None of the lights come on when i open my doors.
Gmc sierra third brake light not working.
Chevy truck forum silverado sierra gmc truck forums.
The two bulbs under the dash do not.
Hi i just bought a 2009 chevrolet silverado 1500.
I noticed the third brake light is not working.
I m not sure if it s the switches in the door jamb a fuse or what.
That s my next project.
The possible reasons for brake lights not working but tail lights are.
Other things use that ground when the key is on so its not strong enough then to activate the armature within the relay.
Interior fuses 12 stoplamps center high mounted stoplamp worked fine.
A blue wire connects the brake lights switch to the rear lamps junction block.
I think they are supposed to.
I can not interpret fues box lables to check fuses.
Third brake light not working.
Feb 23 2014 3 08am.
My interior light and cargo light bulbs work.
If your third brake light works either way but the rear brake lights stop working when the truck is on its a faulty ground wire to the stop lamp relay.
Yes i need help brake lights work with doors open or closed with brake pedal on just the third brake light does not work when ignition is on and doors are closed.
I m hoping for an oddly named fuse or relay.
Remove the screws from the bulb lens which you can access through the trunk or see your vehicle repair manual to get the exact location.
I checked the following fuses for current.
Lol i haven t located a bad fuse.
If electrical current is reaching the switch but the lights are not working even if the switch is in good condition follow the current flow with your test light to the stop lamps and look for a possible open or short in the circuit.