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The brake light switch is either bad or needs adjusting.

Answerjust because the car stops doesn't mean your brake system is working perfectly, check the brake fluid reservoir and if it is low you might want to have the system checked.
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โˆ™ 2011-09-13 17:22:51
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Q: Why would the brake lights stay on all the time?
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There is a bushing that the brake light switch rest against when the brake pedal is not depressed. They are known to break. You can get a replacement bushing from any Honda dealer for around $5.00. Just tell them your brake lights stay on all the time and they will know what to give you.

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Check the brake light switch. It's under the dash, connected to the brake pedal. If it's adjusted wrong or faulty, it could cause the brake lights to stay on. If you can use a meter and tell that the brake light switch is ok, next test the turn signal switch. Sometimes they short out and leave the brake lights on. You'll have to pull the steering wheel to do that.

Your brakes lights stay on not all the time what do you is a Chevy truck 2002?

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