Brake Indicator Lamp Is Inoperative (Non-Base)

Brake Indicator Lamp Is Inoperative But Audible P/B Booster Fluid Flow Alarm Is Operative (Non-Base) (Part 1 Of 2):

Brake Indicator Lamp Is Inoperative But Audible P/B Booster Fluid Flow Alarm Is Operative (Non-Base) (Part 2 Of 2):