Brake Switch Pop
Fig. 3 Brake Switch And Capacitors:
1. Install a .47 MFD capacitor between wires going to the brake switch at the brake pedal.
2. Install a .47 MFD capacitor from the power lead to ground at the brake switch.
3. Put a 1224205 filter in the dead side of the brake switch with the ground facing away from switch. Try both grounded and ungrounded.