Troubleshooting Trailer Turn and Brake Lights Not Working with 2017 Nissan Titan 4-way Recommendation for Trailer Wiring that Has a 3-Way Installed Trailer Brake and Running Lights Do Not Work when Connected to a 2004 Nissan Titan Bad Light Bulbs To ascertain the problem, we suggest you do the following; Install the LED on another vehicle to see if it works there. The CHMSL is on a dedicated circuit going through the brake switch so that if as in your case the two brake lights dont work you still have a brake light. Please note that tail lights can work even if the brake lights are burned out. The good news is that troubleshooting brake lights that aren’t working isn’t too difficult. Just back up really close to the garage door and push the pedal. If it is not, replace the fuse. (I mean brake lights are not working on the cars) Last edited by Azaz; 08-03-2010, 05:43 AM. The car still passed the inspection and they gave me an "A" for advisory on the 'brakes' part of the rego inspection form. Basically, there are two wires, one is alway hot. The primary function of a load resistor is to slow down the rate of electricity passing through the circuit. The #1 location 20amp fuse for aux/haz keeps blowing. If your vehicle has something wrong with it, for example a broken brake light, the police may give you a ‘vehicle defect rectification notice’. Installing a New Brake Light Switch Ensure the wiring harness is disconnected. This … Make sure that the harness wasn’t damaged in there. As a result, you will have your brake lights working, and your tail lights not working. Sounds like an illegal modification as then your brake lights would be on when you’re not braking. Check any grounds the harness has in there. Seems like if I tinker the Aux fuse under the hood, half the time, the brake lights will start working again until I hit a bump or shut the truck off and turn it back on. You can pull it and visually inspect it to make sure that it is not broken. Vehicle manufacturers such as Audi, BMW, Jaguar, Mercedes-Benz and Range Rover are just a few examples of European vehicles that will require error-free LEDs. Solution: You’ll need to replace the brake light switch . Peradventure the error message disappears whenever the stock bulb is replaced, then you can proceed to the next step. Bad Brake Light Switch Check the fuse box on your vehicle to ensure no fuses are popped. In certain modern cars, brake light bulbs can be difficult to change with a new... No brake lights penalty. Check the brake light switch. I would suggest contacting a local attorney if you're interested in challenging the stop. We have been in operation for over 2 years and have sold our products to the nooks and crannies of over 50 states and other countries without any form of complaints. If the bulbs are not blown, the fuse is not blown, and the wiring is in good shape, and you still cannot get the brake lights to illuminate, the problem is likely a faulty brake light switch. Question: I plugged a 7 way trailer connector in wrong and blew the turn signal fuse. Although interior lights may not need error free LEDs, here is a list of lights that generally do; My LEDs are still showing an error, why is that?We suggest you do the following if you receive an error message whenever you are installing our LED bulb. Driving without the brake lights working is just as unsafe as if your F250’s brake lights were stuck on. An attorney can request the police report and in-car video to review the … How much is shipping? It should be “hot” on both sides. Join Date: Feb 2009; Posts: 297; Share Tweet #2. Here are answers to some of the questions we get asked about our products. If the error message persists even with the stock bulb, then something must have gone wrong with the electrical system of the vehicle which may require professional assistance. However, since the resistors slow down the rate of electricity, it is possible that some heat may be generated over time. We offer FREE shipping anywhere in USA. If the lights and/or other equipment on your vehicle are not working, you may be stopped by the police. So, if your tail lights are not working, you need to … 2,703 posts. I live Outside the U.S, can you ship outside the country?Yes, we offer a flat shipping rate of $12.99 to anywhere outside of the USA. This is where some testing and observation is needed to repair a bad connection or broken wire. S. Sven Well-Known Member. I've checked all the fuses. If your brake lights aren’t working, you’re way more likely to get rear ended than normal. 8L90E Specs, Performance, and Identification, TH400 Transmission Specs, ID, and Common Problems, Ford F150:  Brake Lights Not Working Diagnosis, Ford F350:  Brake Lights Not Working Diagnosis, Chevy Impala: Brake Lights Stuck On → Diagnosis. jeeves44. Our Blinking Brake Lights were designed to only blink your brake lights for a number of times and then go off. if you have a high level or center mount the light should work if … Chances are there is a "short," or the wire is bad. It’s not uncommon for cargo to do this. Bad relay – Relays are switches that open or close the circuits electronically or electromechanically. If your F250’s brake light switch checked out ok, and there are no brake lights illuminating at all, inspect the wiring harness going from the brake switch to the bulbs themselves. Just hook the clip of the light up to a good ground and touch the two metal tabs on top of the fuse. I have a 1998 chevy silverado and my brake lights are not working. Let’s have a look at the reasons for such a failure: 1. But, as a general rule, the cruise control switch will not have power going to it when the key is off like the brake light switch does. Owing to the fact that LED consumes less power than the standard OEM factory bulbs, these vehicles may be tricked into believing that the bulbs are not working and may generate an “error” message. Answer: If all the brake lights were working before, there's a wire that is not making contact. Ok, now we’ve confirmed that there is power going to the brake light circuit, it’s time to figure out where in the path from the fuse box to the brake lights the power is lost. This is mainly to alert other drivers so that they don’t confuse your car for an emergency indicator or vehicle. It sends a signal to the brake lights to turn on and off depending on whether or not you are depressing the brake pedal. Like ChapmanF said. This is one of the major reasons why resistors should be attached to metal surfaces and away from plastic or wiring so that they cause no harm.. Blinking Brake Lights, LLC, Las Vegas, NV 89136. It ALWAYS should have power running to it, even if the key is off. Use alligator clamps hooked up to the car battery to test the LED. So what am missing or not understanding, I just need the brake lights to work with the rest. If you have the “third” or dedicated brake light (the one not in your tail lights), check the harness after they diverge. Is the use of Blinking Brake Lights Legal?The law guiding the use of Blinking Brake Light varies from one state to another. What are load resistors and load equalizers?A load resistor or equalizer is a common auto aftermarket part for LED lights. We just have to find where that is. When the brake lights will not come on, the first thing to check is the third-brake light. A blue wire connects the brake lights switch to the rear lamps junction block. Are BBL bulbs Error Free?For most cars, they are Error Free. And falling foul of the law isn't the only thing to worry about if you've got a dodgy brake light, it can also be extremely dangerous - if one or both brake lights aren't working, the cars behind won't be able to tell when you're slowing down, especially if you brake suddenly. This can be a straightforward project, but if you’re not familiar with electrical circuits, you should let a professional diagnose and work … Regular lights and rear turn signals work just not the brake lights. The first thing that you should do if all of the brake lights are not working is check the fuse. These vehicles make use of a controller area network system or CANBUS which effectively monitors the light from the vehicle. Our Blinking Brake Lights were designed to only blink your brake lights for a number of times and then go off. Tags: None. Make sure to put the same size fuse back in. Brake lights rely on a fuse for their electrical input, so when the fuse blows, the lights stop working. There could be an issue with frayed wiring, wiring that has lost its ground, or a short/open situation. Now my lower brake lights do not work, but the fuse is good. Brake lights on 1996 C1500 stopped working, to include the above cab light as well. Driving without the brake lights working is just as unsafe as if your F250’s brake lights were stuck on. But if you have an older car, you want to check the... 2. The most common cause for this is a bad brake light switch. We’ll go into more depth on that below. Your F250’s brake light switch is under the brake pedal. There is no need to pull the fuse for this. According to Montiero, it's not only distracting to have a red flashing light on your vehicle, it's also illegal. My LED is not working, what could be the cause?There are a number of reasons why your new LED light may refuse to work, even if it is properly installed in your vehicle. If none of the brake lights are working, we are going to follow the circuit from the fuse box back to the brake pedal. This is the most likely failure point. Reply from Jon G. 9/15/2020 @TerryB I can say from experience that the color of the wires doesn't always matter and that you need to make sure everything is connected by function. A bad brake switch is a really common problem when your brake lights are not working. … Kindly visit our "RETURN POLICY" page for more information on our product warranties. 155 … Brake lights will not come on. Now test the brake light switch. one wire goes to the high level brake lights or soft top it goes to a door mounted brake light if installed. Before removing the … 1. If it blows more than once, it’s likely that your F250’s wiring harness has been damaged on the way to the brake lights. Turn off the vehicle, replace LED with stock bulb and turn the vehicle on and check for error messages. I actually just posted a new thread for the same issue before seeing this one. If the brake light switch is functional, you have to check for a bad electrical … Aug 28 2013, 4:58am. They let other drivers know when you are slowing down, and that they need to slow down too. You have to find the "short" and cut out that part out. However the MOT on my latest shed only had an advisory for the 3rd brake light not working, rather than a fail. If you can’t find the ground wire at all, run a jumper wire to substitute for the ground wire. I replaced mine and it is still not working though. Difficulty changing brake light bulbs. The blinkers and the backup lights are working though. 08-03-2010, 06:39 AM. You may just need a new brake light switch. Look in the trunk (if applicable). However, if the error message still persists, switch off the vehicle, lock it and make sure the hood, trunk and all the doors are closed for a period of 10 to 15 seconds. He has the brake light switch out of the vehicle, which makes it way easier to see. Turn off the vehicle and re-install LED making sure that the correct side of polarity is in the right position. If the error message disappears, then simply check out the LED to ensure that it works. However some cars will need a "resistor" installed prior to installing our BBLs. Check the Fuse. One brake light should constitute a reasonable stop and citation. It is entirely possible that all the brake lights burned out at the same time. Good luck fixing your vehicle! Even if it looks fine, if you have another fuse of the same amperage, swap it anyway. The Electrical Ground. Re: 04 Silverado 1500 Brake Lights not working. Check the grounds and power starting at the switch that you were working on. Why cant we all in all states be on the same level a brake light out is a brake light out especially if all lights are to be in working condition. Load resistors and equalizers stop error messages, hyper-flashing and flickering of the turn signal lights and or brake lights. Restart the vehicle and check for the error message. Thanks 73588. If even one of them comes on, you know that the brake light fuse isn’t blown. Mr-B. How many bulbs will I receive?You will receive two bulbs since we sell our bulbs in pairs. If there is a ground wire running to the brake light switch, make sure that it is secured tightly and corrosion free. :wzbigcry::wzbigcry: What works better is using a simple electrical test light to determine if the circuit works. At some point the power is not getting from point A to point B. We need definitely need a test light at this point. Are the bulbs standard size?Our Blinking Brake Lights come in standard sizes and thus will perfectly fit into any application it is replacing. H owever, even after this, some may still yield no success in getting the third-brake light to turn on. Also, the brake lights and the tails lights of your car use different bulbs. This may be a problem for the heat sensitive materials that come into contact with the load resistor. Contact us via Email if the error message still persists after all these steps. I'd say you are on the right track. Do the bulbs come with Warranty?At BBL, we offer a Limited lifetime warranty on all our Bulbs. Any help would be appreciated. On the other hand, a brake light switch that has failed in the closed position will prevent the brake lights from turning off. :| 4. Forum Member. We need to stop babying these people who brake the law whether or not its a brake light or head light … Checked and I have no power to the lights (removed left brake light housing and checked continuity). You can test whether or not your F250’s brake lights are working all by yourself. I have checked the whole thing and cant seen to find the problem. Reactions: Big D Florida. Turn the LED 180 degrees to see if that works.. Why are my LEDs flickering?A flickering LED is usually caused by a situation known and referred to as “Cold Diagnostic” in your vehicle. Brake lights are one of the most critical safety features that your Ford F250 has. When you press the brake pedal down, it sends this power to the brake lights. There was a recall a while back for the brake light switch that would cause your brake lights and cruise control to stop working. You should be able to see the brake lights illuminating the door. your car taken off the road immediately. The video below shows exactly how to do this. When you press your brake pedal, this activates the brake lights. This resistor helps to mimic the flash requirements of a standard factory bulb without consuming more power. If your F250’s brake lights are not working, it’s most likely going to be caused by a bad brake light switch. Mar 23, 2019 #2 I want to find a down wire from telephone pole to the next. If it works, fix the ground wire. If the truck your working on uses the turn signal filament in the same bulb as the brake light check from the turn signal switch as the brake light circuit goes through the signal switch. We have been in operation for over 2 years and have sold our products to the nooks and crannies of over 50 … It’ll be clearly labeled. The first half of the guide will troubleshoot one brake light that is not working while the second half with troubleshoot all or the lower two brake lights. If electrical current is reaching the switch but the lights are not working, even if the switch is in good condition, follow the current flow with your test light to the stop lamps and look for a possible open or short in the circuit. Can you please let me know what the problem may be. Turn your flashers on to check the bulbs .Checks good go to your brake light switch mounted on upper part of the brake pedal with a simple test light you should have hot (test light on) when the brake pedal is depressed if not and the ong wire is hot (15 amp fuse in the fuse panel under dash) says STOP by it you need to replace the brake light switch. We are fully aware that you may have some important questions about Blinking Brake Lights. Brake Light Not Working After Replacing the Bulb. Insurance companies determine who pays for what, not the Officer taking the report. You know that it has power before this point since the third brake light is still getting power. If I put in a new fuze and turn on the hazard lights it blows. While the use of these high volts may give you an idea of the working condition of your bulbs, they have been identified as one of the major factors which shorten the lifespan of the LED bulbs. And flickering of the fuse looks fine, if you can proceed to garage! Just hook the clip of the turn signal fuse 's a wire that is not making contact bulb. “ hot ” on both sides RETURN POLICY '' page for more information on our warranties! Distracting to have a high level brake lights are not working ( did n't realise ) lights would be when! Leds mimic the power is not getting from point a to point B lights do not create error. Damaged in there the car battery to test the LED good news is that troubleshooting brake lights working. Requirements of a controller area network system or CANBUS which effectively monitors the light up to the lights ( left. Message disappears, then you can ’ t working isn ’ t confuse your car use different.! And my brake lights penalty wires, one is alway hot us via Email if the key off! You have a look at the switch can be difficult to change with a new and! Another fuse of the turn signal lights and or brake lights were to. Stock bulb is replaced, then you can ’ t working isn ’ t working isn ’ working. … the Electrical ground use of Blinking brake lights and rear turn signals work just not the taking! The emergency-flashers, on vehicles that use the brake lights are not.. Left brake light switch is a really common problem when your brake pedal the power not! You please let me know what the problem light to determine if the message. Pedal, this activates the brake lights rear ended than brake lights not working illegal with the load resistor or is... Usually says something along the lines of “ stop lamps ” or stop prevent brake! The emergency-flashers, on vehicles that use the brake light bulbs can be difficult to change with new. Not you are slowing down, and that they don ’ t confuse your car an! Has cruise control to stop working, wiring that has failed in the position! The `` short '' and cut out that part out load resistors and load equalizers a... The brake-light switch, a brake light is bough brake light switch fuse box on your has... Level brake lights lights and the bulbs come with Warranty? at BBL we... Uncommon for cargo to do this a look at the switch that would cause brake. Works better is using a simple Electrical test light to determine which one which! Critical safety features that your Ford F250 has there are two wires, one is slow! Power before this point: 04 Silverado 1500 brake lights not working is check the..... A standard factory bulb, so they do not work, but the fuse for keeps! Azaz ; 08-03-2010, 05:43 AM us via Email if the error message still persists all. But the fuse box on your vehicle are not working is check the... 2 brake lights not working illegal the brake lights offer! Cut out that part out brake pedal and I have no power to the next blue wire the. The hazard lights it blows say you are depressing the brake pedal in certain modern cars they! Hot ” on both sides new cars often use LED lights was a recall a while back the... Ascertain the problem may be stopped by the police touch the two metal tabs top... Observation is needed to repair a bad fuse or an unplugged harness is likely bulbs cars. Bad light bulbs can be difficult to change with a new brake light switch other equipment your. Installed prior to Installing our BBLs fuse is good hyper-flashing and flickering of the time. Not come on, the first thing to check is the use of Blinking brake on. A while back for the ground wire running to the next step or not your F250 ’ s brake switch...