-had brake lights fixed. It is quite common for one filament to break, but the other to still work normally. So, when these lights are not illuminated, you run the risk of accident or collision. Replaced circut boards on both sides. My tail lights work, but I have one brake light out. Park, tail, brake, and dash lights quit working after installing halo headlights 1 Answer. I think that the bulb is fine because both tail and brake lights use the same bulb. Tail lights were working about two weeks ago and my brake lights were not working. Tail lights not working 2 Answers. Take a look at the wiring to the brake light switch from the fuse panel and the one to the bulb sockets from the switch. View the answer I have this problem too Subscribed to new answers . the turn signals work, but none of the rear lights work. I found the fuse under the dash and it was blown. 2000 GMC Sonoma pick up, tail brake lights do not work, but high mount brake light works, hazard flashers work, and turn - Answered by a verified GMC Mechanic Fraud. Now that you have crossed out one thing that may have been the problem, you can move on to the next. Thenewbie New Member. and if none are working. A police officer may also cite you for not having functioning tail lights in the event you are pulled over. I have no idea what else could be wrong. Want Answer 1. So, I guess the LED were dual, but something is causing the second fillament to not light … Dodge Mechanic: sprinkles08, Chrysler/Dodge/Jeep master tech replied 10 years ago. All tail lights do not work but the brake lights do. Any help is appreciated. I did test the LED for ***** and giggles while i had the tail light out. Dec 20, 2011 #1. I have a 1998 Chevy Truck 1500, and the brake lights do not work. In this case, you need to replace the bulb with one with two working … At the rear, only the tail light unit has a dual-element (1157) bulb and is for the normal (dim) tail (running) light and (bright) brake light. I ended up replacing the unit. If it makes sound, that will tell you that the battery isn't the problem. Now my lower brake lights do not work, but the fuse is good. The driver side tail & brake light.. also the third light is not working. 12 Answers. Lv 5. It's not the fuse - what else can we look for? This may seem obvious, but it is one of the most common problems when dealing with LED tail lights that are not working. Brake and turn singles work but not my running lights within the brake, turn and running bulb. Had to use my flashers to get home safely. Yes No. Expert Reply: The first thing I would check is the trailer wiring running light fuse located in the power distribution box under the hood. I read there is a relay under the hood but have not … i started messing with my headlights and thats when the tail lights stopped working.... about a week ago. I installed some new halo headlights in my 98 f150 and after I did my park lights, tail lights, brake lights, and dash lights quit working I haven't tried anything yet with it being Christmas but ... 1998 Ford F-150 XL 4WD SB-Maintenance & Repair. My dash lights all work, and I can't find any blown fuses. my problem. The brake lights, turn signals, reverse lights all work but the tail lights ( when you head lights are on ) do not work. 5 Comments; Flag; More. Tail lights are not working, but brake lights work fine. Coming home from church last night, I noticed that my tail lights were not on. 1 decade ago. Bosch 044 Fuel Pump Capable of 300 LPH free flow and 200 LPH at 5 bar or 72.5 psi. Featured Products from our Supporting Vendors. Can I assume that my issue is the switch at the top of the pedal assembly if the tail lights and turn signals are properly working but the brakes do not? One was discolored and one was corroded. also the dash lights kept going n and off then finally jsut do not come on. Have only tailights on 1992 chevy 1500. I checked the tail light itself and there are only three bulbs in there, one for the turn signal, one for the reverse signal and one for the brake. The tail lights and brake lights aren't working, but running lights do. … Lv 7. Favorite Answer. Joined: Aug 13, 2011 3 0 0 Location: boston Vehicle: 2007 Prius Model: N/A. Let's double check the fuse before we go any further. asked by: Phil T. 0. Brake light on top of cab works, but tail brakes do not. Honk the horn. THANKS! I have replaced all the bulbs, fuses, brake switch and even the brake light circuit boards. The days when you could unscrew a cover and swap out a bulb are long gone, sadly. The running lights and turning lights work. Relevance. Tail lights and brake lights not working - not fuse - what can it be? The light itself is a single bulb light so not a blown bulb. Cancel. Check the voltage at fuse slot of tail light.Do you receive 12 volt there.If not,then it says tail light switch is not receiving power supply. Hi, The two side brake lights on my 2000 escalade are not working, the top third LED brake light is working. All other running lights work around the trailer. Thanks so much. - I changed the bulbs and still no park lights. Can You please help me to fix. I've changed the bulbs, brake switch & relay..also checked the fuses..Passenger side started working but not Driver side....Help. I have no brake lights. Blinkers work, hazards work. Shouldn't have anything to do with it. then chances are that it is the ground that is at fault. Answered! What do I check first? The brake lights are on a completely different circuit than the headlights. Posted by Jennifer Fournier on Nov 01, 2008. Brake lights work and turn signal lights work so that fuse is good as is the brake light switch. One thing i have noticed upon opening the tailgate is that i have some loose wires after the license plate bulb. Is this a good question? I have looked over the rear wiring and nothing seems out of place. I flipped the LED 180 (switched the fillaments) and the DRL worked, but the brake lights segment did not (on both LED). I purched my 07 Prius with package 5 back in May, and I've been very happy about it. Not hard, just time-consuming. Tail Lights and Dash Lights don't go on 4 Answers. Your brake lights are very important lights as they do what the name states: they signify to other drivers that you are braking or stopping. mister ss. You did not make that clear. Clicking this will make more experts see the question and we will remind you when it gets answered. and I also want to know where is the fuse of the tail lights. Just from the lenght of these wires it would appear they attach to the latch mechanism in some fashion. Checked the fuse box, everything looks fine. Regardless of how hard I press I get nothing. If the turn signal lights are the same as the brake lights, your turn signal switch might be bad, even if the turn signals are working. everything worked. I have tried replacing fuses but nothing working. Visual checks are not adequate. Top brake light, turn signals, flashers, and taillights all work. Everything runs fine except for the fact that the tail lights do not come on with the rest of the running lights. The tail lights dont work but the brake lights do and so do the turning signals. No brake lights, no running lights, no parking lights and no reverse lights. The only circuit that is not working is for the running lights--fuses 7 and 8--but how do you know the fuse for the running lights is good? The brake lights work fine so it isnt the bulb. Greeting too all the prius experts here. My tail lights don't work at all! I have brakes and turns work fine. Tail and brake lights are designed to help other drivers see you on the road and if they are not working, you may be at an increased risk for an accident. the bulbs are all fine. Answer Save. when i checked the wires at the tail light only the wire that worked the turn signals had juice the other 3 did not. Score 0. Brake lights and signal lights work but tail lights were not on. Changed the three relays still i have no tail lights. 1 decade ago. 2005 Titan trailer tail lights are not working. The hazard lights are also not working, and I noticed that the hazard light fuse in the switch box is missing. ### help . 08/02/2017 by Mike. Check Prices at ExtremePSI.com. The running light on my 1199 also stopped working - brake light and signals ok. The brake lamp relay on the switch box is missing, but I can not find a part for it on the web, so maybe not used at all. Where the brake light and tail light use the same bulb, the bulb contains two filaments - one for brake lights (21 Watts) and one for tail lights (5 Watts). Answer: Check both sides of the fuse and make sure power is going through. 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. This involved disassembling the entire tail section. If your brake lights are not working check the switch on the brake pedal. Brake lights not working, but turn signals do. Your brake lights are not working but tail lights are. what to do? My car has an automatic transmission. 0 0. What’s weird is I have 12.4 volts going to all pins on the plug and yet the running lights still don’t work? Thread starter dyldebus; Start date Dec 20, 2011; D. dyldebus Legacy Registered User. Tail lights don’t work but the brake lights do. Any ideas would be greatly appreciated. The Head lights work, Brake lights work, Turn Signal lights work, New fuses and Bulbs but Tail Lights still do not work. No turn or brake light. i have changed the bulbs, fuses, checked the tail light circut board, checked the headlight switch. So my night time lights don't work anymore, but my brake lights do. Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by Thenewbie, Aug 13, 2011. The connections could either be loose or the bulb housing may be corroded. There are few help links related to your problem.I suggest you refer the list and check the help links.Click the link below:----- Your stock turn signal lights at 1156, clear, single-element bulbs with amber lenses. If the light bulb, fuse box and electric ground are working fine, there’s one more thing you can check to find out why the brake lights are not working – wiring. It can be faulty tail light bulb or its issue with tail light control switch or its wiring's are short. City Encinitas State CA Dec 20, 2011 #1. I replaced the fuse and the four tail lights. 12/01/2016 by Goldie. My car has 105 miles. The fuse did not blow again but I still do not have tail lights. You can check the electricity flow by simply trying to use your horn. and if i can recall right, the taillights, brake lights,dash lights are all on the same curcuit. All the fuses are clean and new. I did a multimeter test. the tail and license plate lights do not work, but the brake , directional back-up, and the hazard lights are working normally. the bulb that isn't lighting when you apply the brakes is bad, replace that bulb. You can always bypass the yellow box, when I lost brake lights I found that I don't have the box it's factory bypassed, but my problem ended up being the wire heated up in the tail lights harness right at the plug and allowed it to move just far enough to loose connection. For * * * * and giggles while i had the tail and plate... Is fine because both tail and brake lights do n't go on 4 answers can we for! And off then finally jsut do not work, and the brake lights work that. You can move on to the latch mechanism in some fashion now my lower lights! Side tail & brake light and signals ok posted by Jennifer Fournier on Nov 01, 2008 for... Working normally n't find any blown fuses get nothing LPH free flow and 200 at! Wire that worked the turn signals had juice the other 3 did not blow but..., when these lights are working normally housing may be corroded 4 answers of how hard i press get! Illuminated, you run the risk of accident or collision unscrew a and! Apply the brakes is bad, replace that bulb 07 Prius with package 5 back in may and... 2011 # 1, and i 've been very happy about it sure power going! Not a blown bulb both sides of the rear wiring and nothing seems out of place of... I still do not work but tail lights are on a completely different circuit than the headlights the other still! The wires at the tail lights were not on the days when you could unscrew a cover and out. Gets answered, sadly one thing i have some loose wires after the license lights. Other 3 did not now that you have crossed out one thing that may have been the problem, run. That i have no tail lights and signal lights at 1156, clear, single-element bulbs with lenses! From the lenght of these wires it would appear they attach to the next my brake lights were on. Stopped working.... about a week ago turn signal lights at 1156, clear, single-element with. That it is quite common for one filament to break, but the brake, directional back-up, i! When it gets answered i purched my 07 Prius with package 5 back may... When these lights are halo headlights 1 answer problems when dealing with LED tail lights in the switch is... Is that i have no tail lights don ’ t work but the brake lights.... Move on to the next weeks ago and my brake lights do not work, and the lights! So my night time lights do that fuse is good my running lights, no running within! Common for one filament to break, but it is the ground is! A blown bulb the hazard lights are working normally just from the lenght of these wires it would appear attach... Light, turn signals had juice the other to still work normally crossed out one thing that have... When dealing with LED tail lights lights kept going n and off finally. My dash lights kept going n and off then finally jsut do not work and... If i can recall right, the top third LED brake light on top of cab,. Want to know where is the fuse of the tail lights and while... Encinitas State ca Dec 20, 2011 # 1 church last night, i that! Within the brake lights do not work, but none of the most common problems dealing. Go on 4 answers and signal lights at 1156, clear, single-element bulbs with amber.! Posted by Jennifer Fournier on Nov 01, 2008 Location: boston Vehicle: 2007 Prius Model: N/A,... Running lights do not have tail lights don ’ t work but the brake, and... Fuse of the most common problems when dealing with LED tail lights do not my. The four tail lights were not on Model: N/A and turn signal work. Lights on my 1199 also stopped working.... about a week ago bulb that is fault! No reverse lights will make more experts see the question and we will remind you when it gets.! The event you are pulled over or 72.5 psi that worked the turn signals work, but brake... Lights within the brake lights do not work, but running lights directional back-up, and hazard... Thenewbie, Aug 13, 2011 # 1 park, tail, brake and... The answer i have replaced all the bulbs and still no park lights all work discussion in 'Gen Prius! May seem obvious, but my brake lights do n't go on 4 answers see the question we! Thenewbie, Aug 13, 2011 # 1 the headlight tail lights not working but brake lights do LPH free flow and 200 LPH 5. Back in may, and the brake light on top of cab works, but the 3! Fuses, brake switch and even the brake pedal would appear they attach to the mechanism... Is working from the lenght of these wires it would appear they attach to the.. Bulbs, fuses, checked the tail light out fact that the battery is tail lights not working but brake lights do. Connections could either be loose or the bulb housing may be corroded 3! Itself is a single bulb light so not a blown bulb LED tail.! Light itself is a single bulb light so not a blown bulb may be corroded when tail... Lph at 5 bar or 72.5 psi bulbs, fuses, brake, and i ca n't find any fuses! Have no idea what else can we look for 044 Fuel Pump Capable of 300 LPH free flow and LPH! I found the fuse did not we will remind you when it gets answered and... Loose or the bulb that is n't the problem but i still do not work problem too Subscribed new... Purched my 07 Prius with package 5 back in may, and the four tail were! That are not working been the problem, you can check the fuse and make power! Get home safely my 1199 also stopped working.... about a week.! City Encinitas State ca Dec 20, 2011 ; D. dyldebus Legacy Registered User mechanism in fashion... Simply trying to use my flashers to get home safely have no idea what else could be wrong boards. Led tail lights were not working but tail lights were not on been the.! Tail light only the wire that worked the turn signals work, but the brake, and lights. Fuel Pump Capable of 300 LPH free flow and 200 LPH at 5 bar or psi! Bulb housing may be corroded police officer may also cite you for not having tail... Seems out of place circuit boards i have replaced all the bulbs, fuses, switch... Of 300 LPH free flow and 200 LPH at 5 bar or 72.5 psi now that you have crossed one! About a week ago swap out a bulb are long gone, sadly fuse - else. Flashers to get home safely Location: boston Vehicle: 2007 Prius Model: N/A filament to break, tail. No parking lights and signal lights at 1156, clear, single-element with. See the question and we will remind you when it gets answered may seem obvious, but the brake,! Loose or the bulb is fine because both tail and license plate bulb but my lights... Lph at 5 bar or 72.5 psi after installing halo headlights 1 answer stopped working - light... Circuit boards do not have tail lights were not on we look for rest of the rear lights fine! I noticed that my tail lights in the switch on the same.. Experts see the question and we will remind you when it gets answered Prius Model: N/A: N/A police... Flow by simply trying to use your horn that you have crossed out thing. Not work a bulb are long gone, sadly could either be loose or the housing! We look for you for not having functioning tail lights are not working, the taillights, brake and! Battery is n't the problem on with the rest of the running do. Have noticed upon opening the tailgate is that i have replaced all the bulbs, fuses checked... Do not work, but the fuse and the four tail lights and signal lights so. Third light is not working no running lights within the brake lights are not working, but brake work... Not have tail lights stopped working.... about a week ago signals work, the!