Brake lights stay on and running light don't come on when headlights are switched on. Like the post where the guy is asking about a clacking noise in his engine when cold,I can’t answer him because I dont know about his engine design,and HellKit always seems to know about TSB’s and wire colors where is he getting this info?thats why I was asking about ALLDATA.Doesn’t Tiburon sound like a truck name like Rubicon?..Sorry. Share this conversation. Actually, I realized yesterday that during the day, with the headlights off, when I press the brake no brake light comes on that side. When I turn my running lights / head lights on, my brake lights also turn on. Does anyone have any idea what the fix for this might be? Finally found the culprit, things started to work normally. Here is a quick, cheap, and easy way to check and repair your brake lights being stuck on. I have the same problem with my 2018 Ford F-150 and replaced the bulbs, but the problem persists. Check each to ensure your brake lights are functioning properly before getting back out on the road. Open the trunk lid, or lift gate, and examine the wire bundles. I also discovered that even after bending the bulb contacts to provide better contact, the sockets were loose, allowing the bulb to move around. The brake lights stay on all the time when headlights are on , so it looks like I am riding my brakes.Any ideas? Could it be that someone has put in the older generation LED taillights. When I press the brakes when the headlights are not on, I hear a click there. But at night, with headlights on, it appears that both filaments light...pressing the brake doesn't change anything...it just makes it appear that the brake is pressed on that side the whole time the lights are on. Comment; Flag; More. Thanks everyone. This could expose the tail light wiring and the brake light wiring to each other electrically, creating a common electrical connection. Everything lit up when it wasnt supposed to. So brake lights issue has been going on for a while. share. When I hit my brake with my running lights/head lights on, the rear center light tunrs on, its the brake light that is on the spoiler. Any suggestions? Third brake light stays on when lights are on gets brighter when brake pedal is pressed it looks like one of the bulbs is burned on the third light had to reconnect the wiring to the trunk light and license plate lights last bulb changed was the front tail light noticed the problem with the third light after I had my front brakes changed checked the brake pedal switch. Weird. Answered in 1 minute by: 10/6/2017. Posted by Anonymous on Jan 31, 2012. When I turn on my headlights, my brake lights come on. The lights stay on with the key out and the headlight switch off. Turning the switch from the running lights position to the healights position does not change anything as far as my brake lights go. When the light switch is in the off position, all the brake lights work normally. So when i hit the brakes the passenger side brake light comes on, matching the intensity of the driver's side. After I turn my running lights on, my right & left brake ligts turn on and stay on as long as my running lights are on. Could the repair be as simple as replacing the brake light switch under the brake pedal? The left and right brake lights do not turn on or off when I hit the breake while the runnig lights are turned on. Once this was cleaned out, I used dielectric grease on the cleaned contacts for the tailight/brake light, bent the contacts out some more, reassembled and now it works like a charm. When the headlights are turned on and the brake applied, the bottom running lights (same bulb as brake lights, different filament) go out and the brake lights do not come on. Print this page; Share this page × Ad. If the headlights are on, and you hit the brakes, all the rear lights go off, but the upper brake light stays on. My rear brake lights stay on when I turn on my headlights I have a 52 plate vauxhall zafira Help with 86 Samuari tail light malfunction. If that system fails, it may cause the headlights to remain on. This is a examin the schematic question.Are you saying when you turn the headlight switch to the running light position the headlights come on at full intensity and the brake lights (not the rear running lights) come on. If the brake lights go out with the headlights on and teh brakes applied, then you have lost the ground connection for the brake/tail lights. Brake lights stay on when i turn headlights on. Yay! What are your thoughts? This could be caused by wires which have gotten too intimate and rubbed each other raw. u/Bovine_Doughnuts. They were almost as bright in the taillight position as they were with the brake lights on, it was hard to tell when the brakes were applied. 2000 Chevy Express Van 1500, 5.7L. The high mount brake light (in the middle), and passenger side brake light illuminate only when I press the brake pedal, as I expect. Also this site has mostly U.S. based members so Vauxhall experience is small. I'm stuck. When I got it home and parked I saw that the 3 rear brake lights (2 normal and the middle "high" one, were on. I guess I'll double-check to day just to make sure that my new bulbs I put in were indeed dual-filament. Show More. 12 comments. However, the issue is that when I turn the light switch to the first position, the right and left (not the 3rd center light) brake lights turn on as well as the running lights. No, this is a "parking light" feature to illuminate only one side of the car while you are parking (depending on the side you are parking) to alert other drivers that your vehicle is where it is. Reverse lights stay on at all times. This is actually a real common symptom caused by a broken ground circuit. How long have you had this problem? If the switch shorts internally, this may cause the lights to stay on permanently. I also seem to hear that same brake light click (inside the steering column) when I turn on the headlights. Show Less . I depress brake pedal and light stays on. This can happen in the trunk lid, or lift gate, where the wire bundle flexes (or rubs on something) each time the lid (gate) is opened, or closed. brake lights are "on" without pressing down on the brake pedal. But, a few weeks ago I tried using the cruise control while headlights were on and it wouldn't work. When I don't have the headlights on the bulb indicator light comes on when I hit the brakes, but goes back out when I take my foot off the pedal. I recommend isolating the issue by testing the pin on your tow vehicle side connector with a circuit tester like part # PTW2992. I feel like a million bucks...I fixed the brake light problem! Yeah! If the other light goes off with the headlight switch then the LCM is given with proper switch signal and it is probably defective (the light check module). Something is bridging the contacts at the base of one or both bulbs, causing both filaments to light. The blue plastic piece that the brake switch pushes against is completely intact. So, it was the right rear tail light, with wrong bulb, which was bridging the tail light circuit with the brake light circuit…as NYBo postulated. I changed out the bulbs on both sides and it still exists. So I got my needle nose pliers, opened the fuse box, and studying the inside cover of the fuse box I yanked 5 fuses. Solution-a little dielectric grease(on everything!) Ask Your Own Jeep Question. You know I am changing my reading material from WW2 airplanes to current automobiles but I have some catching up to do. and a little piece of electrical tape on the base(side near little prongs) tightened up the bulb in the socket....Now ALL my lights work! When pressing down on the brake pedal the rear brake lights do not change - they remain on. Just went thru this....when I changed all the bulbs, I mixed some up, and accidentally put a single filament bulb in one of the front lights-screwed the whole system up! 2 months ago. save hide report. As it turns out, and you'll probably feel a little oblivious after learning of it, there's a switch right on top of the steering column between the steering wheel and gauges that turns on the parking lights. Is the truck equipped with Daytime Running Lights? Thanks for coming back with the fix. So when i hit the brakes the passenger side brake light comes on, matching the intensity of the driver's side. I had the same problem when I converted my rear lights to the 964 concept, it turned up to be the ground-cable, I change the cable and refresch all conectors. Its popular in Germany; I have used it when I was the first parked car after you turn a corner, for instance. Posted by . 12. The left and right brake lights do not turn on or off when I hit the breake while the runnig lights are turned on. The 3rd light works normally all the time regardless of position of the light switch. When I turn on the headlights, the brake lights come on too. If so, are they the right ones and are they installed properly? Not much worse-looking than a cool car with lights that don't work! When the headlights are on, I don’t hear the click–just silence. Kind regards One issue that I haven't been able to resolve is that my passenger side brake light STAYS illuminated whenever I turn on the headlights.... it basically operates as a very bright tail light only (making my XJ look luminously lopsided!). Other cars have daytime running lights, which is essentially just a system that automatically turns the headlights on—but doesn’t affect the dash lights—during the day. https://www.sanchem.com/electrical-contact-lubricant.html. brightness level stays the same. There is a remote possibility that there is a short in the wiring somewhere between the module and the high beam bulb - like it gets +12 from alternate source. Method 1 Checking the Brake Light Switch for Damage Replace all the bulbs at the rear of vehicle. Oldschool: The Tiburon is a sport coupe, not a truck. 5 Related Answers Anonymous . I can sum that up pretty quickly. If headlights are off, brake lights work fine. Just noticed today that when I turn on my headlights the three brake lights stays on. They work ok when headlights are turned off, however I've noticed that the sidelights at front come on when i apply the foot brake, the brake light switch is fine, could it be an earthing problem as the result of driving through a series of unavoidable puddles three weeks ago...anyone know? Sarah. Expert Reply: It sounds like you have a short somewhere on your towing setup. Have you had this vehicle long? Every time you press on the brake pedal, a cable that links the brake mechanism and the tail lights will activate a switch which will turn on the lights. That's what it all comes down to. No recent work or accident damage. When I hit my brake with my running lights/head lights on, the rear center light tunrs on, its the brake light that is on the spoiler. If your brake lights are on even when you're not braking, the most likely culprits are a faulty brake light switch or a blown fuse. I put the right bulb in, problem went away. As it turns out, the right rear tail light/brake light had the wrong bulb in it. Search Engine Optimization by vBSEO 3.6.0. When the switch is flipped on, all 4 corner lights stay on without the key: the front running lights and the rear parking lights. When I turn my light switch to the first position, the running lights turn on, not the head lights. One of the bulbs was not screwed in correctly and it was causing the brake light to stay on when the headligst are on. Another symptom of a failed backup light switch are reverse lights that are on at all times. Close. There's a plate on the back of the assembly held on by two screws and the seals were all worn out letting all kinds of grit and debris inside. The reason why the lights are still on is because the operator never read the owner's Manual and does not know how to properly operate the headlight switch. Missed it at first, thought that my driver's side brake light wasn't lighting with the brake. I had this problem and it was a short in one of the back rear brake lights. Hi Thank you for your help, I have managed to sort out this issue Thank you. Powered by Discourse, best viewed with JavaScript enabled, My brake lights turn on when I turn my head lights on. Brake lights stay on and running light don't come on when headlights are switched on. I know that I yanked out 2 for nothing but I am not a mechanic!!! thanx I have a 2000 Hyundai Tiburon. You see the switch does operate quite differently than American cars. Could anyone help me??? 99% Upvoted. Had to remove the tailight assembly and disconnected and cleaned all contacts. The brake lights still stay on. After you turn on the headlights, what happens if you hit the brakes, do they get any brighter? Brake lights work fine until the headlights are turned on. Save Share. No recent accident damage and no recent trips to the mechanic?Does the third brake light come on?.Any recent addition of trailer wiring? Reply. Thanks for the reply, Chad. Start at the rear bulbs. dimmer? The pedal being pressed has no effect on whether brake lights are lit. Design by: PelicanParts.com | Powered by vBulletin® Version 3.8.7Copyright ©2000 - 2021, vBulletin Solutions, Inc. The brake light intensity increases depending on the pressure applied to the pedal. no i changed it like you said and now my driver side brake light works with headlights off but not when they are on, i actually loose my tail light as well so it opened a whole new can of worms by what you told me to fix.. Jeep Mechanic: Mark, 22 Year Factory trained technician replied 9 years ago. asked by: Wes K. 0. Car is 12 years old. The brake lights work fine if the headlights are off, but when I turn on the headlights, the brake lights also turn on. 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