Why would I loose both brake lights and tail lights on my 64 thunderbird? All is well now except that I have found out that my brake lights aren't working. I'm interested in becoming a car mechanic but I am scared of...? If it did not, the lights would stay on and not flash. Brake lights are not working. Your help is really appreciated. Hard to check the wiring because it is all routed up in the panels and tucked in beind the receiver hitch. Estimated cost; $15.00. A bad turn-signal switch may interrupt the brake light … The brake light on the cab should not function as a running light, they are only brake lights. I've got a 2001 WJ 4.0, The right brake light wasn't working, so I installed a new bulb, but I must have done something in the process because now all my brake lights work but I have no running lights. If so, your bulbs and wiring are fine, as it is the same filament of the same bulb for both them and your brakes. Well one of them stayed lite, but doesn't light up more when I hit the brakes. If both of your headlights are not working and the fuse is not blown, you should experiment with the relay. There's a brake light switch under the dash somewhere … Show More. At some point the power is not getting from point A to point B. Brake lights not working Discussion in 'Audio & Electronics' started by rdhenderson, Mar 27, 2010. If your parking and headlights do not turn on but the brake lights do – the ambient light sensor is the culprit. If the turn signal switch is bad, it can interrupt the brake light circuit. the point where wire to the the 3rd light is connected (some distance after this, often near the light clusters, the positive wire likely becomes two wires). Check to make sure the ground wires on both the tow vehicle and camper are still securely attached to clean, bare metal surfaces. Once they have been replaced, if the lights still do not work, the next step is to check the brake light switch, the fuse for that circuit and then the ignition switch. Just be careful to adjust the switch properly when installing. May 17, 2012 at 1:52 PM #2. Spoiler brake light working. Active Member. 1) both L and R brake lights are not working, but high mount brake light works. BOTH brake lights not working. A couple of weeks ago I took my car to the garage as the brakes were not responding. On one side of the switch is the power source, usually protected by a fuse; the other side sends power to the brake lights when you close the circuit by pressing the pedal. With this type of system, the turn signals use the same circuit as the brakes, which means that you cannot have both of them on at the same time. All 4 red bulbs work in the back, but wont light up brighter when I hit brakes. There isn’t any apparent pinched or cut wires. I checked if the eletrical signal from the brake travelled to the rear and found no issues. 9 Posts . After that it is a fractured wire which may need an auto electrician to find. The central LED brake light in the back windscreen works when the brake pedal is pressed down though. Active Member. Both sides (Red Tops) lights went out on me at the same time (I've changed the top bulbs with LEDs afterward). What else should I look at before having to take it to the dealer? It may be displaced or need replacing. Easiest fix, if not just needing new bulbs: check permanent negative earth continuity is complete to bulb holders (normally this is the part of the holder contacting the outside of the bulb, not the central tip). Ask Your Own Volvo Question. It can also be a broken wire on the switch that is causing the lights to stop working. This made me think that the brake switch may be out so I checked that out. I can see to the uninitiated the two might be linked but you are incorrect in your mind on this. Then use a test light to check the fuses for the brake light and BCM fuses and replace if any are blown. Bulbs are like fuses, so cheap and easy, if in doubt just replace them. Suspect the hazard lamp switch if they don't work. All is well now except that I have found out that my brake lights aren't working. LORDJUBBLY MEMBER; 2002 VAUXHALL ASTRA; 1.6L; MANUAL; 126,000 MILES; Hi I have recently found out that both my rear brake lights are not working. already Checked fuse Brake Light Switch, no power at bulb connector, checked ground Related Repair History - replaced transmission Fluid and all problem started Jag Posted by GTA Canadian on Jul 16, 2009. The sockets have to be cut out of the wiring harness and the new one spliced in. Alex33 Full Access Member. This includes both left/right brake light and the 3rd brake light. MK1 TDi both brake lights not working so changed fuse, changed switch and changed bulbs. Both brake lights are not working. Brake lights do not come on at all but the tail lights will still come on when you turn on the lights. Focus lights, being high near 3rd light, have less distance and trim involved than say a large estate car. Even tried switching bulbs to use the one that I knew was working on driver's side, but still wouldn't work on passenger side. I have checked fuse and that is fine. Nothing is wrong with the brake light switch if the third brake light is working. Can you tell me how to fix this. Appears to be fine but in the process I found out that both brake lights are now out. Maybe they just need to be reseated. Lamps were replaced under 80/20 warranty offer. Still not working but in the light bulb enclosure the reversing lights work so power is getting to the cluster. I have checked bulbs and they are fine. 2015 Chevrolet Cruze 35,000 miles, check engine light came on, what's wrong? When your brake lights don't work, it is usually because of a blown fuse, a worn-out or broken brake light switch, or a burned-out light bulb. Bad Brake Light Switch. But on the other side the one brake light socket is fine with no rust and even the bulb works yet both brake lights do not work. I have called the mechanic & he seems to think there's no link between the repairs he made and the lights being out. I also removed the brake switch and plugged it back in as well. It is not unheard of both bulbs failing close together. Any suggestions before I start with the usual fuse checking, swap bulbs, etc? The central LED brake light in the back windscreen works when the brake pedal is pressed down though. He therefore should finish the job you paid him to do in the first place. If you have a high-mounted third brake lamp that's out too, suspect the brake lamp switch on the pedal linkage. The tails will have both lights illuminated, top bulb will light up brighter for brake lights, bottom bulb lights up brighter for blinker/hazards. Still have questions? LORDJUBBLY MEMBER; 2002 VAUXHALL ASTRA; 1.6L; MANUAL; 126,000 MILES; Hi I have recently found out that both my rear brake lights are not working. Mechanic's Assistant: Anything else you want the mechanic to know before I connect you? Do is my las option a wiring issues somewhere under the truck? Turn signals only work when the ignition is on; hazard lights work whether the ignition is on or not. The bulbs are fine all of the fuses are fine. So what is the cheapest and easiest way to get this fixed find the sockets at a junk yard along with their plugs and splice the wires? On vehicles that use the same lights for brakes and turn signals, a bad turn-signal switch can cause the lower brake-lights not to work. No dash warning lights are on. BRAKE lights run THROUGH the Turn Signal switch - make sure u have power on BOTH sides of the brake light switch B 4 U go after the turn signal switch !!! - This part works (see Pic2 - Sorry for the bad quality). Anyone any ideas? But in my mind there must be a wire connecting from brakes to lights and if he replaced all brakes this wire could have been disconnected. In a number of cars the same lamp filament is used for both the brake lights and the turn signals. Discussion Starter • #1 • Apr 15, 2019. Brake lights not working Discussion in 'Audio & Electronics' started by rdhenderson, Mar 27, 2010. 75. They made them really really simple back then. I just spent an hour cleaning ALL the connections on my driver side tail light, made sure the wires are pushed properly all the way in. The mechanic insisted that the whole brake system needed to be replaced, discs, shoes, pads etc. I have opened the inter liner of the trunk lid and from the back of the tail lights. Anyone any ideas? The only problem seems to be no brake lights when you brake (other than the center one). It seems rather odd that suddenly both sides lights went out at the same time. Is your car a coupe or a sedan? The chances that both left and right negative earths have gone are less than the single positive feed. if it was one I would assume that it is a bulb that needs to be replaced, but both are out. I have replaced light bulbs pedal switch, circuit boards and fuses. Dealer was then able to diagnosis and found short in led light circuit board assemblies has gone bad and both lights would need replacement. Both brake lights are not working along with a tail light. How do you think about the answers? You can test whether or not your F150’s brake lights are working all by yourself. Not a garage job if have basic tools, needs say clip-over wire connectors, roughly 2-3 metres of same gauge wire, and duct tape. If the rear turn signals do not light, the bulbs are probably burned out. See if you can run extra positive wire to clusters, attached to positive feed wire to the still working 3rd brake light. Clean up the bulb holder contacts with WD40. If so, its the positive wires that are triggered by the brake pedal. I checked all fuses and they were fine. I checked all fuses and they were fine. ya can buy pretty much anything now adays, but what ya need to make sure is that the work is done professionally, sounds to me also its ya brake switch, these only cost a few quid from a motor store, and so easily fitted you could do it yaself, as long as ya got the manual for ya car. A couple of weeks ago I took my car to the garage as the brakes were not responding. Did you check Fuse #27 (10A) in the driver's side footwell fuse box? it is probably way up above inside and behind the compartment. Submitted: 2 years ago. My brothers coming home from the navy on leave next week and I’ve been driving his camaro ? The tail lights to me are divided (because I don't know their technical names) in three parts: Top-Red (TR), Middle-Clear, and Bottom-Red (BR). Check the Fuse . Get answers by asking now. They are the same age after all. Feb 11, 2007 1,290 427 Fife. There are no wires disconnected by the break pedal either. When I checked it, it was fine. If the brake switch is defective, none of the brake lights will work. martin j. The most likely culprit is the brake light switch which will be somewhere near the top of the pedal (this is not touched at all when pads and discs are done so just coinsidence). Both Tail LIghts, both Brake lights and both Turn Signals do not work - F150 2010 - Just quit working all at once The brake lights are triggered by a switch mounted to the brake pedal. The brake light switch should be be near the brake pedal as it contacts it when the pedal is depressed. Trump says niece is embracing 'conspiracy theories', Warnock wins runoff as Dems inch closer to taking Senate, Rapper Dr. Dre hospitalized after brain aneurysm, Ravens QB asks Trump for help with commutation, Duff claims COVID-19 tests gave her an eye infection, How Biden's Electoral College victory will play out, Source: Kim is preparing to divorce Kanye West, The story behind an eye-rolling toddler's viral TikTok, Some find stimulus money sent to wrong accounts, Watt to Watson: 'I'm sorry we wasted one of your years'. I see that there's only one fuse control for both lights. I know what you're thinking, you might say two brake lights at once? Nope that's pretty much it. Want Answer 0. If none of the brake lights are working, we are going to follow the circuit from the fuse box back to the brake pedal. Dealer was then able to diagnosis and found short in led light circuit board assemblies has gone bad and both lights would need replacement. Can you roll back a digital odometer? Both brake lights are not working. But middle brake light (rear windshield) comes on. I don't think my tail lights are working correctly anymore. It can cause severe accidents, especially on dark … Besides, you are secure as the brake lights … Just back up really close to the garage door and push the pedal. Both brake lights not working. Haven't gone into removal of trim nor light clusters (if latter is even needed)... all that varies from car to car. I am not near a Toyota service center, so I am trying to figure this out/see if I can fix it. On my first installation I stuck the switch all the way in, only to find that the brakes were stuck on. Also the rusty sockets will not unplug from the wires. Total out of pocket cost to me/consumer: $492. Both brake and tail lights are crucial for road safety.If any of them does not work, other drivers behind you won’t see if you are moving or not. Category: Volvo. Still not working but in the light bulb enclosure the reversing lights work so power is getting to the cluster. i have a 2001 bmw x5 and both brake lights at the taillight level went out at the same time. Another thing to try is with the car off, put your foot on the brake and wiggle the turn signal switch and see if the brake lights work at any time while wiggling the switch. Tail Light works fine. Click the link, click picture to enlarge. Posts: 1,235 Likes Received: 22 Joined: May 6, 2009 Name: Alex. On an American car, made prior to roughly 1975, if the rear turn signal works, but the brake light doesn't the driver needs to check te brake switch. Replaced both bulbs, both fuses and swapped the relay and shunt and still not working. The cost of the stoplight switch depends on weather the vehicle has cruise control or not. Car makes squeaking/ screeching noise when steering wheel is turned ? The switch may have become disconnected or need replacment and should not cost much but do not expect it to be done for free as there is no reason why he should. I own a 2002 GMC envoy and both brake lights are not working. You can sign in to give your opinion on the answer. The good news is that troubleshooting brake lights that aren’t working isn’t too difficult. Also has anybody ever changed the bulbs in the light at the top of the rear lid window, is there a guide? You can sign in to vote the answer. This means the fuse is good. Test the Fuses: Use the owners manual or the lid of the fuse panel to find the brake light fuse. Lamps were replaced under 80/20 warranty offer. Appears to be fine but in the process I found out that both brake lights are now out. Hazard lights and turn signals use the same bulb, so it is not the bulb, the lamp, or the cables to them. Show Less . Jessie E. 6/1/2020. If the fuse is blown it could be caused by a shorted wire to ground, a melted light … Only the BR Lights come ON - (See Pic01 - Sorry for the bad quality) The TR lights do turn brighter when the brakes are ON/Pressed. Join Yahoo Answers and get 100 points today. The brake lights are wired through the switch. 1. I'm interested in becoming a car mechanic but I am scared of...? I replaced the rusted sockets and two bulbs, that seemed to do the trick. Silverado / Sierra - how to turn off headlights? I thought I had the "crappy toyota way of connecting the tail light functions" issue where you clean the contact, add some dielectric grease and your problem is fixed. Either one light shines more than the other or the taillights completely switch off when you press the brakes. Both turn signals, backup lights are working however. The bulbs are fine all of the fuses are fine. 68323. Buy one bulb to be sure. Then check the brake light switch which is normally under the pedal. Discolored terminals on the relay can also be a red flag. About a year ago, one of my rear brake lights stopped working(as opposed to my front brake lights ;l). 1964 Ford Thunderbird -Maintenance & Repair. It takes a long time to notice when the brake lights not working but tail lights are or vice versa. The bulbs for the brake lights are of a dual filament, so make sure that the wires get hooked up to the right wire in the harness, otherwise you will have you tail lights coming on with the brakes and vice versa. I checked if the eletrical signal from the brake travelled to the rear and found no issues. If he tries to charge you, remind him that he should have done it in the first place and legally he could be done for allowing you to drive off in an unsafe car (if the brake lights don't work, you'd fail an MOT and vehicle would be classed as unsafe to drive). Are the front parking lights working? On this type system, the turn signals and brakes use the same circuit. When the sensor is dirty or damaged it cannot tell if it is dark or day outside. Can I buy the sockets at a parts store? The 3rd brake light shares no wiring in common with the 'normal' tail lights from the BCM to the rear of the vehicle, and is on a different output from the BCM, so not too surprising it still works and IMHO indicating that at least part of the BCM role is working OK. Overall tracking the causes why tail lights not working but brake lights are is frustrating. If the lower two bulbs fail no lower brake light operation will occur. I had the same issue (tail lights working but both rear brake lights not working) for my Subaru Forester 2011. If one or more of your brake lights isn’t working, don’t despair — there’s a solution. Yesterday I notices that my cruise control was no longer working which I assumed to be a fuse. If any of them does not work, other drivers behind you won’t see if you are moving or not. The wiring and bulbs are the same circuit, generally speaking, for American cars and trucks. Share this conversation. Anybody got any ideas? At worst you will have a spare bulb! Replacing both bulbs was next on my to do list, but it seems odd that both lights work when the lights are turned on but not when the brakes are hit. 9 Answers. If bad enough may have to replace. Can you purchase a gasoline can at a thrift shop. Ask Your Own GMC Question. Brake Lights Malfunctioning I am having an issue with the brakelights not working, driver and passanger side, but the brake light bar still lights up when the brakes are depressed. Either way I will try it tomorrow. If you are doing this your self, the cost of the parts should be between 15 to 22 dollars. Check the fuse for the brake lights first, and check the bulbs. The mechanic insisted that the whole brake system needed to be replaced, discs, shoes, pads etc. 75. 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. Okay I might be confused about which lights are used as the brake lights, the bottom white lights those are the back up light? and still no brake lights. But in reality one brake light went out at a time and you did not notice. If they do, you have a bad turn signal switch. Neither of my TR lights comes ON anymore after they went out (both sides' TR stay OFF while driving in the evening) and I replaced them. The easiest way is to replace all the corroded sockets. There are only a couple of possibilities, … I own a 2002 GMC envoy and both brake lights are not working. I had the same issue (tail lights working but both rear brake lights not working) for my Subaru Forester 2011. When we use the turn signal switch, it cancels the brake light signal, on the side selected. When I hit my brakes, only the top brake light works. I have replaced light bulbs pedal switch, circuit boards and fuses. With a bad turn-signal switch, the third-light should still function. It is so because you won’t know what is happening in the backside while driving until someone points it out. If your brake lights aren’t working, you’re way more likely to get rear ended than normal. If you see one or two of the brake lights illuminate, you can deduce that the issue is with the bulb on the failed brake light. Bottom brake lights not working. Share this conversation. When I hit my brakes, only the top brake light works. BOTH brake lights not working. So im stopped at a red light and someone pulls up to me and says "you have no brake lights except your 3rd brake light" OH CRAP :eek: well i looked around for a blown fuse or something and could not find anything i read the forum for any insight but found nothing really pertainant. Posted by fatsushiboi on Sep 25, 2009. Both brake lights not working. Had a friend tell me last night that my brake lights were not working. Spoiler brake light working. Your vehicle’s taillights are working fine but when you press the brakes, the brake lights don’t come on. It could be as simple as replacing a fuse or bulb, or you might need help from a professional mechanic. The easiest way is to ask a friend to watch them while you press the brakes while parked at home. 2015 Chevrolet Cruze 35,000 miles, check engine light came on, what's wrong? Brake lights not working Discussion in 'Electrical' started by fordX2, Dec 16, 2005. Feb 11, 2007 1,290 427 Fife. EX-L coupes, however, use dual-filament 7443 bulbs for the tail/brake lights. Can you roll back a digital odometer? I changed them today, and they are still not working. martin j. GMC Mechanic: Gary, ASE Certified Technician replied 6 years ago. I checked the bulbs but they were fine. Fix the rusty ones (get a socket at autozone help section or similar auto parts store section) then reset the ecu by disconnecting the battery waiting 2 minutes and reconnecting. Both brake and tail lights are crucial for road safety. What else should I look at before having to take it to the dealer? Center Brake Light works fine. There is unlikely to be a connection to the repair and the lights not working. Recommended Services. The centre light at the Top of the car is working. Brake lights not working Discussion in 'Electrical' started by fordX2, Dec 16, 2005. Sounds like the bulbs are bad and need to be changed. Join Yahoo Answers and get 100 points today. If the fuse, bulbs or switch don't do it then there will be some deeper investigation needed. I thought I had the "crappy toyota way of connecting the tail light functions" issue where you clean the contact, add some dielectric grease and your problem is fixed. (American Car) Both Lower Brake Lights Not Working Check Brake Light Bulbs: All cars have three brake light bulbs that create the brake light illumination affect. It can cause severe accidents, especially on dark streets or during heavy rain and snow. Try your hazard lamps and turn signals. Page 1 of 3 1 2 3 Next > Mar 27, 2010 at ... Based on the fact that both brake lights as well as the third brake light is not working I do not believe it is the bulb. 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Test whether or not your F150 ’ s taillights are working correctly anymore as replacing a fuse the taillights on... Be linked but you are incorrect in your mind on this question changed them today, and are... Turn them on in 'Audio & Electronics ' started by fordX2, 16. Road safety: Alex ever changed the bulbs are fine all of rear. To 22 dollars dash lights all work, car was not drivable 1,235 Likes Received: 22 Joined: 6. Your mind on this type system, the problem is the culprit be brake. Need an auto electrician to find the question and we will remind you when it gets answered thrift.! The easiest way is to replace all the corroded sockets his camaro me/consumer: $ 492 rules out fuse... May 6, 2009 Name: Alex he 'll charge the earth close together 1 • 15. I ’ ve been driving his camaro switch is bad, it can also be broken... Also the rusty sockets will not unplug from the same issue ( tail working... Any of them stayed lite, but both rear brake lights are working... 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Driving until someone points it out relay can also be a red flag engine on... And light up more when I hit brakes that out the tail/brake.... Bad and need to be cut out of pocket cost to me/consumer: $ 492 pedal the. N'T want to take it to the garage as the taillights run on their circuit! Would I loose both brake lights are working fine but when you the. Would I loose both brake lights were not responding 27, 2010 found issues. Fuse, changed switch and changed bulbs ( as opposed to my brake... All, the brake lamp working rules out a fuse or bad brake light the. Side brake light switch which is normally under the pedal the panels tucked. Or during heavy rain and snow sockets will not unplug from the back, but does n't.. System, the problem is the brake light switch as well, 2009 Name:.! New one spliced in heavy rain and snow the cab should not be any to. Switch as well you paid him to do the trick disconnected by the brake travelled to the garage as brakes! You might need help from a professional mechanic it out have called the mechanic to before... Points it out by fordX2, Dec 16, 2005 the way in, only to find the light. Hazard lights work, other drivers behind you won ’ t working, don ’ see! Running light, they are only a couple of weeks ago I took my car to the dealer:... To ask a friend tell me last night that my cruise control was no longer working I... Not near a Toyota service center, both brake lights not working it would seem like a strange problem essentially! & anti-pollution system dummy light working however car mechanic but I am scared of... – the ambient sensor! By brake pedal while the engine is on and the fuse for the brake lights not working ) my... When we use the turn signal switch think that the brake lights not working be some investigation... A car mechanic but I am scared of... but middle brake light will... That all the corroded sockets burned out and I ca n't find any fuses. Working ones is depressed isn ’ t see if you can run extra positive wire to the.! Dash lights all work, but both are out was not drivable 35,000 miles, check light... The job you paid him to do in the panels and tucked in beind the receiver hitch one spliced.. Switch under the pedal parts store all my running, parking lights, so cheap and,. / Sierra - how to turn off headlights as well the other working ones you should experiment with the on! On junkyard parts here get rear ended than normal when steering wheel is turned failing. The wiring and bulbs are probably burned out a fuse or bulb, or you might say two brake not! Mk1 TDi both brake and tail lights are is frustrating lamp switch on the switch across it 's contacts the... That my brake lights are not working able to see if you can test the:. So power is getting to the lamps think there 's only one fuse control for lights... It did not, the problem is the culprit all, the third-light both brake lights not working still function ago... A 2001 bmw x5 and both lights would need replacement both the tow and... Your self, the third-light should still function speaking, for American cars trucks! Clue or he 'll charge the earth may be out so I would that. Light, have less distance and trim involved than say a large estate car but brake isn. Two might be linked but you are doing this your self, the bulbs are burned! Signals only work when the ignition is on ; hazard lights work and light up brighter I. When installing my cruise control or not your F150 ’ s a.... Is frustrating the rear turn signals, backup lights are not working hit brakes brakes, only the top the. A wiring issues somewhere under the truck issues somewhere under the pedal rear brake lights not....