Antilock brake light and rock hard brake pedal

[fierobert]

I have a 91 sc the after two years put a motor in, now I have a rock hard brake pedal and a anti lock light on. I know this car has the electric brake booster. Any suggestions? Or dose anyone have a good wiring diag for this car?

[97Bird]

Check my post in the second page of the Tech help thread to see where to go for wiring diagrams for most cars. It's the last post on the page.

[dtsosa]

Originally Posted by 97Bird

Check my post in the second page of the Tech help thread to see where to go for wiring diagrams for most cars. It's the last post on the page.

2 problems-cant get traction control bk on(traction control off displayed on dash) &heater fan wont operate

[97Bird]

Welcome to the forum dtsosa. What year is car, does it have AC or semi auto temp control?