Your bulb or socket may be shorting out. Check for shorts in the system.
are brake lights staying on or is brake in the dash on ?
It's because you have a short current somewhere. You need to check the brake light wiring.
Check bulbs?
The brake light switch relay for your 1997 Chevy truck is located beneath the drivers side dashboard. The brake light relay switch will be above the brake pedal.
yes they have brake lights and you probably have a bad brake light switch which is on top of the brake pedal under the dash.
behind back top of brake pedal under dash.
Usually at the upper end of the brake pedal under dash
remve the tail light they are on the back side.
7.99 at autozone you have to order it .
where can i find a diagram for a 1997 chevy s10 brake switch?
be more specific the break sensor?parking break light?
check the brake light switch that is on top of your brake pedal under the dash, could be out of adjustment or bad.