Required fields are marked *. Once youve established that your vehicle uses the same lights for brake lights and turn signals, you can work on understanding whats wrong with your turn-signal switch. Chuck Launius I got then working under the dash when hit the pedal coming out of the switch I'm thinking it's probably the relay it doesn't click when power is applied to it either that or it's in the column in the single light switch, but anyway don't forget the ground underneath the dash right behind where the OBD1 connector is that fixed most of my issues right there it didnt look bad a little bit of blue between the dash in the connector could be seen when I took it apart but by looking I would have thought it was a good connection, Kelvin Jordan You may find it repaired, but it is better to replace the assembly. @matthewengle, I have a 1993 Chevy k1500 I have no running lights in the rear the brake light works and the turn signal works to but no running light what could be the problem, this is not an answer it is another question, Dec 17, 2019 by 4. James Dean Remember when we all started learning the basics off engines ,first things first ,clean and wash the $@$* it has all over it -a cleaner and better ,easier engine rebuilding it back to life again --start at the basics --and then go to your pinched ,cut,melted grounds or white lead hot wires, etc.. ect.. ect.. --My $@$*!& two cents worth -good luck to all --dielectric cleaner on sale near y'all - all lights are present and accounted for . A Sincere Salute with Prayers to the family's and all our Fallen and Living Brothers in Arms , A Blessed Veterans Day , Walk In Peace and in Faith, 1997 Chevy S10 V 6 cyl 5 spd -extended cab -, Richard Padgett I found the white wire coming from the turn signal harness broke down at the flat connector at the bottom of the steering column. If the bulbs are okay, check the wiring connections to the brake light assembly to ensure they are secure and not corroded if you find any loose or corroded connections, clean and tighten them. Sealight 3157 Brake Light Bulb This bulb is loved by many of our customers for its ultrabright light, long life, and 360-degree output. I'm Dustin Hall licensed automotive engineer and passionate about the automotive (Car, Truck, RV, Jeep). It was a fleet vehicle. The brakes lights on my truck will not work when I press my brakes. Also my cruise control doesn't work anymore and I believe it has to be connected to the brake light issue. Been sporadically attempting to figure out my, '98 4x4 Silverado- 5.7. 1994 Chevy S-10 Pickup, Problem is there is no rear brake lights, center cab brake light works. I replaced the brake ight switch. Check all grounds in the vicinity clean and retighten. May 12, 2021 by The brake light fuse on a 2006 Chevy Silverado is in the fuse box under the hood. The wire was rotten ------------ Stripped the wire casing back real good. Save my name, email, and website in this browser for the next time I comment. The brake light socket is the component where the bulb is attached to produce light. Sut Dom 38 subscribers Subscribe 57 Share 10K views 3 years ago Today I'll take you through some steps as to how to diagnose. Bernard Benson, Aug 16, 2015 by How to fix tail lights and dash lights not working? scott_69_2007. Unfortunately, the wiring is somewhat complex and not easy to change at home. Troubleshooting 2012 Dodge Ram Trailer Brake Controller Problems. So I guess it could be whatever ground for the running lights could be shorting something out? The Owner's Manual may have clues. This is a high failure item on an S10. Theres a good chance that your turn-signal switch is malfunctioning and this is causing the third light to work while the brake lights continue to be off. The brakes lights on my truck will not work when I press my brakes. Except the brake lights only work when key is off. I have a 98 suburban all my lights work but the brake lights I've checked the fuse and it's good changed the brake light switch so its good but still nothing with my brake lights its getting irritating not finding the problem, Jan 15, 2016 by HEY THERE! Look at the wires, because if it is not switch and not a bulb-fault, then as TBAS says it is probably wires, pinched or broken, from tail to switch to fusebox. Once located, check for the fuse. I'm having the same problem . But make sure you have replaced it with a similar fuse as you already have. You can also check online forums and learn more about your vehicle. Heres a helpful video of how to replace your turn-signal switch. Solution 1: Turn on your Chevy truck and look for which light is not working. So, it is better to check for the fuse and make sure its working; otherwise, replace it. The switch triggers the brake lights to turn on and off, depending on when you leave or press the brake pedal. In my 1994 Chevy s10 truck my brake lights wont turn off I just replaced the boo switch before I did that they didnt want to turn on but ya what should I do? JavaScript seems to be disabled in your browser. Apr 21, 2016 by Over the past few months my cruise control has worked and not worked for no apparent reason. So, if your Chevy truck brake lights are not working, it can be due to burnt-out bulbs. 1 Answer Brake lights not working on 1994 Chevy Silverado The brake light on the cab works but, the ones on the fenders do not. 1993 K3500, same problemno brake lights but had all other lights. You may need new circuit boards. If the light glows on both sides of the fuse, it is functional, otherwise, it is not. Awesome!!!! Ok thought I had it now. If It Has Power Then Jump To The Rear Of The. all my other lights work but my brake lights do not, 1992 GMC CK3500 7.4 454. brake light dont work, all other's. Jim, common problem. There's a chance the brake lights may work sometimes for a 20-30 mile drive and then quit working indicating some electrical component (like a relay?) Some days I would get in it to go to work and the cruise would work normally and if I had to hit the brakes. I came to this site when I had the same issue with no brake lights after changing a booster. It should be the next thing you check after the bulb in case of a non-working brake light. Top 3 Reasons Why Brake Lights Not Working But Third Light Is Working, Procharger vs Turbocharger: Pros, Cons & Differences, ProCharger vs. Supercharger: Differences, Pros & Cons, How Many Axles Does A Car Have? However right after my tail lights on my truck immediately stopped working, no brake lights or turn signals. The third brake light works, located at the top above the rear glass. Three bulbs: they just pull out but won't want to come easy. It is a constant battle between the switch and the brake pedal. Its actually easier to troubleshoot and solve since it automatically eliminates a couple of things that couldve gone wrong. Are your truck brake lights not working? So the way the brake lights work they go through a relay and through blinker switch. So, it is better to check for the bulb; if burnt, replace them to illuminate brake lights.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[320,50],'engineauditor_com-box-4','ezslot_9',167,'0','0'])};__ez_fad_position('div-gpt-ad-engineauditor_com-box-4-0'); A blown fuse is one of the common causes for Chevy Silverado models. If you are wondering, How can I check my brake lights by myself, then you are at the right place. Once i combed back the cables the brake light started to work. The previous owner couldn't tell the difference between black (ground) and brown (running light power) and switched them in the rear. Test the battery positive circuit of the brake switch for high resistance, an open or a short to ground. So, if the bulbs are okay, the next thing to check is the fuse for the stoplights. Many people face issues with their brake lights and this generally includes the third light as well. I did however fix the gas gauge. Still no brake lights I have all other lights expect hazard lights I have to have a jumper wire to the white wire to make hazards work other then that I have no clue how to get brake lights. I suggest taking immediate action when you identify an issue with your Chevy models. So you could have a blown relay i would start there. Turn off your Chevy truck and look for the fuse box under the dashboard or in the engine compartment. Do you know blown fuse is a common issue for many vehicle brands? The tail lights work on the top but the bottom tail lights does not work. Open the fuse box and locate the brake lights fuse. vonderheidemichael, abarisdigital Silverado & Fullsize Pick-ups - 2008 Silverado cruise control is not working - I have a 2008 Silverado LT, 2WD, 5.3L. Follow me on Facebook Twitter. Switch is located on brake pedal arm, under driver side dash. Why Turn Signals And Hazards Not Working? I replaced my brake light switch but nothing happened and all the bulbs and fuses are good. Usually, it is easier to clean the socket and check its functionality. Bad Brake Light Switch. Somehow there isnt enough slack between the pedal and the booster rod. The running lights and turning lights work. Cant Build Pressure When Bleeding Brakes: How to Troubleshoot? Fixed it it was the wires under the sterring wheel, I turn on the light and the brake is not on and I turn off the light off and the brake is on .I can not find out why, Jan 12, 2017 by @raulzepeda. 1 relay is on the back of the fuse panel, the other is next brake pedal on that panel to the left of the brake pedal. My Brake Light has stopped working on my 2014 Silverado. All rights reserved. Remove the relay with pliers carefully and install the new one. At some point the power is not getting from point A to point B. A few vehicles have this feature, which means they have separate connections for brake and tail lights. The broken and faulty brake pedal switch also causes this because of insufficient signal to turn on this light. Check out the diagrams (Below). If the bulbs are the problem, replace them with new ones. Find the fusebox and look for "brake". The brake light bulbs r good, Cant figure it out. One of them is the 15A fuse supplying power to the light bulbs located in the main fuse box under the hood. Why are my Silverado brake lights not working but my tail lights are working? You can fix the problem yourself in almost all cases, provided you understand how the brake light system works. I'm going to start by replacing the white wire front to back. @bryanmcnally. There are usually two or three fuses in the brake light system. After I had to replace the power brake assist, the blinkers, powerlocks and brake lights either stopped intermittently, or quite altogether. If the bulbs and wiring connections are not the problem, the brake light assembly may be defective. The most likely reason the brake lights are not working is the turn signal switch. 3. Flat rubbery thing with connector and 3 lumps. After many days probably a full week of taking it apart put it back together I figured out the problem was the hole at the end of the shaft that slides onto the brake pedal with the switch is therefore I drilled the hole of slightly larger and that fix my problem I went to the auto parts store and look up the parts numbers and they are definitely different numbers, Hello I have a 99burbk1500 and I have no brake lights and have turn flash and put new brake switch and check all fuses and that's good just no freaking brake lights and it's irritating as heck and can some one Pease help me, Jan 8, 2018 by Off your Chevy truck brake lights either stopped intermittently, or quite.. Also causes this because of insufficient signal to turn on this light ; otherwise, replace it brake... Top above the rear glass slack between the switch and the booster rod a helpful video How... Fuse, it is a common issue for many vehicle brands blown fuse is a high failure item on S10! 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Name, email, and website in this browser for the running lights could be shorting something?. Some point the power is not getting from point a to point B on brake pedal pedal arm, driver... Pedal switch also causes this because of insufficient signal to turn on this light there is no rear lights. Could be shorting something out vehicle brands when key is off work anymore and I it. The bulb is attached to produce light all other lights come easy relay I would start.... To fix tail lights and dash lights not working dashboard or in the fuse and make sure working... As you already have my 2014 Silverado, cant figure it out control has worked and not worked for apparent! A booster when key is off chevy truck brake lights not working -- -- Stripped the wire was --!