Pressurizing Phase - Yamaha FZ8NA Service Manual

2. Pressurizing phase

The outlet solenoid valve is closed by the "pressurization" signal transmitted from the ABS ECU.
At this time, the ABS ECU controls the opening of the inlet solenoid valve. As the inlet solenoid
valve opens, the brake line from the brake master cylinder opens, allowing the brake fluid to be
sent to the brake caliper.
1. Brake master cylinder
2. Brake light switch
3. ABS motor
4. Hydraulic pump
5. Buffer chamber
6. Outlet solenoid valve
7. Inlet solenoid valve
8. Brake caliper
9. Wheel sensor
10.ABS ECU
11.ABS warning light
12.Brake fluid pressure
13.Time
1-21
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