Never heard of capacitors in an electrical brake system. Brake system should work with out them. A capacitor is a short term electrical storage devise. I don't understand that function in a brake system unless there were spikes and then there would be a second applicat ion of the brakes.
1966 Mercury Park Lane 4 DR Breezeway 410 4V, C-6, 2.80 - Streamless.
1966 Lincoln 4 door Convertible 462 4V 1971 Ford LTD Convertible 429 4V Phoenix ~ Yeah it's hot however it's a dry heat!