[ac8kx.extra]

I have a 1997 Chevy S10 with truck issues with warning lights when I press the brake! The warning lights come on the dash the lights is the brake light and abs light truns on! Plus! the fan that on my heater when on high turns off when I press the brake! And then the warning lights come on but disappear when I let go the break. There seem to be a voltage drop issue somewhere in the system! Any ideals that I could use to fix this will be much appreciated thank you!