vacuum brakes

[miz]

I just did the swap today and under the dash by the pedal there was a white piece with like a push button on it.When the pedal comes back its like it hits the button.What is it? Doig rear disc and need to know if our cars have proportioning valve?

 

[turbot2112]

thats the switch for the brake lights.

 

[im faster]

how easy was this???im doing it soon aswell