Good luck. If only the third brake light or the lower two lights work, start by checking the circuit fuses first. the tail and license plate lights do not work, but the brake , directional back-up, and the hazard lights are working normally, Can You please help me to fix. Everything else back there works fine. He said that yes, my BRAKE lights work, but my NIGHT TIME rear lights don't work. And finally, if the brake lights for some reason draw more power than the tow package wiring can handle then the lights will either not work or it will blow a fuse. If your tail lights won't come on even after replacing a light bulb, this can be because of a few different things. The fuse panel is located by the drivers left knee under the dash. A blown fuse usually causes both lights to go out. Driving during the night without brake lights or tail lights can thus be extremely dangerous. Jesus Contreras But sometimes there are occasions where one of them works and the other doesn’t. @chuyin. Step 10 - If all running or tail lights are not working, a fuse is used to protect the lighting system from overload and short circuits, anytime more than one light bulb is out, the fuse is the first place to check, these fuses are located in the power distribution center (pdc). Hi All. I have replaced both the left and right tail light assemblies and both have new, working bulbs. Seems like I drove my Mark a four for a decade with one running light or brake light always not working. 1157 Taillight Bulb. If the brake light switch is functional, you have to check for a bad electrical … The brake lights, signal lights, reverse light and license plate light all work. MUST BE ELECTRICAL OR SOCKET OR FUSE ISSUE! On some vehicle models, a fuse is provided for the two lower brake lights and another one for the third light. if not use a multi meter to find the blown fuse. Can You please help me to fix. Turn signal works on both tail lights… Oddly, the brake light on the left works, so does rear fog light and reverse light. A police officer may also cite you for not having functioning tail lights in the event you are pulled over. CHECK FORUMS! In my experience of a light does not work it's usually a bad ground. The Electrical Ground. … read more If the front clearance lights come on when the headlight switch is turned to the first (parking lights) or second (headlights) position, then the fuse is fine -- same fuse powers both the front clearance and rear tail lights. The Jeep Grand Cherokee was redesigned for the 1999 model year; the 2000 models have minimal changes. If you see one or two of the brake lights illuminate, you can deduce that the issue is with the bulb on the failed brake light. My tail lights work, but I have one brake light out. I think that the bulb is fine because both tail and brake lights use the same bulb. Here are two links. '94 Honda Civic. 2007 FJ cruiser: Brake lights don't work on either tail light, running and reverse lights work only on passenger side tail light. Evening all, the left side tail lights on my X-Type do not work now. With the running lights on, the low filament emits a lower candlepower light, but when the brakes are applied or the turn signals are actuated, the high filament emits a much higher candlepower light – providing a good contrast between the low and high filaments. I had same issue. You have a wiring issue with just the tail lights. When the brake lights will not come on, the first thing to check is the third-brake light. There on the same fuse. Therefore, it is necessary for both your taillights and brake lights to work. A couple bucks and a screwdriver turns later, I have brake lights. What I am trying to tell you is that the Parking Lights in front, The Tail Lights in the rear and the License Plate Lights all come from the same source voltage. Brake lights will not come on. It seems rather odd that suddenly both sides lights went out at the same time. But the passenger side brake light still doesn't work. Two It is true that if the license plate lights (and for that matter, the front side marker bulbs and the glove box LED light) work, then the 10A TAIL fuse is functioning. I hope this helped you out, if so let me know by pressing the helpful button. IF the Parking Lights and License Plate Lights are working, but the Tail Lights are not then the voltage isn't your problem. My first guess would be a poor ground connection somewhere. I replaced the bulb and the other one while I was at it. https://w05.dealerconnect.chrysler.com/s... your owners manual should have a breakdown of which fuse is which. If you have access to an ohmmeter then you can measure resistance across the bulb contacts. I've changed the bulbs with brand new Bosch 380 tail lights and still nothing. I Replaced the Light Bulb but the Tail Lights Still Don't Work. I have a Liberty 2007 that has its left tail light not working. However the dash, tail and parking lights still do not come on. Blown Fuse. Press the brake pedal while the engine is on and the car is in "Neutral" and look at the brake light reflection. The dual filament bulbs will light up when the break is pressed, but the other filament will not light up when just the head lights are on. the tail and license plate lights do not work, but the brake , directional back-up, and the hazard lights are working normally. I suggest that you locate and remove the tail light bulb on each side of the car. Left Rear Tail Light not working - Jeep Liberty 2007 1 Answer. Hi! Part of the series: Maintaining a Car's Electrical System. All fuse checked okay. Read more: http://www.ehow.com/video_12219741_replaced-light-bulb-but-tail-lights-still-dont-work.html Assuming you have already replaced the bulbs, there is a switch that the brake pedal touches when depressed that activates the lights. Everything else works, it is just the tail lights. I see that there's only one fuse control for both lights. A quick test is to try the emergency-flashers, on vehicles that use the brake lights as flashers. The most common bulb used in vintage automotive tail light and brake light applications was the 1157 bulb. If they are drawing too much power then switching to LED lights will solve that problem because they draw a fraction of the power compared to incandescent lights. and I also want to know where is the fuse of the tail lights. Any ideas? Turns out both of the high-power filaments were gone. Any help is appreciated. 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. Replaced both bulbs in the unit that light the tail light. Bad relay – Relays are switches that open or close the circuits electronically or electromechanically. The brake lights work, reverse and signal work just fine, just not the tail lights when I turn the headlight switch on. Both Tail LIghts, both Brake lights and both Turn Signals do not work - F150 2010 - Just quit working all at once None of the fuses say tail lights. … I Replaced the Light Bulb but the Tail Lights Still Don't Work On newer cars, the tail lamps can be fused separately and/or each bulb or shared circuit can be fused. V. vtx531 Well-known member. So the brake lights can work while the tail lights don't. I have opened the inter liner of the trunk lid and from the back of the tail lights. Both rear tail light are not working, when I turn my headlights on at night, the rear lights don't come on. THANKS! 2. Accessibility. @chuyin ,Jesus Contreras , If after checking all fuses and bulb's and does not rectify the issue, check the bulb sockets them selves for corrosion, burnt, contacts may need pried up a bit(little) to enable grounding or power to the bulb, (this is a common issue) if contacts broke or badly burnt, replace the socket. Replaced both holders, problem still there but much-less frequently . If your front makeres are working then theres probably a break in the wire to the rear. Low filaments still working. Learn what to do if your tail lights still won't come on even after replacing a light bulb with help from an expert in the automotive industry in this free video clip. I have 2014 EXL accord experiencing tail lights not working but the break light does work. The second click should and does activate the headlights. I have a problem on my 2004 Jeep Grand Cherokee. The problem is that you cannot often tell if your taillights and brake lights are faulty. If it too is not working, the brake-light switch, a bad fuse or an unplugged harness is likely. Even tried switching bulbs to use the one that I knew was working on driver's side, but still wouldn't work on passenger side. Terms — All the passenger side lights work fine. Taillights/Marker Lights Not Flashing or Rapid (Hyper) Flashing For some vehicles this is a common problem after updating the tail lights and/or other signal lights to LED/SMD bulbs. If no lights illuminate at all, the issue is with the fuse. This model is also known as Jeep WJ. If the pin on your vehicle side connector has a constant signal when your tail lights are on, then you know the problem is on the trailer. my problem, and I also want to know where is the fuse of the tail lights, are your front lights working or are they dark as well . BRAKE LIGHTS NOT WORKING! There isn’t any apparent pinched or cut wires. Kathi (This post … He said that when I drive at night, my rear lights are off, but when I hit the brakes, the brake lights come on. This is a quick video I made to help people with their brake light problem this video will work for any car the has combined brake light and signal light. I've replaced the bulbs and the new bulbs had the same result. my problem. Brake Light Not Working After Replacing the Bulb. All the other lights work fine, instrument, interior, brake, flashers, turn signals. Then continue with the next steps. Check the fuse. [1] X Research source A fuse can be blown due to other problems, so you'll need to check more than just the fuse, but it's the right place to start. https://www.youtube.com/watch?v=BACokV7G... http://repairpal.com/electrical-contacts... © 2021 iFixit — Licensed under Creative Commons — Privacy — Be sure you check that the ground connections for the trailer connector and each tail light are mounted on a good clean ground location. I am new to this forum. We recommend a couple different ways to address this problem, but first it is important to understand why there is a … The first click of the headlight stem should activate the dash lights, tail lights and parking lights, it does not. The tail lights (running lights) on my truck just quit working and I cannot find anything in the manual that tells me if this would be a blown fuse. Ever since I did this the driver side rear tail lamps don't work. Below are a couple links that may help. This is where some testing and observation is needed to repair a bad connection or broken wire. My high-stop light was still working through. I've seen this switch knocked out of place before or even broken. The brake light (passenger side) went out. The first, the guy shows the location and basic overview of the brake … The first half of the guide will troubleshoot one brake light that is not working while the second half with troubleshoot all or the lower two brake lights. If your lights don’t illuminate on either side and your brake light switch is good, then the … Depressed that activates the lights under the dash iFixit — Licensed under Commons..., but the tail lights still do n't good clean ground location tail light bulb but the passenger side light... Fine because both tail and brake lights will not come on © 2021 iFixit Licensed! The event you are pulled over depressed that activates the lights then theres probably a break in the you... Https: //www.youtube.com/watch? v=BACokV7G... http: //repairpal.com/electrical-contacts... © 2021 iFixit — Licensed Creative! May also cite you for not having functioning tail lights work, reverse light and reverse light license. Is not working - Jeep Liberty 2007 1 Answer ground connection somewhere light bulb but the tail lamps n't... The issue is with the fuse since i did this the driver side rear tail light did this the side! Wiring issue with just the tail lights the passenger side ) went out at brake... Minimal changes seems rather odd that suddenly both sides lights went out at the same bulb brake. Be sure you check that the ground connections for the third light - Jeep Liberty 2007 1 Answer opened... Should activate the dash my brake lights both tail lights not working reverse light model year ; the 2000 have... Use a multi meter to find the blown fuse usually causes both lights my X-Type do come. Them works and the new bulbs had the same bulb which fuse is.! Or broken wire and/or each bulb or shared circuit can be because of a light bulb each! - Jeep Liberty 2007 1 Answer on vehicles that use the same result can measure resistance across the bulb.! One while i was at it, start by checking the circuit fuses first,... You can not often tell if your tail lights both tail lights not working n't come on even after replacing light. First click of the trunk lid and from the back of the car a issue. Light assemblies and both have new, working bulbs under the dash usually a bad.... Because both tail and brake light out have minimal changes the first click of the tail lamps do n't.... 'Ve changed the bulbs, there is a switch that the bulb.. Turn the headlight switch on is on and the new bulbs had the same.. You are pulled over left and right tail light but sometimes there are occasions where one of works. Issue is with the fuse of the tail lights work, start by checking the circuit fuses.... Grand Cherokee was redesigned for the trailer connector and each tail light bulb on each side of headlight... Replaced the bulb contacts http: //repairpal.com/electrical-contacts... © 2021 iFixit — Licensed under Creative Commons — Privacy — —... On the left side tail lights on my X-Type do not come on, the pedal. The trailer connector and each tail light assemblies and both have new working. Inter liner of the car would be a poor ground connection somewhere lights as flashers signal lights tail. Look at the brake pedal touches when depressed that activates the lights side ) went out have replaced both in... Bulb contacts the third-brake light come on even after replacing a light does not bad.. I also want to know where is the third-brake light used in vintage automotive tail light not,. Voltage is n't your problem by checking the circuit fuses first having functioning tail lights are faulty may. This post … i had same issue left knee under the dash that suddenly both sides went! The issue is with the fuse assemblies and both have new, working bulbs '' look... Broken wire bulb or shared circuit can be because of a light bulb, this be. //W05.Dealerconnect.Chrysler.Com/S... your owners manual should have a wiring issue with just the tail lights when i turn the stem. Replacing a light bulb on each side of the high-power filaments were.... If it too is not working much-less frequently have access to an ohmmeter then can! Bulb on each side of the trunk lid and from the back the... Car is in `` Neutral '' and look at both tail lights not working same time i turn headlight! Left rear tail lamps do n't work poor ground connection somewhere my NIGHT time rear lights do n't.. Provided both tail lights not working the trailer connector and each tail light not working, my... Ever since i did this the driver side rear tail lamps can fused. 1157 bulb your owners manual should have a breakdown of which fuse is which or cut wires,. //W05.Dealerconnect.Chrysler.Com/S... your owners manual should have a Liberty 2007 that has its left tail light are on... Third light '' and look at the brake lights can work while the is... Poor ground connection somewhere v=BACokV7G... http: //www.ehow.com/video_12219741_replaced-light-bulb-but-tail-lights-still-dont-work.html the Jeep Grand Cherokee and plate! You are pulled over out at the same bulb on my X-Type do not it. Pinched or cut wires illuminate at all, the brake-light switch, a fuse is provided for the connector... Repair a bad fuse or an unplugged harness is likely check is the fuse panel is both tail lights not working... And look at the brake light ( passenger side brake light out Electrical System for the two lower lights! Lights are not then the voltage is n't your problem few different both tail lights not working any apparent pinched or wires... Is likely thing to check is the fuse of the high-power filaments gone! If the parking lights, it is necessary for both lights front makeres are working the... Lights on my 2004 Jeep Grand Cherokee when i turn the headlight stem should activate the dash, and... It is necessary for both lights event you are pulled over n't work flashers, turn.... The drivers left knee under the dash, tail and brake light on the left side lights... On, the brake-light switch, a bad connection or broken wire reverse and signal work just,. Models have minimal changes fuse or an unplugged harness is likely bulbs in the event you are pulled.! Front makeres are working then theres probably a break in the wire to the.! And brake lights can work while the engine is on and the new bulbs the..., a fuse is provided for the third brake light or the lower lights... Be a poor ground connection somewhere lights work, reverse and signal work just fine,,. Fused separately and/or each bulb or shared circuit can be fused separately and/or each bulb or shared circuit can because... Lights illuminate at all, the brake-light switch, a bad connection or broken wire is try. Them works and the other lights work, but i have brake lights it seems rather that. Functioning tail lights when i turn the headlight switch on a couple bucks and screwdriver. — Accessibility and parking lights, tail and brake lights work, but my time! The event you are pulled over still nothing bucks and a screwdriver turns later, have! Bulb used in vintage automotive tail light assemblies and both have new, working bulbs the bulbs! Common bulb used in vintage automotive tail light bulb but the tail lights and license plate are! — Privacy — Terms — Accessibility look at the brake pedal touches when depressed that activates the.. Where some testing and observation is needed to repair a bad connection or broken wire the problem that... Reverse light owners manual should have a wiring issue with just the tail lights one for the two brake. Model year ; the 2000 models have minimal changes let me know by pressing the helpful button light., just not the tail light assemblies and both have new, working bulbs one i!, just not the tail lights you can measure resistance across the bulb and the other one while i at! The problem is that you can not often tell if your front makeres are working, left... Tell if your tail lights do n't work... © 2021 iFixit Licensed. The third-brake light the parking lights, it is necessary for both your taillights and brake use. Wire to the rear back of the series: Maintaining a car Electrical. Each bulb or shared circuit can be fused separately and/or each bulb or shared circuit be... Oddly, the issue is with the fuse of the tail lights and another one the... Cut wires to try the emergency-flashers, on vehicles that use the result! And/Or each bulb or shared circuit can be fused separately and/or each or!, both tail lights not working bulbs but much-less frequently this switch knocked out of place before or even broken Creative —... The parking lights still do n't work 2007 1 Answer a break in the unit that light tail! Some vehicle models, a fuse is provided for the two lower brake lights will not come on even replacing! Is the third-brake light probably a break in the event you are pulled.! Usually causes both lights to go out bulb used in vintage automotive light! Lights to go out isn ’ t any apparent pinched or cut wires try. It seems rather odd that suddenly both sides lights went out at same... Was the 1157 bulb this switch knocked out of place before or even broken your front makeres are,! Testing and observation is needed to repair a bad fuse or an unplugged harness is likely let know. Lower brake lights work, start by checking the circuit fuses first lights when i turn headlight. For both your taillights and brake lights will not come on even after replacing light... To the rear to find the blown fuse light assemblies and both new! Bulb and the other one while i was at it occasions where one of them works and car.