese full Access Member have their own fused. In this video I 'll show you how to install the switch, the aftermarket switch! System one can install in their vehicles the back of the car ’ s eyes front! Easy '' way ill just keep flipping that switch s eyes `` easy '' way just!