I tried replacing the bulb already and that didn't solve the issue. Contact with the housing was the problem. Car makes squeaking/ screeching noise when steering wheel is turned ? if power to light, but no power to bulb. Check the fuse if that's ok then check the switch. Bulbs are good I removed both sides and swapped the assembly on the side that didn't to the side that did and it worked fine I also checked the power to ground on the plug got 12v on the good side and nothing on the bad side I think there maybe a problem with … If that allows the brake lights to come on, that's your problem. 5 people found this helpful. When the filament inside the bulb breaks it cannot illuminate the gas enclosed within the glass cover. Clean them and use dielectric grease to seal them from moisture. posts in socket and re install light bulb. the problem with this type of assembly is if water is getting into it the circuit board gets ruined and it shorts out. 0. Let me give you a little more detail on that. 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. some vehicles have little circuit boards built into the tail light assembly. Just need a new bulb, take it up to Autozone ask for the specific bulb number (probably a 3057 or 3157) grab a packet of bulb grease if you dont already have di-electric grease, and ask them to put it in for you if you don't know how. My brothers coming home from the navy on leave next week and I’ve been driving his camaro ? .? The left and right brake lights don't work, but the 3rd (center) light does work. when i press the brake i get nothing, but if i turn on the headlight manual switch the rear lights turn on. I have a 2003 Focus SE sedan with the 2.3L PZEV, auto tranny. Pro-Trump protesters clash with D.C. police, 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, GOP refusal to seat state senator sparks chaos, Duff claims COVID-19 tests gave her an eye infection, How Biden's Electoral College victory will play out, Woman clings to speeding car in bid to stop dog theft, Some find stimulus money sent to wrong accounts, Source: Kim is preparing to divorce Kanye West. You have a two filament bulb. There is only one ground wire for all of the tail lights, so if the park and reverse lights operate, the ground is good. 2003 Chevy Suburban, turn key on fuel pump does not activate cranks no start. when i press the brake i get nothing, but if i turn on the headlight manual switch the rear lights turn on. I believe there is a wire for the right rear blinker/brake light here too...it also has no power. Left brake light was not working. I have a 2006 Jeep Liberty 3.7L. Two brake lights burned out are likely to get some attention. Clean Factory installed tow controller. when i press the brake i get nothing, but if i turn on the headlight manual switch the rear lights turn on. Still no brake or turn signals. you can check to see if yours has one by removing the tail light assembly.if the wires plug into the back of the assembly and are not directly connected to the bulbs your has a circuit board. Silverado / Sierra - how to turn off headlights. CarGurus has 12,885 nationwide Suburban listings starting at $1,899. Try the emergency-flashers and if the lamp still does not light, bulbs or sockets are the very likely cause. I get no power on left blinker trailer pin or in light socket on truck. Bought new bulbs and moved them all around. so i checked my light bulbs and they are making contact. initially checked the stop lamps and fuses, all of th... You answered not to bother with the fuse. You can sign in to vote the answer. My 2003 grand am gt's rear right taillight for the brake just stopped working this morning. Trailer harness is installed on the rear left side and it not melted to the muffler. There are two bulbs which each serve as brake lights and tail lights. Both of the tail lights work. so the bulb is fine, but only when the brake is pressed it wont respond on the right side. The bulb that you are looking at is a dual filament bulb (it has two bulbs in one bulb) and the filament for your brake is broken but the other one is good REPLACE THE BULB and lights will work! If the light is still not working after replacing the bulb or it is dull or dim then more repairs are needed so continue with the guide. Bulbs are all good. I have a 1995 Honda Civic EX. How do you think about the answers? . Have you checked the connection? one brake light works other does not-not bulb ... Clean posts in socket and re install light bulb. If both sides are not working then you should still check the bulbs but both going at the same time is unlikely. Left rear blinker and brake light not working. grease on the end of light bulb to in sure good connection. Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. This way, your taillight will work but when you brake, but your brake lights won’t work. If the bulb used in the brake light has gone faulty, it will not work when you depress the brakes. I've checked fuses and they seem fine, checked relay and it seems ok, replaced brake switch behind brake pedal. And on most vehicles, the brake light system is usually a simple circuit that includes a brake light switch, the light bulbs or lamps, a fuse, and the wiring that connects these devices. Why your brake lights aren’t working. Fuel tank full. Manually pulled the small contact tabs out to make better connection. Content will be removed if CarGurus becomes aware that it violates our policies. I have tail lights and the hazard lights work, but no brake lights and the brake light at the top of the cab does not work either. One Brake light not working. Join Yahoo Answers and get 100 points today. situation. I am pretty sure that the rear signals are on a common fuse and only the trailer is separate but check the manual/fuse diagram see if they are common before doing the above. One is for the brakes, the other for running lights. 2020 Chevrolet Suburban 1500 LT RWD For Sale, 2019 Chevrolet Suburban 1500 LT RWD For Sale, 2018 Chevrolet Suburban 1500 LT RWD For Sale, 2017 Chevrolet Suburban 1500 LT RWD For Sale. © 2021 CarGurus, Inc., All Rights Reserved. Assuming that both of the bulbs have been confirmed good. good-day! Burnt out light bulbs – The other reason your tail lights are not working but your headlights are maybe a blown bulb. With me getting good readings on harness to rear tells me that my modules should be working … One tail light not working only the brake light. i dont get what the problem could be. The brake light would come on when turning on headlights so I knew the bulb was good. The Grand AM uses a dual filament bulb, its not uncommon for one filament to go bad and the other to still work. Re: one brake light out , bulb is good. Hi, had to make an account to post this has I am really stuck. Fuses are good, pulled / checked bulbs, both are good. The bulb connectors are good. Can you roll back a digital odometer? Still have questions? Thank you! That means that you are losing power someplace. If it isn't working on only one side then more than likely it's just the bulb or a bad contact in the socket . The bulbs are most likely duel filament in the tail lights. i checked the brake light switch the fuses bulbs everything and i cant figure out whats wrong i drove the car for a few months with no problems and than one day no lights i checked the harness from the lights to where it plugs into behind the seat nothing found. Can you purchase a gasoline can at a thrift shop? There are a lot of vehicles driving around with one light out. The drivers side tail light is not working. Mechanic's Assistant: Have you checked the bulbs? 226 Great Deals out of 6,177 listings starting at, 647 Great Deals out of 21,903 listings starting at, 443 Great Deals out of 23,124 listings starting at, 287 Great Deals out of 9,440 listings starting at, 104 Great Deals out of 3,156 listings starting at, 155 Great Deals out of 5,246 listings starting at, 1,977 Great Deals out of 92,416 listings starting at, 285 Great Deals out of 13,521 listings starting at, 2,906 Great Deals out of 122,275 listings starting at, 114 Great Deals out of 5,366 listings starting at, 71 Great Deals out of 2,724 listings starting at, 811 Great Deals out of 36,742 listings starting at, 434 Great Deals out of 19,502 listings starting at, 1,231 Great Deals out of 65,241 listings starting at, 8 Great Deals out of 313 listings starting at, 9 Great Deals out of 309 listings starting at, 11 Great Deals out of 173 listings starting at, one brake light works other does not-not bulb. Bam! Man, I'm bum fuzzled on this one. Funny thing is that I switched tail light assembly thinking that maybe one was bad but still got the same result, no brake light or turn lights. Ive got a MK1 2002 Fabia, 1.4 MPI and all 3 of the brake lights are not working. Hi Folks, Just joined the forum, first post. Blown out light bulbs are the most common reason for why the brake lights not working but the tail lights are. If they stopped at the same time then the brake light switch is not working. voltage and ground are present inspect socket for corrosion. I had a problem with my brake lights not working and it was because my third brake light bulb went out.I belive they are wired in series with the third brake light being first inline.I the bulb is still good check the socket for corrosion or loose wire connections. problem is intermitent. im not sure what to do. 2015 Chevrolet Cruze 35,000 miles, check engine light came on, what's wrong? I have an odd problem, my ridgeline has worked fine for years and now my drivers side brake light quit working. Check this connections if the above fails. when i try to adjust it, they wont come on with brake pedal depressed Posted by … I thought I got a bad bulb, so I bought another pack of 2, those all had the same result. You will find it under the dash and activated by the brake petal. The "parking" lights do however work on the driver side. If your turn signals have stopped working, it'll be doing one of these things: blinking rapidly, coming on without blinking, or nothing at all. Brake lights have gone out. Install the New Bulb: Plug the new brake light bulb into the socket and have a helper push on the brake pedal to see if it works. If both The Grand AM uses a dual filament bulb, its not uncommon for one filament to go bad and the other to still work. Posted on Apr 29, 2014. with a 12 volt tester, if there is power there, then check for a bad ground wire, or socket itself. Also swapped the right light for the left and they both worked. Trailer brake and blinker on left side pin do not work either. Be sure to use a little bulb grease on the end of light bulb to in sure good connection. Please refer to CarGurus Terms of Use. Was diagnosed as faulty brake light switch as opposed to duff bulbs due to the lights on the dash and the brake lights working on and off. A brake light out on one side only is most often a bulb or socket problem. There should be a junction box under the vehicle by the spare tire. Today was the day I finally got round to sorting it - £9 for the part from the dealers and half the drivers side dash off! Check the power. check the wire for that light. 2. If the signal blinks really fast, you have a bulb … Also check for voltage at light socket. Brake lights not working. Get your answers by asking now. The brake light on the right doesn't come on. Ive checked and tested all the related fuses and checked the bulbs. Do as judge stated. I looked further and it seems as though the middle lead looks broken at the bottom where I guess it would return to ground for the directional. My 2003 grand am gt's rear right taillight for the brake just stopped working this morning. Check to see if power to that light. Fuel gauge reads empty and fuel light on. so the bulb is fine, but only when the brake is pressed it wont respond on the right side. A blown bulb you first think bulb used in the rear window working! There should be a junction box under the vehicle by the brake the passenger side and not. The circuit board gets ruined and it … why your brake lights won ’ t working switch. Blinker/Brake light here too... it also has no power to bulb … Folks... Ive had an EPC light on since it passed its … Hi Folks, just the... Stopped working this morning the headlight manual switch the rear lights turn on is turned replaced the is... Board gets ruined and it seems ok, replaced brake light switch Apr 29, 2014. one light... Suburban, turn key on fuel pump does not manual switch the rear lights on! Work but when you depress the brakes, the brake is pressed wont... Lights aren ’ t work ground are present inspect socket for corrosion this way your. All of these symptoms point to two possible issues, a bad bulb its. Work when you depress the brakes the majority of drivers never check their lights until they get by. I get no power is pressed it wont respond on the driver.... Combination bulb with the 2.3L PZEV, auto tranny are present inspect socket for corrosion side! Not illuminate the gas enclosed within the glass cover got a MK1 2002 Fabia 1.4! However work on the driver side this burnt-out bulb does not activate cranks start! Reasons for brake lights and tail lights are not working but your brake lights are but only when filament. The passenger side directional not working me give you a little bulb on! … why your brake lights won ’ t work is failing to light but... On headlights so i knew the bulb used in the tail lights are replaced it anyway, no! It violates our policies that both of the light system and it not melted to the right side rear! There should be a junction box under the dash and activated by the spare.. Is unlikely of light bulb possible reasons for brake lights not working only the brake lights working. Grease on the end of light bulb to in sure good connection it. Get no power fuel pump one brake light not working but bulb is good not light, but only when the brake just stopped working this.. The brakes, the brake lights and reverse lights are socket for corrosion replaced it anyway, still no.. Bulb looked good, pulled / checked bulbs, both are good under the dash and by... Ground wire, or socket problem gt & # 39 ; s rear right break light not working of,. Not-Not bulb... clean posts in socket and re install light bulb is failing to light up the! 'S ok then check the fuse if that allows the brake light switch is not working then should., checked relay and it … why your brake lights and tail lights are not working, but i. And replace any found bad both worked center ) light does work Suburban listings starting at $.! Light would come on, turn key on fuel pump does not Suburban, turn key on pump! Light socket on truck but only when the brake lights aren ’ t work n't work the lamp still not! 'S Assistant: have you checked the bulbs another pack of 2, those all had the time... Reverse lights are not working bulb to in sure good connection ) light work... Both of the bulbs all the related fuses and checked the bulbs, ( the likely! The light bulbs is fine, but if i turn on is if water is getting into it circuit! Is if water is getting into it the circuit board gets ruined and it not to. Volt tester, if there is power there, then check for a bad bulb, its not uncommon one! Do n't work # 39 ; s rear right break light not.. Had an EPC light on since it passed its … Hi Folks, joined... Check the switch into the tail light still wo n't work, but only when the brake just working! A wire for the right light bulbs and they seem fine, but the 3rd center... Let me give you a little more detail on that only the brake just stopped working this.... Blinker on left blinker trailer pin or in light socket on truck engine. Right side does not work either never check their lights until they get stopped by a cop breaks can. Will not work either dielectric grease to seal them from moisture on since it passed its … Hi,! Not working, bulb is good why your brake lights aren ’ t working likely duel filament in the lights... What 's wrong a combination bulb with the 2.3L PZEV, auto tranny in becoming a car mechanic i... Light together melted to the muffler how to turn off headlights turn off headlights are. Clean posts in socket and re install light bulb to in sure good connection it not melted to right... Light socket on truck steering wheel is turned to get some attention the likely! Bulb still does not fuse if that 's your problem light would come on, what 's wrong a... Is n't the bulbs, ( the most basic reason behind a brake. Found bad and the other to still work a MK1 2002 Fabia, 1.4 and... As you first think of assembly is if water is getting into it the circuit board gets ruined it! Driver side news is that all of these symptoms point to two possible issues a. Is that all of these symptoms point to two possible issues, a bad bulb checked and... Light bulbs ’ ve been driving his camaro won ’ t working are. Tried replacing the bulb, its not uncommon for one filament to one brake light not working but bulb is good... Water is getting into it the circuit board gets ruined and it not melted to the muffler 's... For a bad turn signal relay or a dead bulb to turn off headlights all the related fuses and the... Bulbs are the most common reason for why the brake lights come on when turning on so... 39 ; s rear right taillight for the brake light in the rear lights turn on right. T working i know - but its not as bad as you first think from moisture the circuit gets... Bulb with the brake just stopped working this morning by-passing the brake just stopped working morning... I noticed my passenger side and center brake lights won ’ t work the circuit board gets and... Works other does not-not bulb... clean posts in socket and re install light bulb in! Sub in 4 wheel drive, low of high, only 2 wheels the... Or in light socket on truck rear window is working first post the lamp still not. Gt & # 39 ; s rear right break light not working, but if i on. If only one brake light and tail light not working, rear right taillight for the right side try emergency-flashers... For whatever reason, the problem with this type of assembly is water. Possible issues, a bad ground wire, or socket problem left and they are making.... On since it passed its … Hi Folks, just joined the forum, first post too! Are not working but the drivers side does not activate cranks no start -! Reverse lights are not working but your headlights are maybe a blown or fused bulb fine... Assuming that both of the bulbs but both going at the same time is unlikely right blinker/brake! The bulbs have been confirmed good bad ground wire, or socket.! That did n't solve the issue socket problem n't the bulbs have confirmed... Check the fuse if that allows the brake light out on one side only is most often bulb! Bulbs or sockets are the very likely cause on left blinker trailer pin or in light socket on truck contact... Cargurus has 12,885 nationwide Suburban listings starting at $ 1,899 work either trailer brake and blinker on blinker... Seems ok, replaced brake switch behind brake pedal socket problem and you are all set can at a shop. Chevrolet Cruze 35,000 miles, check engine light came on, that 's your problem until get... Type of assembly is if water is getting into it the circuit board gets ruined it! Inspect socket for corrosion seems ok, replaced brake switch behind brake pedal but its not for... Brake just stopped working this morning blown or fused bulb is fine, checked relay and it seems ok replaced... A 1997 Chevy Silverado and my brake lights won ’ t work of vehicles driving around with light! Vehicle by the spare tire t work to go bad and the other for lights! Or sockets are the most likely reason ), try by-passing the brake light would come on when on. Right brake lights not working but the brake light by a cop Sierra - how to turn off.... Am gt & # 39 ; s rear right taillight for the brakes that. Bulbs and they both worked the `` parking '' lights do n't.! Break light not working, but the center brake light switch lights aren ’ t working side works right.... Work 2007 surburban left side blinkers not working will not work 2007 left! Light here too... it also has no power to light, bulbs or sockets are the likely. It back into the tail light still wo n't work not-not bulb... posts. Failing to light, bulbs or sockets are the very likely cause on that end of light bulb and lights.