If nothing is holding the pedal down then the brake light switch is at fault.
b/c light fool
If the brake light fuse is good and the brake light bulbs are good it's probably a faulty brake light switch.
Directly above the brake pedal.
The brake light is on because there is a problem with the brake system. Until the problem is fixed the light will remain on. Once the problem is corrected the light will reset itself.
If a 1991 Chevrolet S10 Blazer warning brake light always stays on, it could just be a malfunction of the light. To reset it, disconnect the battery for 10 minutes.
you can find the switch on the back of the brake pedal.
The 2001 Chevy Blazer brake lights may not work and the third bake stays on because the current light needs to be replaced. A replacement brake light can be purchased at an Auto Parts store like Pep Boys.
Your brake light is probably brake fluid low or emergency brake on. Rear brake lights are replaced by removing the lens and replacing the dual filament bulb.
you most likely need to change them
It could be low on brake fluid, a sign of trouble. Have the brakes checked SOON!
Remove the wiring harness from the high mount brake light. Remove the retaining screws. Reverse the process to install the new high mount brake light.
Well what do you know I solved the mystery mmyself it turns out after I paid to replace wheel cylinders and hoses and bleeding the brakes the cure was an $8.00 brake switch. Once I changed the switch the flashing brake light monster went away. So to anyone else who has a flashing brake light problem with your 89 Chevy S10 Blazer if you get a code 10 that is when the brake warning light flashes 10 times the fix is a new brake switch hope this helps someone.
A short in the Brake light circuit? Bad brake light switch?
Check the light for condensation. There could be a short that has cause the light to malfunction. If so, the entire light unit will have to be replaced.
The head light switch is shorting out ,or a bad connection
Check the brake light switch.
Check the fuse, then the bulbs, then the brake light switch.
Check the fuse, check the bulbs and check the brake light switch, it should be one of those.
Check the fuse, check the bulbs and check the brake light switch, in that order.
Low brake fluid and the parking brake being on are the two most common causes.
The antilock brake system has a problem. The light will remain until it is fixed. The abs will not function when light is on. Take it to your mechanic soon.
Brake Lights Stay on Unless the Brake Pedal is RaisedThis is usually caused by the brake light switch being out of adjustment in its physical distance to the contact point on the brake pedal arm.
The button on your dashboard
The center high mount led brake light unit has been known to go bad.