Abs Warning Light And Operation - Yamaha R1 Series 2015 Service Manual

10
9
14
12
1. Front brake master cylinder
2. Brake lever
3. Rear brake master cylinder
4. Brake pedal
5. Rear brake master cylinder pressure sensor
6. Separation solenoid valve
7. Shuttle solenoid valve
8. ABS motor
9. Hydraulic pump
10.Front brake master cylinder pressure sensor
11.Inlet solenoid valve
12.Outlet solenoid valve
13.Check valve
14.Buffer chamber
EAS30712

ABS WARNING LIGHT AND OPERATION

ABS warning light
• If the ABS warning light comes on while riding, stop the vehicle, and then turn the main switch to
"OFF", then back to "ON". The ABS operation is normal if the ABS warning light comes on, then goes
off.
• If the rear wheel is raced with the vehicle on a suitable stand, the ABS warning light may come on. If
this occurs, turn the main switch to "OFF", then back to "ON". The ABS operation is normal if the ABS
warning light comes on, then goes off.
• The ABS operation is normal if the ABS warning light flashes.
• Even if the ABS warning light remains on and does not go off, or if it comes on after riding, conven-
tional braking performance of the vehicle is maintained.
a
1
2
16
18
6
d
8
f
11 11
15
17
15.Rear brake caliper pressure sensor
16.Front brake caliper pressure sensor
17.Rear brake caliper
18.Front brake calipers
A. Pressurize
B. Depressurize
a. Input
b. Outlet solenoid valve is open
c. Hydraulic pump is operating
d. Separation solenoid valve is open or closed
e. Shuttle solenoid valve is open or closed
f. Inlet solenoid valve is closed
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FEATURES
3
4
7
e
9
c
13
14
12
b
5