What make the brake lights stop working when the ignition is turned on?

Is it when the ignition lights on the brake lights are stuck on? If so adjust the brake light switch at the pedal.hope this helps Answer: Its the park lights. The vehicle is probably in park.

Brake Light switch works without the ignition on. unplug the brake pedal switch and check to see if the brake lights are still on..switch could be defective

I got it. It was the brake light switch. No answers need now, thanks.

Check the ground wire to the brake lights.

It is important to have working brake lights on a vehicle. If the brake lights are not working a person should first check the fuse, bulbs and at last the wiring.

Check that your hand brake is all the way down. If your hand brake switch is tripped, the brake lihgt should come on, and the automatic running lights won't.

the brake light driver side not working

The brake lights in your 1983 Nissan pickup truck are controlled by the brake light relay switch. When the brake light relay switch malfunctions the brake lights will stop working.

If none of the brake lights are working i would suspect the brake switch at the brake pedal.

Check the brake light bulbs, Check the brake light fuse, Check the brake light switch, In that order.

my lights are not working when i changed the pads on my peutgeo partner van

the connection between the battery and the brake lights

The brake light switch is either out of adjustment or defective.

Because your brake system is not working properly. You need to have your brake system checked out and repaired before you have to make an emergency stop and then they fail to brake as they should. ALWAYS DRIVE SAFELY

ignition will be turned off and keys left in ignition, transmission placed in park (automatic) or reverse (manual), parking brake set, parking lights/emergency flashers on

brake lights say lit after ignition has been shut off. lights shut off after hitting the brakes.

There should be a fuse for the brake lights. If the fuse is good always check the ground wire.

Get the lights fixed, of course!

You do not need the key in the ignition to make lights work. They are "hot" all the time. The reason you Sid marker lights are coming on at the same time is because you have a bad ground in one of your brake lights. It's allowing electricity to jump from the brake lights to the tail light circuit. Take the brake lights apart, clean up all the rust and make sure they "ground" to bare metal. Problem cured.

probably the brake light switch on the pedal if none are working at all

day time running module on drivers fender back by the brake booster needs to be replaced

turn signal switch needs replaced!

If you brake lights are not working on your trailblazer it could be due to a number of reasons. Your fuse could be blown, or your light may no longer work.

my Oldsmobile alero did the same thing. It turned out to be as simple as a blown bulb in my tail light.

try the brake switch on the back of the brake pedal