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. Bulbs are like fuses, so cheap and easy, if in doubt just replace them. Just back up really close to the garage door and push the pedal. But in reality one brake light went out at a time and you did not notice. My brothers coming home from the navy on leave next week and I’ve been driving his camaro ? Ask Your Own GMC Question. Just be careful to adjust the switch properly when installing. Total out of pocket cost to me/consumer: $492. 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. The brake lights are operated via a switch under the brake pedal and the reparis would have no bearing on the lights failing. You should be able to see the brake … Dealer was then able to diagnosis and found short in led light circuit board assemblies has gone bad and both lights would need replacement. You can sign in to give your opinion on the answer. It takes a long time to notice when the brake lights not working but tail lights are or vice versa. A couple of weeks ago I took my car to the garage as the brakes were not responding. Checked all the fuzes and they seem fine. 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. Click the link, click picture to enlarge. It seems rather odd that suddenly both sides lights went out at the same time. Anyone any ideas? On the side with non working tail lights salty road water has gotten on the sockets and have rusted the bulbs to them, so the sockets and bulbs need to be replaced. Let me know if this does not resolve the issue. 9 Posts . Both turn signals, backup lights are working however. The wiring and bulbs are the same circuit, generally speaking, for American cars and trucks. 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. After that it is a fractured wire which may need an auto electrician to find. Brake lights not working Discussion in 'Electrical' started by fordX2, Dec 16, 2005. http://www.autozone.com/az/cds/en_us/0900823d/80/1... Do your turn signals work? When the brake lights would not work, car was not drivable. 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. Spoiler brake light working. 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. On this type system, the turn signals and brakes use the same circuit. the brake light at the top of the rear window is working. Step 1. 75. MK1 TDi both brake lights not working so changed fuse, changed switch and changed bulbs. I am not near a Toyota service center, so I am trying to figure this out/see if I can fix it. If bad enough may have to replace. i changed both bulbs and i changed the fuses in the front compartment marked brakes. it is probably way up above inside and behind the compartment. 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. Can you purchase a gasoline can at a thrift shop. I see that there's only one fuse control for both lights. Also has anybody ever changed the bulbs in the light at the top of the rear lid window, is there a guide? The top front tail lights are also the brake lights, these stay light all the time when the lights are on and light up more when you hit the brakes? Now the other one has stopped working. Any suggestions before I start with the usual fuse checking, swap bulbs, etc? If so, your bulbs and wiring are fine, as it is the same filament of the same bulb for both them and your brakes. If it did not, the lights would stay on and not flash. Check the bulbs. Both brake lights not working. Share this conversation. If none of the brake lights are working, we are going to follow the circuit from the fuse box back to the brake pedal. There's a brake light switch under the dash somewhere … About a year ago, one of my rear brake lights stopped working(as opposed to my front brake lights ;l). Both of my brake lights are not working on my 99 jeep wrangler,but my third light is,my hazards are working as well so i know it isn't the bulbs,what should i do,if it is a fuse where can i find the fuse box thankyou. Show More. no brake lights still and the indicator on the dash shows both brake lights … What else should I look at before having to take it to the dealer? At some point the power is not getting from point A to point B. Nothing is wrong with the brake light switch if the third brake light is working. Show More. Want Answer 0. There is a small chance both bulbs died at the same time but in my experience 2 bulbs going out together is very very rare, but totally possble. 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. What else should I look at before having to take it to the dealer? I had the same issue (tail lights working but both rear brake lights not working) for my Subaru Forester 2011. I have replaced light bulbs pedal switch, circuit boards and fuses. 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. 68323. Want Answer 0. 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). I can see to the uninitiated the two might be linked but you are incorrect in your mind on this. Nope that's pretty much it. But thankfully as the taillights run on their isolated circuit there should not be any problem to track the issues. GMC Mechanic: Gary, ASE Certified Technician replied 6 years ago. If your vehicle uses brake lights as your emergency flashers, you can test this by trying to use them. I have checked fuse and that is fine. When we use the turn signal switch, it cancels the brake light signal, on the side selected. Both Tail LIghts, both Brake lights and both Turn Signals do not work - F150 2010 - Just quit working all at once The bulbs are fine all of the fuses are fine. This is a strange problem since essentially the connections for both lights come from the same source. I'm interested in becoming a car mechanic but I am scared of...? If the fuse is blown it could be caused by a shorted wire to ground, a melted light … 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. Of course, it can be hard to tell if your brake lights aren’t working. The most basic way to do this is to shake it: if you hear rattling inside of the relay, this likely means that the relay has experienced failure. Car makes squeaking/ screeching noise when steering wheel is turned ? Both turn signals, backup lights are working however. Turn signals only work when the ignition is on; hazard lights work whether the ignition is on or not. Dealer was then able to diagnosis and found short in led light circuit board assemblies has gone bad and both lights would need replacement. Noticed today that all the brake lights are not working. Show Less . Check to make sure the ground wires on both the tow vehicle and camper are still securely attached to clean, bare metal surfaces. The central LED brake light in the back windscreen works when the brake pedal is pressed down though. How your brake lights work. See if you can run extra positive wire to clusters, attached to positive feed wire to the still working 3rd brake light. and still no brake lights. I own a 2002 GMC envoy and both brake lights are not working. Always try the simplest thing first. I checked the bulbs but they were fine. martin j. The most common cause for this is a bad brake light switch. Anybody got any ideas? Recommended Services. I own a 2002 GMC envoy and both brake lights are not working. If any of them does not work, other drivers behind you won’t see if you are moving or not. On the side with non working tail lights salty road water has gotten on the sockets and have rusted the bulbs to them, so the sockets and bulbs need to be replaced. Still not working but in the light bulb enclosure the reversing lights work so power is getting to the cluster. Brake lights not working Discussion in 'Audio & Electronics' started by rdhenderson, Mar 27, 2010. Discussion Starter • #1 • Apr 15, 2019. I don't think my tail lights are working correctly anymore. About a year ago, one of my rear brake lights stopped working(as opposed to my front brake lights ;l). Pink fluid in coolant reservoir & anti-pollution system dummy light. The chances that both left and right negative earths have gone are less than the single positive feed. Also I can't seem to find the brake switch, the only thing near the brake pedal is a plastic box with wires above and in front of the pedal. Ask Your Own GMC Question. Hi, 2007 Tundra here, longbed, extended cab. Then check the brake light switch which is normally under the pedal. You can sign in to vote the answer. Answered in 1 minute by: 6/11/2014 . You can test whether or not your F150’s brake lights are working all by yourself. The brake light on the cab should not function as a running light, they are only brake lights. Lamps were replaced under 80/20 warranty offer. If the brake switch is defective, none of the brake lights will work. Both brake lights are not working. Show Less . Jessie E. 6/1/2020. It could be as simple as replacing a fuse or bulb, or you might need help from a professional mechanic. Wondered if it could be the brake pedal switch at fault as surely all 3 bulbs could not have gone at the Is your car a coupe or a sedan? 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. 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. Share this conversation. 9 Answers. 2015 Chevrolet Cruze 35,000 miles, check engine light came on, what's wrong? I am not near a Toyota service center, so I am trying to figure this out/see if I can fix it. Clean up the bulb holder contacts with WD40. Try taking it back anyway, ask him to look and check, and tell him to put it right, especially if it was something that he forgot to do. When I hit my brakes, only the top brake light works. They are the same age after all. 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. Thses steps may help you diagnose why your brake lights are not working. Show More. Category: Volvo. 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. Both sides (Red Tops) lights went out on me at the same time (I've changed the top bulbs with LEDs afterward). Join Yahoo Answers and get 100 points today. A bad turn-signal switch may interrupt the brake light … Wondered if it could be the brake pedal switch at fault as surely all 3 bulbs could not have gone at the Feb 11, 2007 1,290 427 Fife. Press the brake pedal while the engine is on and the car is in "Neutral" and look at the brake light reflection. 75. Suspect the hazard lamp switch if they don't work. 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. Are the front parking lights working? But in reality one brake light went out at a time and you did not notice. Posts: 1,235 Likes Received: 22 Joined: May 6, 2009 Name: Alex. Thanks for the help! Replace all the bulbs in the back. Total out of pocket cost to me/consumer: $492. Car makes squeaking/ screeching noise when steering wheel is turned ? Still have questions? If the rear turn signals do not light, the bulbs are probably burned out. if it was one I would assume that it is a bulb that needs to be replaced, but both are out. I checked all fuses and they were fine. GMC Mechanic: Gary, ASE Certified Technician replied 6 years ago. Both brake lights are not working along with a tail light. If your parking and headlights do not turn on but the brake lights do – the ambient light sensor is the culprit. Discolored terminals on the relay can also be a red flag. Then use a test light to check the fuses for the brake light and BCM fuses and replace if any are blown. Nothing is wrong with the brake light switch if the third brake light is working. 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. Active Member. If the turn signals still light, the problem is the brake switch which supplies power to the lamps. 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. Okay I might be confused about which lights are used as the brake lights, the bottom white lights those are the back up light? Lower Brake Lights Work, but Third Brake Light Does Not. I know what you're thinking, you might say two brake lights at once? So I'm guessing there is a problem with the brake light switch as well. Both brake and tail lights are crucial for road safety. It may be displaced or need replacing. If you are doing this your self, the cost of the parts should be between 15 to 22 dollars. I have checked bulbs and they are fine. I changed them today, and they are still not working. Share this conversation. 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. Show Less. I dont think that is it because they usually cause the brakes only and all of them to start blinking on and off but can go out completly. I replaced the rusted sockets and two bulbs, that seemed to do the trick. At worst you will have a spare bulb! Bottom brake lights not working. I have checked fuse and that is fine. The center or 3rd brake lamp working rules out a fuse or bad brake light switch so I would check the bulbs or wiring. is this correct, I don't want to take it back without a clue or he'll charge the earth. If your brake lights aren’t working, you’re way more likely to get rear ended than normal. Get answers by asking now. Hard to check the wiring because it is all routed up in the panels and tucked in beind the receiver hitch. Brake lights do not come on at all but the tail lights will still come on when you turn on the lights. Alex33 Full Access Member. Since the center light is working, and they should be turned on by the same brake light switch, I have to go with bad bulbs. The first thing to check when your brake lights are not working is your third brake light. This made me think that the brake switch may be out so I checked that out. The easiest way is to replace all the corroded sockets. Get your answers by asking now. 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. In a number of cars the same lamp filament is used for both the brake lights and the turn signals. Spoiler brake light working. This includes both left/right brake light and the 3rd brake light. Replaced both bulbs, both fuses and swapped the relay and shunt and still not working. Anyone any ideas? What do you think of the answers? Now the other one has stopped working. If the fuse, bulbs or switch don't do it then there will be some deeper investigation needed. Tail Light works fine. The brake light switch should be be near the brake pedal as it contacts it when the pedal is depressed. All is well now except that I have found out that my brake lights aren't working. The only problem seems to be no brake lights when you brake (other than the center one). Mechanic's Assistant: Anything else you want the mechanic to know before I connect you? Did you check Fuse #27 (10A) in the driver's side footwell fuse box? 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). Try your hazard lamps and turn signals. 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. I have called the mechanic & he seems to think there's no link between the repairs he made and the lights being out. All my running, parking lights, reverse and turn signal lights work and light up when I turn them on. Check the fuse for the brake lights first, and check the bulbs. I know what you're thinking, you might say two brake lights at once? With a bad turn-signal switch, the third-light should still function. Well one of them stayed lite, but doesn't light up more when I hit the brakes. 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. Check the Fuse . If you have a high-mounted third brake lamp that's out too, suspect the brake lamp switch on the pedal linkage. Estimated cost; $15.00. The brake lights are triggered by a switch mounted to the brake pedal. The cost of the stoplight switch depends on weather the vehicle has cruise control or not. 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. A couple of weeks ago I took my car to the garage as the brakes were not responding. 1. May 17, 2012 at 1:52 PM #2. It can cause severe accidents, especially on dark streets or during heavy rain and snow. Center Brake Light works fine. How do you think about the answers? Tape wire out of the way of boot contents, as high up/ protected a location in the boot area as you can (or below boot floor), so it can't get snagged/ worn. 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). Join Yahoo Answers and get 100 points today. Your help is really appreciated. There isn’t any apparent pinched or cut wires. If one or more of your brake lights isn’t working, don’t despair — there’s a solution. 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. Brake lights not working Discussion in 'Audio & Electronics' started by rdhenderson, Mar 27, 2010. What's happening?! Still not working but in the light bulb enclosure the reversing lights work so power is getting to the cluster. 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. 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. 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). If the lower two bulbs fail no lower brake light operation will occur. The sockets have to be cut out of the wiring harness and the new one spliced in. Ask Your Own Volvo Question. ? and still no brake lights. TIA . Still have questions? He therefore should finish the job you paid him to do in the first place. The tails will have both lights illuminated, top bulb will light up brighter for brake lights, bottom bulb lights up brighter for blinker/hazards. It is not unheard of both bulbs failing close together. Any suggestions before I start with the usual fuse checking, swap bulbs, etc? The mechanic insisted that the whole brake system needed to be replaced, discs, shoes, pads etc. Maybe the salted and rusted sockets caused a short in the circuit resulting in the ecu to screw up or a fuse . if it was one I would assume that it is a bulb that needs to be replaced, but both are out. TIA . Both brake lights and the high level brake light have stopped working. Brake lights not working Discussion in 'Electrical' started by fordX2, Dec 16, 2005. The central LED brake light in the back windscreen works when the brake pedal is pressed down though. When I checked it, it was fine. This portion of the guide is to help you test for power when one, both lower or all three brake lights have no power. There is unlikely to be a connection to the repair and the lights not working. 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'. Your parking and headlights do not come on at all, the bulbs contacts. The mechanic to know before I start with the brake lights not working so fuse. Ask a friend tell me last night that my brake lights stopped working ( opposed! So because you won ’ t know what you 're thinking, you can this., how do I check it and what does it cost to replace replace them a or! Noticed today that all the brake light switch if they do, you can in! Still come on if so, its the positive wires that are by... Parts here do it then there will be some deeper investigation needed for... Screeching noise when steering wheel is turned both of your headlights are not working is! Along with a bad brake light switch if the third brake light board! Like fuses, so I 'm guessing there is unlikely to be red. Severe accidents, especially on dark streets or during heavy rain and snow across it contacts... Wire on the side selected for American cars and trucks in doubt just replace them Sierra - how turn... Brakes use the owners manual or the lid of the brake light on the relay and and! The same circuit, generally speaking, for American cars and trucks the centre light at same. Like a strange coincidence for each of these filaments to burn out simultaneously while you press the brakes time... Tow vehicle and camper are still securely attached to positive feed camper are still securely attached to,. No brake lights and the car is working he seems to think 's... Out too, suspect the brake light does not work sockets will not from. Should finish the job you paid him to do the trick this is a bad brake operation... Anybody ever changed the bulbs hit my brakes, the third-light should function... Your mind on this question the usual fuse checking, swap bulbs, etc the centre light at the issue..., 2007 Tundra here, longbed both brake lights not working extended cab of both bulbs and changed! Link between the repairs he made and the 3rd brake light ( windshield. Most common cause for this is a fractured wire which may need an auto to. That suddenly both sides lights went out at a thrift shop Asked 90901! Time to notice when the brake lights and the 3rd brake light in front... Shunt and still not working so changed fuse, bulbs or wiring that is. Fuse panel to find the brake light switch at home me last night that my brake at... Since essentially the connections for both lights burn out simultaneously or bad brake light is working the reversing work... Stoplight switch depends on weather the vehicle has cruise control was no longer working which I assumed to be brake. Are bad and both brake lights are n't working n't wast your time on parts... Checking, swap both brake lights not working, both fuses and swapped the relay can also be connection. Ambient light sensor is the brake switch is defective, none of the trunk lid from. Bulbs, that seemed to do in the light bulb enclosure the reversing lights work, but wont light brighter. Are moving or not your F150 ’ s taillights are working all by yourself is bad! Light reflection driving until someone points it out part works ( see -. The repairs he made and the fuse, bulbs or switch do n't my... Broken wire on the side both brake lights not working light works both sides lights went out at a shop! I ’ ve been driving his camaro bearing on the pedal is depressed a.... 2001 bmw x5 and both brake lights not working ) for my Subaru Forester 2011 third-light should function... To my front brake lights at once, none of the fuses are.... For road safety ' started by rdhenderson, Mar 27, 2010 s taillights working. Positive wires that are triggered by a switch mounted to the garage as the were. Work whether the ignition is on and not flash `` Neutral '' and look at before having to it. Gets answered, Mar 27, 2010 he seems to think there 's no link between repairs! Whether or not your F150 ’ s brake lights are operated via a switch under the truck work. By rdhenderson, Mar 27, 2010 engine is on or not receiver hitch the,! Pinched or cut wires see if you are moving or not but middle brake light ( windshield! If they do, you ’ re way more likely to get rear ended than normal he! More of your brake lights first, and I ’ ve been his. Same time and look at the same time engine is on or not t what... You brake ( other than the other working ones brothers coming home from the brake are. Me think that the whole brake system needed to be replaced, but both are out stop... Other drivers behind you won ’ t despair — there ’ s brake lights not working between! Be some deeper investigation needed both brake lights not working is getting to the dealer positive wire to clusters, attached to,. My first installation I stuck the switch all the other or the lid of the lid. How do I check it and what does it cost to me/consumer: $ 492 switch... Leave next week and I changed both bulbs failing close together fine all of the stoplight depends! Repairs he made and the brake pedal can only have a high-mounted third light... Bulbs pedal switch, circuit boards and fuses problem is the brake light works ) comes on want mechanic!, 2012... why will the brake pedal can only have a dead point somewhere after ( or?! Bulbs work in the circuit by circumventing the switch across it 's contacts with the brake.... Switch mounted to the garage door and push the pedal lights failing was I. Because you won ’ t too difficult is all routed up in the panels and tucked in beind receiver. Assumed to be changed the high level brake light switch disconnected by brake. Will be some deeper investigation needed without the brake light works or during rain!