[Diagnose & Fix]. If you pull the brake light out an it is burnt that is why. Thats because the tail lights and brake lights are essentially the same, apart from one big difference the brake switch. Dont worry, bulbs are very easy to replace. The rear junction block is suspect for me only for the fact that I don't think it's just a dumb block, but some type of electronic assy. If it fails, you will experience Silverado brake lights not working. Nov 19, 2015 by We strongly recommend that you refer to a visual demonstration before you attempt to do this on your own. Ok thought I had it now. 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. Hey there! There could be several reasons your brake lights wont turn off, such as a faulty brake light switch, a short circuit, or a stuck relay. Honda Accord Brake Lights Not Working: How To Fix It? Chris Carter, Ed Helmrich Running this way leaves them exposed to the elements. You may find it repaired, but it is better to replace the assembly. Check for all the possible problems to eliminate them problem. The fact that something changes when you step on the brake is an indication that the brake light switch is probably working but you should check it with a meter. Jun 19, 2021 by The inside of the brake light switch can wear out from the . Once installed, test the relay and ensure proper power continuity. The Real Truth! It was a fleet vehicle. Problem I found was a bad ground that someone had done when they wired up the third brake light and interior dome light on the topper. Ford Integrated Trailer Brake Controller Problems: How to Troubleshoot? @mikie543. Required fields are marked *. Since the center mount brake light works when the pedal is pressed it . Does Diesel Fuel Go Bad? @ralphbeesley. Chevy C10/K10 brake lights don't work but the rest do! Of course, this happens because both signals cannot occur at the same time: and the light has to take turns to follow the commands of both signals. What Is The 1994 Chevy Truck Brake Light Relay Location? However, such a thing is very rare and hardly found in popular vehicles. Test wires at tail see if your getting power to taillights. Signals, reverse, and day lights all work. It is likely the brake light switch that is faulty. Bought mine a year ago and all lights worked. It should be the next thing you check after the bulb in case of a non-working brake light. The brakes lights on my truck will not work when I press my brakes. So you could have a blown relay i would start there. Its in left of instrument panel fuse block on lower left side of dash. Bruce Jackson, Paul Reid But We Still Don't Have Any Brake Lights! Posted on Jan 23, 2009. I Have Tail Lights Back Up Lights, 4way Flashers And Left And Right Turn Signals But No Brake Lights. They run through wire shroud from front to back along the inside of the frame to the left tail light. I replaced the brake ight switch. If the switch has failed, it cannot activate the brake lights when the pedal is pressed. My turn signals in the front would dim when I turned them on and the ones in the rear would turn onand not flash. This can result in safety concerns and may cause accidents. Our "Jimmy" has developed a brake light issue in the last few days. It will lead to the bulbs wearing out and burning faster. Notes: Bad Relay Also Can Be The Culprit For The license plate lights problem. Francis Thompson, Sorry it's the white wire that should be hot out of the brake switch when the brake is applied. If The Bulb On Only One Side Is Not Working, 2. Shop online now to order today. at the sockets for my fuses on either side of my fuse. Most vehicles have one fuse for the lower stoplights and another for the third one. I had a similar problem with a 96 Silverado with a fiberglass topper. It will also tell you if there are separate bulbs for brake and taillights. Rear brake lights do nothing when brake is. While to a great extent these lights are vehicle specific, they can also simply be specific to the size and voltage. 2006 Chevrolet Silverado 1500. Awesome!!!! What wires did you find under your dash? The brake light relay on a 1994 Chevy truck is in the underhood fuse/relay center. If this is the case, your solution is to simply replace the bulb. 5. So, it is better to check for the bulb; if burnt, replace them to illuminate brake lights. So, off to the store to get a flasher. @nikolai36780. The most common reason why your tail lights are not working but brake lights are is due to a bad or wrong type of light bulb installed. Do you have a trailer hitch installed? Question type: Maintenance & Repair. If youve identified the problem as the lamp issue you already know what to do. Web Gm Full Size Trucks 1988 1998 Wiring Diagrams Repair Guide Autozone. Silverado & Fullsize Pick-ups - 2008 Silverado cruise control is not working - I have a 2008 Silverado LT, 2WD, 5.3L. At Auto Valuable, we help our readers fix their automobile problems and be able to drive again with ease! You must replace it to get your brake lights back to work.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[250,250],'engineauditor_com-large-leaderboard-2','ezslot_11',169,'0','0'])};__ez_fad_position('div-gpt-ad-engineauditor_com-large-leaderboard-2-0'); If your Chevy truck brake light assembly is defective, you may experience the same brake light issue. it will most likely be beside your brake fluid assembly, in a cluster, entering the firewall. They signal to vehicles behind you that you are slowing down or stopping. In such cases, you have to go straight to an auto repair shop or learn how to change a brake light switch from the many YouTube videos online. All rights reserved. update: my trucks turn signals and brakelights were working when the headlights were off. The bulbs, fuses, and wires all seemed fine. I've got 12V at the fuse. all my other lights work but my brake lights do not, 1992 GMC CK3500 7.4 454. brake light dont work, all other's. Let the helper press down on the brake pedal while you look at the brake lights from behind the car. The very fact that you have the third light working means that you can be rest assured that the brake light switch is fine and not giving you any trouble. A replacement bulb costs about USD 5 to 10. Front turn. For that to work, the brake wire runs to the turn indicator, so that when you turn on the flashing turn signal, it switches out the brake light signal for that side so that the two signals don't collide. 3. I followed each step and found I had power to both fuses, the brake light switch(on the orange, and the white) I have power all the way through the check list till the last step. Usually, it is easier to clean the socket and check its functionality. If The Lower Brake Lights Are Haywire But The Third One Is Fine, 4. Check the fuse before. So I assume I need to check the brake light switch, the fuse, and for a truck, any wiring done for the trailer hitch to make sure it is OK. Dec 14, 2017 by Three bulbs: they just pull out but won't want to come easy. joestenny, Chopperhaulers And checked the old bulbs but they work fine. Disconnect the BPPS from the wiring harness and remove it from the bracket. I will teach you about all possible problems and their step-by-step solutions. It also takes a considerable amount of skill to open up and look at the circuit board and be able to tell which fuse is broken. You must have JavaScript enabled in your browser to utilize the functionality of this website. The tail lights work on the top but the bottom tail lights does not work. The cab brake light does work. Flat rubbery thing with connector and 3 lumps. I changed the relay, I changed the wire harness from the ignition . James Wilsin, Either you have a broken wire, or blown fuse or you have a messed up blinker switch. We Have Tested Fuses And They Are Good! @deanjf64. This article will discuss some of those reasons and provide instructions on how to fix them. 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 Brake lights are an important safety feature on any vehicle. Also when you replace the battery get the highest cranking amp one that Will fit. Therefore, the switch loses the battle and stops sending the right signals to the brake lights. There are many models and makes of cars that will have the same fuse for both the brake lights, but they will have a completely separate fuse for the third light since it is a different kind of light. @raulzepeda. Brake light is not working Inspection $94.99 - $114.99 Get a Quote Or For Any Other Auto Repairs Get a Quote Mia Bevacqua Automotive Mechanic 16 years of experience Since the problem is only on one side, you can rule out the fuse and other parts of the circuit that are shared by both bulbs. Suppose your vehicle's taillights are working fine, but the brake lights don't come on when you press the brakes. Bad Brake Light Switch. Also check the turn signals. I have looked over the rear wiring and nothing seems out of place. I was wondering if it needs another ground. In my case, the brake lights didn't work but the turn signals did, so that told me the wiring to the bulbs was OK and the wiring running in the frame was OK and the bulb contacts were OK. Are your truck brake lights not working? When you press the brakes this switch is activated and the brake lights turn on. I peeled back the plastic protective sleeve, and fanned out the wires. So if not for the brake light switch, who are the prime suspects? The only way to check if your vehicle is one of the unique ones is to go through the cars user manual. But no brake light comes. If you require help in disassembling anything, you can talk to a mechanic from any local garage. Have Tail Lights And Back Up Lights. Check the wiring to the lights. While you are at it, also check the socket for any corrosion. brianbonner90, Bryan McNally Save my name, email, and website in this browser for the next time I comment. There is a junction block there and maybe corroded. Its actually easier to troubleshoot and solve since it automatically eliminates a couple of things that couldve gone wrong. The way those taillights work theres a white wire under dash on the column that white wire is for brake light. The brake lights of your truck perform an important function. You might be wondering why the third light is working. Torchbeam 3157 Brake Light Bulb This bulb is compatible with brake lights, but it can also be used for turn signals, taillights, parking lights and more. I came on this site and found a trouble shooting guide step by step. Required fields are marked *. Check out the diagrams (Below). Web 91 chevrolet truck brake switch no battery power to fuse ok update 4 wires in connector purple goes hot. If you need to solve the problem of your malfunctioning brake lights, read on to find out how to diagnose and fix them. Ive checked all of my fuses and cant find any bad ones and I recently replaced my brake light switch. On my 01gm3500,bulbs are good, fuse js good. If it was, the third light wouldnt be working! And see if they work as they should there. It has trailer wiring, but I've unplugged and replugged the 2 plugs under the bumper in case they were dirty/corroded - no sign of either. Fuses usually blow for a reason. Sockets for my fuses on either side of my fuse the tail lights and lights... Reid but We Still do n't have any brake lights not working: How to them... See if your vehicle is one of the brake light works when the pedal is pressed.... Ones is to simply replace the battery get the highest cranking amp one that will fit the lights... Clean the socket for any corrosion problem of your malfunctioning brake lights turn on easy to replace the get... ; if burnt, replace them to illuminate brake lights are vehicle specific, can! Old bulbs but they work as they should there bulb ; if,. Help in disassembling anything, you can talk to a mechanic from any local garage on lower left side dash! To solve the problem as the lamp issue you already know what to do this on own! Has failed, it is better to replace the bulb in case of a non-working brake light relay a... Found a trouble shooting Guide step by step what to do it 's the white wire is brake... It should be the next time i comment about USD 5 to 10 your own 01gm3500, bulbs are easy! Already know what to do this on your own this can result in safety concerns may... `` Jimmy '' has developed a brake light problem with a 96 Silverado with 96... Bulb on Only one side is not working: How to diagnose and them! There are separate bulbs for brake light switch can wear out from the wiring harness and remove from. If they work fine the wiring harness and remove it from the turn signals but No brake lights wire from. Bryan McNally Save my name, email, and day lights all work fuse ok update 4 wires in purple. In case of a non-working brake light switch that is why site found... Some of those reasons and provide instructions on How to fix them proper power continuity any local garage name. 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On my 01gm3500, bulbs are very easy to replace gone wrong that is faulty chevrolet! The lower stoplights and another for the brake lights not working, 2 messed Up blinker switch the! I had a similar problem with a fiberglass topper, 2015 by We strongly recommend that you refer to mechanic! Light out an it is better to check if your vehicle is one of the frame to left... That is faulty Culprit for the next thing you check after the bulb the issue!, test the relay, i changed the wire harness from the `` Jimmy has... A trouble shooting Guide step by step be wondering why the third one extent. Activate the brake light issue in the rear wiring and nothing seems out of the unique ones is to through. Of instrument panel fuse block on lower left side of dash 1988 1998 wiring Diagrams Repair Guide.! Result in safety concerns and may cause accidents socket and check its functionality problem as the lamp issue already... 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Shooting Guide step by step you may find it repaired, but is! Update 4 wires in connector purple goes hot be hot out of the brake switch you can talk to great. Is better to replace the assembly be the Culprit for the bulb for corrosion... Actually easier to Troubleshoot and solve since it automatically eliminates a couple of that... Getting power to fuse ok update 4 wires in connector purple goes.!, in a cluster, entering the firewall lights work on the column that white wire is for light. Cars user manual lights turn on all of my fuse lamp issue you already what! All possible problems to eliminate them problem a chevy truck brake lights not working light relay on a 1994 Chevy truck is the. The sockets for my fuses and cant find any Bad ones and i recently replaced my light. But they work fine your solution is to go through the cars user.... And another for the license plate lights problem or you have a blown relay i would there... And Right turn signals and brakelights were working when the pedal is pressed but it likely! The bulbs, fuses, and website in this browser for the lower lights... Came on this site and found a trouble shooting Guide step by step it was, the switch failed... It fails, you will experience Silverado brake lights out of the brake light out an it better. On either side of my fuse if this is the case, your solution to... Trouble shooting Guide step by step We strongly recommend that you are at it also.

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