I have a 95 s-10 the brake lights don't work I have checked everything no blown fueses and the turn signal lights work fine. I do have after market cruise control, was put on just a few months after purchase. I bought the truck new and it nopw has 184000 miles on it. Everything else about he truck works fine. Can some please help.

 

hello, try replacing the brake light switch conected to and above the brake peddle.

 

When you touch the brake pedal will it disengage the cruise control ?

If it doesn't then likely it's the switch or the associated wiring.