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On a Toyota tacoma 2003 SR5 when the tail lights are turned on the brake lights come on and when the tail lights are of the brake lights work just fine what could be the problem.
If the truck has a trailer plug, inspect the plug and plug wiring for damage and corrosion.
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Why does your tail lights only work when you press on the brake?
Are you saying your tail lights themselves do not work and only the brake lights work. If that is the case, check the fuse, and then check the tail light bulbs.
What if your brake lights work but not the tail lights?
Look for a fuse labeled TAIL LIGHTS. There are 2 separate circuits, one for brake turn and flasher and the other is for tail lights.
Why do your tail lights not work but your brake lights do?
its on different bulbs
What does it mean when the brake lights work on a 2006 Escalade but the tail lights do not work?
The tail lights and the stop lights work off of different circuits. The stop lights work when the brake pedal is depressed while the tail lights work when the light switch is turned on. Look for a burnt fuse or a bad connection.
What is wrong when brake and signal lights work but tail lights do not?
Fuse
Your head lights and tail lights do not work Brake lights work Fuses are ok?
94 mercury grand marque dashboard, hazard, and tail lights do not work?
What do you do if your tail lights do not work while driving though brake lights work fuses and bulbs are good?
on some cars the tail lights and brake lights are totally different bulbs gain access to the bulbs and have someone push the brakes so that you can determine which bulbs are the brake lights and replace the tail lights
1994 Chevy silverado all 3 brake lights and tail lights don't work but signals do?
if the tail lights work but not brake lights then its most likely just a blown fuse or it could be the switch at the top of your brake pedal arm.
Why do the blinker lights and brake lights work but tail lights don't work on 1987 ford ranger?
The tail lights are on a separate wiring than the blinker/brake lights. Look for a blown fuse or a broken/loose wire.
What is the problem when head lights are on and the tail lights dont work but the brake lights work?
If the headlights are on and brake lights work but not the tail lights, it is possible there is a short in the electrical wires. Another cause for this could be that the tail light bulbs are burned out. Most vehicles have more than one bulb inside the tail lights to control different lights at the same time.
If your brake lights work but not the tail lights what is the problem?
Probably a blown fuse.
Why don't my brake lights work but my tail lights do?
they are two separate circuits
