Brake (Red) Indicator

The BRAKE indicator is turned "ON" whenever a LOW BRAKE ELUID or SERVICE BRAKE FLUID SWITCH condition exists. Low Brake Fluid is a discrete input to the IPC (connector C2 terminal "A11") from the Brake Fluid switch, which goes to ground on a low fluid condition. The Service Brake Fluid Switch condition exists whenever the Low Brake Fluid Switch input goes above the Normal 4 volt level, reflecting an open or similar switch condition.