5 Common Causes And Diagnosis Why Brake Lights Not Working 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. it can also be caused by a blown fuse, bad wirings, or corroded sockets or plugs. a faulty control light switch could also be to blame. while these are not all of the possible causes, they are the most common. The most common reasons why brake lights don’t work, but tail lights are working include: bad light bulbs. bad brake light switch. broken fuse or fuse box. bad sockets and connectors. broken wire. as you can see, there are a few different things that could be going on if your brake lights don’t work but your tail lights do.
Tail Lights Not Working But Brake Lights Work 1. interior fuse that controls the tail lights has blown. a blown fuse in the cab’s interior fuse box is one of the more common reasons why taillights won’t come on properly while brake lights do. a lot of cars have a cab fuse box either under the driver’s steering column or the passenger seat footwell. Turn off the light switch and remove the bulb. clean the contacts and scrape off any corrosion with a screwdriver. turn on the light switch and ground the tester to a screw on the car. probe contacts of the socket to see if the tester lights up. if two of the contacts light up, insert the bulb to see if it works. The possible reasons for brake lights not working but tail lights are: blown out lights could be a reason. (photo: pinterest ) the light bulbs. blown out light bulbs are the most common reason why the brake lights not working but the tail lights are. remove the screws from the bulb lens (which you can access through the trunk or see your. Common causes for tail lights not working but brake lights are 1. faulty tail light bulbs. one of the most frequent reasons your tail lights are not working while brake lights are working finely is due to faulty tail light bulbs. in many vehicles, the brake light and tail light use the same dual filament bulb.
юаа5юаб юааreasonsюаб Why юааyourюаб юааbrakeюаб юааlightsюаб Donтащt юааworkюаб юааbut Tailюаб юааl The possible reasons for brake lights not working but tail lights are: blown out lights could be a reason. (photo: pinterest ) the light bulbs. blown out light bulbs are the most common reason why the brake lights not working but the tail lights are. remove the screws from the bulb lens (which you can access through the trunk or see your. Common causes for tail lights not working but brake lights are 1. faulty tail light bulbs. one of the most frequent reasons your tail lights are not working while brake lights are working finely is due to faulty tail light bulbs. in many vehicles, the brake light and tail light use the same dual filament bulb. To test the current from the signal switch to the left and right turn signal lights, back probe the terminals. if the test light doesn’t illuminate, the switch itself is at fault. if the tester does illuminate, the wire between the signal switch and brake light switch will most likely need to be replaced. 4. They’ll find your faulty wire and replace it for you. 6. turn signal issues on some vehicles, the brake lights are wired to the same fuse and circuit as your turn signal lights. in other words, if a turn signal fuse blows or a turn signal wire is damaged, your brake lights won’t work either. [6].
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