Hydraulic Unit (Hu) - Suzuki 2006 GSF1200AK6 Supplementary Service Manual

10 GSF1200AK6/SAK6 ('06-MODEL)

HYDRAULIC UNIT (HU)

The hydraulic unit operates the solenoid valves based upon the signal which is output from the ABS control
unit. The brake fluid pressure is then adjusted accordingly. The hydraulic unit controls the front and rear
brake systems individually by operating separate components for the front and the rear, except for the pump
drive motor, which is shared by both systems.
Solenoid
valve IN
Solenoid
valve OUT
Rear brake
caliper
Rear wheel
speed sensor
Rear system
Rear brake pedal/
master cylinder
Rear brake
light switch
HU
One-way
valve
Damper
M
Motor
Reservoir Reservoir
ABS control unit
ABS indicator light
Front brake lever/
master cylinder
Front brake
light switch
Solenoid
valve IN
One-way
valve
Solenoid
valve OUT
Front wheel
speed sensor
Front system
Front brake
caliper