Quote:
Originally Posted by oneshy23
I have 89 s10 and the brake light is illuminated on the instrument cluster. This truck has no abs. I have checked the brake fluid and it is at the proper level. The truck has a hard pedal. I was maybe thinking it was a brake fluid level sensor or the brake pressure sensor on the proportioning valve under the master cylinder. I don't have access to any diagnostic information so any advice will be appreciated.
|
Does it still have a full pedal and no fluid leaks?
Red brake light?
Unplug the sensors and see if it goes out.
Also unplug the emg brake switch.