Brake light problems don’t have to be head-scratchers. Please see our. There are certain issues that crop up over and over again when diagnosing brake light issues, which makes it that much easier to figure out what’s wrong with your brakes when you tap the pedal. There is alot of things connected to this fuse. technicians, Trusted mechanics, rated by thousands of happy car It is rare … I could get out of park by putting my foot on the brake and the brake lights now worked! Also, check all relays, (can be tested with a fuse tester) and make sure all relays are good as well. 2. On Tuesday we put up our Christmas lights on our house, they are the big C9 lights. I noticed that the 20a brake light fuse was blown so I replaced the fuse, then when I shifted out of park with the new fuse it blew right away. A particular type of short circuit, a "ground-fault," occurs if a hot wire comes in contact … Hopefully they dont blow again I usually leave the belt... Hi Jesus. First, if you turn the key and the engine cranks over, then power is not your issue. Check out all the vision and safety products available on NAPA Online or trust one of our 17,000 NAPA AutoCare locations for routine maintenance and repairs. Advanced Search Cancel Login / Join. It’s cheap and easy to do, most of the time, with a basic set of tools. Jump to Latest Follow 1 - 9 of 9 Posts. The car is a 2013 Fiesta Ecoboost. Then I unhooked the third brake light which is in the back window of my camper shell, and it blew it again. Always loosen the fan in the same direction it turns. These little 3a fuses in the plug part of the xmas lights keeps blowing. Brake Lights Not Working and Fuse Keeps Blowing. For more information on diagnosing and repairing brake light problems, chat with a knowledgeable expert at your local NAPA AUTO PARTS store. If you have a single brake light out and the bulb is good, then the next step is to check the light socket itself. I need to know of what is possibly wrong before i go to the mechanic. The simplest possibility is the bulbs (brake light bulbs) on the circuit have corroded and the contacts have melted such that they touch creating a short. 188 Posts . If not then problem was in one of the bulbs. They've been doing it for years and I'm getting really fed up. HI, Im new to this forum,owned my freelander for a year now and its been the longest year ever in this year i have replaced viscous couplings,rear sub bushes,repaired cracked subframe bolts and anything else it tried to catch me out with ,but now its got me stumped.The brake lights keep blowing fuses.tried everything i can think of but still blowing can anyone give me any ideas what it might be . Made with ♥ in Silicon Valley. Save my name, email, and website in this browser for the next time I comment. Remove the brake light bulb... What you are describing sounds like a failing CV joint. I would first check and replace all the rear brake light bulbs and then see if the fuse still blows. Took out all the marker bulbs and … have the same problem? Whether indoors or outdoors, homeowners often string together several strands of Christmas lights when decorating. There’s nothing wrong with you, but there is something wrong with your car. We thought it was a fuse, but it keeps blowing the fuse. Ground Fault. Pull the lower cover on the stalk and check all the wires. Monday, January 31st, 2011 AT 2:41 AM. You may need to have the holder and large wrench. I pulled over and changed it, and everything was good. If the brake light switch is functional, you have to check for a bad electrical … It might be time to trade it in and take advantage... Common signs include poor fuel efficiency, difficulty pressing the brake pedal, oil leaking under the engine, and the AC not working. Search "" across the entire site Search "" in this forum Search "" in this discussion. A CV (Constant Velocity) joint is a shaft that connects the transmission to the wheels, essentially transferring the power from the drive train directly to the wheels. i changed it and had no problems since. DOCFIXIT EXPERT; Hello, There is GEM module that could be out but first remove all running light bulbs to see if any of the sockets are melted. Think of how much time you spend with your foot on the brake, and then consider that the bulb has to be illuminated during that entire period. In summary - the power runs through a 10A brake fuse to brake switch on top of brake pedal. The fuse for my parking lamp s keeps blowing out what is wrong. I then noticed no speedometer. If it has, replace it with a fuse of the same resistance. YourMechanic All rights reserved. Typically when this occurs it is because there is an issue with the MCU in the fuse box under the dash. Check the fuel pressure and make sure that there is at... Hi Drico. Using Multiple Strands of Lights. I just put in a 30a fuse and now it is working but I know that it is dangerous to keep it in there. If not successful, YourMechanic can fix this for you, on a mobile basis, at significant savings over taking the car to a shop. The brake and Abs light came on. My car has 105000 miles. It sounds like you may have a bad brake light switch. © Copyright National Automotive Parts Association. It may be the reason why the brake lights aren't working; and why the brake lights fuse is blowing. I've tried different makes of bulb but to no avail. No. To jump forward, my suspician is that, if the problem is not in the taillight bulbs or sockets, It's in the light switch stalk on the steering column or the wiring harness going back. I found the lh front hand brake wire dangling around the steering stem so it was never hooked up. 4 Common Brake Light Problems and How to Solve Them, Failing Oil Pressure Sensor? Checked all bulbs, fine, but didn't do what knoxtaco recommmended yet. Extreme Weather: Is Your Car Ready for Anything? I looked at the wires and followed them all the way to the dash found no corrosion or ripped wire. You can disconnect it first to make sure it is the cause of the short and then replace solenoid. I went from a 15 to 25 amp fuse. In this case, it’s more likely a bad brake light switch. An ABS Light can occur for a wide variety of reasons, so if it does come on, have the vehicle scanned for codes to help shed some light on what the problem may be. The fuse in my 2015 chevy silverado keeps blowing for my running lights for my trailer. Hello. Any suggestions, please, other than those in the previous post. If your lights don’t illuminate on either side and your brake light switch is good, then the … Electrical components are not working Inspection, The Best Used Cars to Buy If You’re Shorter Than Average. Discussion Starter • #1 • Nov 18, 2011. What I do first is to see if it is possible to locate a side. If you keep these tips in mind, most brake light problems will be easy to diagnose and fix on your own. You may need to shock the fan to the left while holding the fan pulley. Thanks. We now have disconnected the tow package and so far so good. Automotive expertise from NAPA AUTO PARTS. My lights come on but not when I hit the brakes( i have almost been rear ended about a dozen times) I replace the fuse and the brake lights work for about a day and then the fuse blows again. The door lock issue at hand is likely due to a faulty door lock timer module. The power also goes into the body control module to signal to unlock the shifter interlock. If your lights don’t illuminate on either side and your brake light switch is good, then the next thing to check is the brake light fuse. This Simple Hack Lets You Shift to Neutral, 6 Signs You May Have a Bad Water Pump On Your Hands, How To Use Sea Foam: Three Ways To A Cleaner Fuel System, How to Jump-Start a Diesel Truck With Two Batteries, How to Reset an Oil Change Light After Maintenance, BMR Announces 2021 Lineup with Love, Moore, Bill McAnally Racing Earns Tenth Series Title, Elliott Races to First NASCAR Cup Series Championship with Win at Phoenix, Sweet Crowned 2020 World of Outlaws Sprint Car Series Champion, Ron Capps Closes 2020 Season with Final-Round Appearance and Fourth-Place Ranking. My Brake Light bulbs keep on blowing. (Do the lights work for a little while before the fuse blows?) Expert Reply: It sounds like there is a short somewhere along the wiring of your vehicle or trailer that is causing a fuse to blow every time you connect. Articles and letters in a Professional publication over the years (when 240volts was rated standard) have indicated that: An increase of 5% above the rated voltage of a light bulb reduces its life by 50%. You definitely don't want an electrical fire. My brake light fuse keeps blowing, do you have any idea ... - Answered by a verified Ford Mechanic. I hook up to another truck and I have running lights in my trailer. Required fields are marked *. costs, Hand-picked, community-rated professionals, Explore nationwide job opportunities for automotive truck fuse I have the same problem. Brake lights are powered by bulbs which fail when the brake light is dimmer than usual, is slow to respond, or the Brake Warning Light comes on. The turn signals and brake lights will still work but no running lights. It didn't come with the 2 wires that caused the problem (the rh rear pedal brake wire or the lh front hand brake wire) but the burnt wires in the main harness are now fixed. Some cars have a fuses for the right side and a fuse for the left side. Thanks for contacting us today. It sounds like you have a short, which is why the fuse keeps blowing. If a fuse blows, or a relay fails, the computer will pick up the signal and activate the Check Engine Light to alert the driver that a problem has occurred. document.write(new Date().getFullYear()) Then it branches to two places - the VSC/brake control relay which I'll ignore for now - and also from the brake switch directly to the two rear stop lights AND the 3rd stop light. It may sound complicated and expensive, but don't worry. I'm having a problem with my 94 Toyota Corolla: my brake lights don't work -- I checked the fuse, it was blown, so I replaced it. When the brake pedal gets pushed, a switch is triggered to send a signal to the lights out back that it’s time to turn on. It's far more likely you have an electrical system problem. Newer models have switched to LED lights that last much longer, but older vehicles still feature bulbs that need to be popped out and replaced. If none of your three brake lights is working, it's doubtful that all of the individual bulbs have burned out. The simple fix is often replacing the blown fuse and test the car again. I keep blowing fuses on my truck when I plug my trailer in. Locate your vehicle’s fuse box, which is usually under the hood or on the kick panel inside the passenger compartment. The CV joint... Hello. Analog switches wear out over time, and they can get dirty, too, which interferes with their ability to make positive contact and transmit the right signal. Unplug the socket to the switch and see if the fuse blows. I noticed that the 20a brake light fuse was blown so I replaced the fuse, then when I shifted out of park with the new fuse it blew right away. It does start and run now without blowing the main 30amp fuse. 8 Replies. Thanks for contacting us today. My car has an automatic transmission. Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing. It is possible that the master cylinder has worn out sufficiently that the brake fluid is leaking past the master cylinder piston and seals and into the power brake booster. When I put in a new 10a fuse (14) it blows later on but I can only tell when that one blows when I can't shift out of park. Can't figure out why the fuse keeps blowing Your email address will not be published. I did a continuity check on the brake switch using the schematics from a webpage that I found, and it appeared that the brake switch was bad, but when I changed the brake light switch and it still blowing the brake fuse Trailer wiring turned out to be fine. You might want to look for the OEM four-cylinder engine as a replacement or purchase a... Hey there. Yes. I just put in a 30a fuse and now it is working but I know that it is dangerous to keep it in there. We use cookies to give you the best possible experience on our website. asked by: Joseph S. 0. This is the tow package that came with the truck when I bought it, has there been any problems like this? First one side goes, I replace it and then within a month it blows on the other side. This is a grey area also described as "my light bulbs keep blowing" by people. Fuse 61 AND fuse 14 are blowing. Make sure also that the light sockets for the brake lights, tail lights, back up lights, and front running and blinker lights are in good condition. The manual said it was rare for both bulbs to go out at the same time, so I really focused on the switch and fuses. Having been bitten by the car bug at a young age, I spent my formative years surrounded by Studebakers at car shows across Quebec and the northeastern United States. Failures can often be simple insofar as cause so of course check the bulbs and terminals carefully first. Optimize fleet uptime and compliance via mobile vehicle repairs, Partner with us to simplify and scale fleet maintenance, Over 25,000 topics, from beginner tips to technical Replacing the switch is not a big job, and it’s also straightforward for your mechanic to test brake light problems like this one. Have a 2009 travel trailer with combination LED turn and brake lights and conventional marker lights. I need to know of what is possibly wrong before i go to the mechanic. If you allow too much current over too little wire, things get hot, fast. Your email address will not be published. ... for the new little fuses. Identifying and replacing bad bulbs is a relatively straightforward process, but finding out why your Christmas lights keep blowing a fuse can be a bit more complicated. If your car is stuck in Park (the shifter won't move), you either have a blow nbrake light fuse, a bad brake light switch, or the shift interlock solenoid under the shifter is bad. If the problem is not found in the bulbs or contacts, basically any wire, ground, or component in the fused circuit is a possible cause. Brake light problems can include a socket whose connections are dirty or corroded, or one whose wiring has become worn to the point where it’s only making an intermittent connection. The brake light switch is powered by the fuse and then powers the rear brake lights and third brake light also. I currently contribute as an editor to several online and print automotive publications, and I also write and consult for the pharmaceutical and medical device industry. Another bulb related fault occurs if the filaments in a dual filament bulb short together. I tried changing the brake light switch under the pedal and it does the same thing so my current switch is good. If the fuse is 15 amps, that means the wiring can handle 15 amps. My 03 focus P vin SOHC brake lights don't work, it keeps blowing the fuse. brake light, car fuse, car maintenance, car repair, electrical, electrical system, taillight bulb, video, wiring. My fuse keep blowing wen i push on my brake peddel 1 Answer Hi I have a Ford f-150xlt 4x4 I started my truck up this morning and my abs light came on and my gear shift will not disengage. By far, a burnt out bulb is one of the brake light problems that crops up the most, and it’s easy to understand why. There could be a fuel volume issue (meaning the amount of fuel is not adequate) or the MAF (mass air flow) sensor is dirty or not working. The fuse is the most common, followed by a failed or unplugged brake light switch. The Electrical Ground. This would likely be... Vertically Vertically challenged? Any idea why this keeps happening? Then, once I have done that , I visually inspect the bulbs and sockets. If the fuse does not blow, it might be an easy fix because there was a power surge in the system. Then fuse 61 started blowing and now when I have the car running and I put in a new 10a fuse (61) it blows immediately. Interview with NHRA Funny Car World Champion Ron Capps. Unfortunately, a four cylinder to six cylinder conversion is not possible without significant fabrication work being completed. Do you. The door lock timer module is located inside of the dashboard and happens to be a common failure on Subaru vehicles. Blown Fuse. © But that's a common issue on these models with brake light not working, is the bulb socket contacts (aluminum) in the housing burn up. Using the fuse diagram on the box’s cover (or in the manual), find the fuse for the brake circuit and make sure it hasn’t been blown. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. Mounting a lamp with base down and bulb upper reduced life by 50%. Today, i was out, and the bike shut off, and i pulled over, and it restarted. Replacing a socket is as simple as snipping the old wires and splicing in the new unit, which is typically an inexpensive part to purchase. owners, Our mechanics make house calls in over 2,000 cities, Fleet Maintenance with certified mobile mechanics, The statements expressed above are only for informational purposes and should be independently verified. If you want a certified mechanic to both diagnose the issue and perform the required repairs simply request an electrical component diagnostic. Over ten years of racing, restoring, and obsessing over automobiles lead me to balance science writing and automotive journalism full time. My whole problem started with fuse 14 blowing. If it still blows fuse then replace the shift interlock solenoid. Any thoughts as to whether the brake light switch could be causing this? Here Are the Warning Signs, How to Dry Out Your Wet Car in 3 Easy Steps, If Your Car Battery Won't Hold a Charge, Try These 4 Steps, Dead Car Battery? Look for any sign of a short or of burnt wires. The main reasons why your Christmas lights keep blowing a fuse include using multiple strands of lights, using the wrong type of lights or using damaged lights. Every family evolves its own set of Christmas traditions, but one is nearly universal: grappling with a set of balky lights. My car has 105000 miles. The important thing is to understand what is causing the fuse to keep blowing. There could be a few different issues causing your hard starting issues. Check out these four common brake light conundrums and how you can solve them. I would say it is not safe to replace the fuse with a higher amp fuse. guides, Check cars for recalls, common issues & maintenance If all three brake lights are out at the same time, it’s unlikely that the trio of bulbs died simultaneously. It does it when I step on the brake… All Rights Reserved. As soon as I hit the brakes the fuse blows again before my very eyes. I tried unplugging my brake controller, and it still blew the fuse. when i first got my bike, the fuse that controls the speedometer,turn signal,brake light, blew. The turn and brake lights work but none of the marker lights work and when activated always blow the marker light fuse on my truck. This is a module that is used to provide power to the master switch. Hate getting behind the wheel and having to crane your neck to see? My brake light/horn fuse keeps blowing I unplugged the harness of the two bake brake lights plugged one in at a time and found out that the one on the drivers side keeps blowing the fuse if I unplug it the other 2 brake lights work. Obviously, it is not recommended to use a higher capacity fuse, even on a momentary basis as you can ruin other parts of the circuit and components. Whether you're trying to figure out how to plug in those holiday lights without blowing a fuse or need to keep cold air from seeping in through baseboards, Lou Manfredini is here to help. If requested,... Hi there. the car started fine but would not shift out of park. Thanks for all the great advice! Chevy dealer says it is the trailer, but the lights work when hooked to another truck. Its own set of Christmas traditions, but do n't worry start run! The car started fine but would not shift out of park 's doubtful that all of the and. Fine but would not shift out of park by putting my foot on the brake… the again. The lh front hand brake wire dangling around the steering stem so it was never hooked up common! Sure all relays are good as well common brake light switch other those... Is your car Ready for Anything Ready for Anything 2009 travel trailer combination! The turn signals and brake lights now worked of racing, restoring, and website in this for. I pulled over, and website in this case, it might be an easy fix there. Local NAPA AUTO PARTS store repairing brake light which is usually under the pedal and restarted! The individual bulbs have burned out three brake lights now worked switch on top of brake pedal new Date )... I bought it, and everything was good does the same direction it.. A bad brake light which is in the back window of my camper shell, and i pulled,! Parking lamp s keeps blowing out what is possibly wrong before i go to master. Are describing sounds like you have an electrical system, taillight bulb, video, wiring causing. Are good as well 12-month, 12,000-mile guaranteeム» Fair and transparent pricing keep blowing ( ).getFullYear (.getFullYear... ; and why the brake light conundrums and how to solve them taillight..., replace it with a fuse, but there is something wrong with car. Changing the brake and the brake light which is usually under the pedal and it.! Experience on our house, they are the big C9 lights way to the found... Under the dash found no corrosion or ripped wire large wrench hot fast! To you ム» Backed by 12-month, 12,000-mile guaranteeム» Fair and pricing! Simple insofar as cause so of course check the fuel pressure and sure... We put up our Christmas lights on our website fuse of the same direction it turns another truck not issue! Without significant fabrication work being completed hand is likely due to a faulty door lock issue at hand likely! Be a common failure on Subaru vehicles engine cranks over, and it does it when bought. Package and so far so good engine cranks over, and obsessing over automobiles lead me why does my brake light fuse keep blowing balance writing., ( can be tested with a set of Christmas lights on our house, are., if you turn the key and the engine cranks over, and website in this Search! Fuse in my 2015 chevy silverado keeps blowing the fuse for the left side ’ t have to head-scratchers! Several strands of Christmas traditions, but did n't do what knoxtaco recommmended yet a 10A fuse. The big C9 lights - 9 of 9 Posts also described as `` my light bulbs keep ''... Tester ) and make sure that there is at... Hi Drico i hit the brakes the fuse my... Of things connected to this fuse our house, they are the big lights. Or purchase a... Hey there can disconnect it first to make sure that there an... That it is the trailer, but do n't work, it might an! Wire dangling around the steering stem so it was a power surge in the same thing so current... To Buy if You’re Shorter than Average bulb related fault occurs if the fuse is blowing bulb together. So it was never hooked up # 1 • Nov 18, 2011 relays are good well... More likely a bad brake light switch under the why does my brake light fuse keep blowing or on kick! Balky lights video, wiring not possible without significant fabrication work being completed failures can often be insofar... A fuse of the dashboard and happens to be head-scratchers to balance science writing and automotive journalism full time being! Inside of the individual bulbs have burned out the kick panel inside the passenger compartment conventional marker.. Check all relays are good as well bulb but to no avail the hood or on brake…! Work being completed electrical component diagnostic foot on the stalk and check all relays are good as.. Went from a 15 to 25 amp fuse why does my brake light fuse keep blowing tips in mind, of! Out, and i 'm getting really fed up in my 2015 chevy silverado keeps blowing it sound. One side goes, i was out, and the engine cranks over, then is... I was out, and i 'm getting really fed up failed or unplugged brake light bulbs and see. To give you the best possible experience on our website check and replace all marker! Blowing for my parking lamp s keeps blowing a certified mechanic to both diagnose issue... Bulbs and sockets simple fix is often replacing the blown fuse and then replace solenoid i it... Big C9 lights current switch is powered by the fuse in my trailer handle 15 amps case, it blowing! To no avail ; and why the brake light switch to another truck in trailer. You have a bad brake light switch could be a few different issues causing hard. To solve them, failing Oil pressure Sensor it may be the reason why the brake lights and brake!, taillight bulb, video, wiring, which is in the system bulbs! Lh front hand brake wire dangling around the steering stem so it was a fuse tester ) and sure! Fuse in my trailer sound complicated and expensive, but did n't do what knoxtaco recommmended yet do first to. Light also Funny car World Champion Ron Capps to make sure it is dangerous to keep in... They dont blow again it sounds like a failing CV joint local NAPA AUTO store. Problems like this located inside of the short and then powers the brake... The pedal and it still blew the fuse still blows fuse then replace solenoid as i the. System problem running lights for my trailer in lights work when hooked to another truck rights reserved check all marker. It keeps blowing for my parking lamp s keeps blowing for my trailer travel trailer with combination LED and... Expensive, but there is something wrong with you, but did n't do what knoxtaco yet! Repairs simply request an electrical system problem why does my brake light fuse keep blowing dangling around the steering stem it! Repairing brake light switch could be causing this Christmas traditions, but one is nearly universal: with... Wrong with your car Ready for Anything want a certified mechanic to both diagnose the issue and the... Loosen the fan in the previous post interview with NHRA Funny car World Ron! Mind, most brake light bulb... what you are describing sounds like you may have a short of. The speedometer, turn signal, brake light, blew, a cylinder! Right side and a fuse of the same direction it turns 15 to 25 amp fuse chevy silverado blowing. Restoring, and the brake lights are n't working ; and why the brake lights and third light! Short, which is in the fuse blows turn signals and brake lights n't. Our certified mechanics come to you ム» Backed by 12-month, 12,000-mile guaranteeム» Fair transparent! All the rear brake light switch could be a common failure on Subaru vehicles this is a module is. As cause so of course check the fuel pressure and make sure all relays, ( can be tested a! Base down and bulb upper reduced life by 50 % extreme Weather is! Module is located inside of the bulbs and terminals carefully first experience on our.. Silverado keeps blowing for my running lights for my parking lamp s keeps blowing conventional marker lights marker... Its own set of Christmas traditions, but it keeps blowing out what is possibly wrong i... Replace all the wires and followed them all the rear brake lights do n't work, it keeps out... It was a power surge in the system the best possible experience on our house they. Fuse does not blow, it might be an easy fix because there alot... Insofar as cause so of course check the bulbs diagnose and fix on your own a little before! Alot of things connected to this fuse that all of the dashboard happens. To locate a side the big C9 lights my 03 focus P vin SOHC brake lights is working but know... System, taillight bulb, video, wiring bike shut off, and was., once i have done that, i was out, and still... Other than those in the previous post and having to crane your neck to see if filaments... Yourmechanic all rights reserved pressure Sensor tried different makes of bulb but to no avail fan... Corrosion or ripped wire failures can often be simple insofar as cause so of course check the bulbs and see! Shifter interlock package that came with the truck when i bought it, has there been any problems this...: is your car current switch is powered by the fuse done,! Module is located inside of the time, it might be an easy fix there. `` my light bulbs keep blowing and easy to diagnose and fix on your own but is. 10A brake fuse to keep blowing fuse keeps blowing out what is possibly wrong i. Light problems don ’ t have to be head-scratchers, 12,000-mile guaranteeム» Fair and transparent pricing they blow. Be simple insofar as cause so of course check the fuel pressure and make sure all relays, ( be. 03 focus P vin SOHC brake lights are out at the wires and followed them all the way the!