3rd brake light or rear brake lights?
Where is the brake light switch for 2003 hd Chevy truck As far as I know, all brake switches are on the top of the brake pedal arm.
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.
check you brake fluid level.
It's just above the brake pedal, connected to the brake pedal arm. The switch comes out with two screws and the new one plugs in. But before you replace the switch, check the adjustment.
You have a warped brake rotor(s). Resurface or replace the effected brake rotors.
where location of brake light switch on 1989 chev, truck.
There is a short in the wiring or a corroded brake light receptacle.
It is quite simple to change the brake light switch on your 1998 Chevy S 10 pickup truck. The brake light switch simply plugs in and out.
The # is 1157 bulbs.
It does not have a sensor, It has a switch and it is mounted just above the brake pedal.
Check fuse, check bulbs, check brake light switch, in that order.
buy a tap and die set.