Yamaha FZ 25 2021 Supplementary Service Manual page 118

6. Start the Yamaha diagnostic tool and display
the diagnosis mode screen.
7. Select code No. 1, "ABS reaction-force con-
firmation".
8. Click "Actuator check" "1", and then operate
the brake lever "2" and brake pedal "3" simul-
taneously.
TIP
• The hydraulic unit operates 1 second after the
brake lever and brake pedal are operated si-
multaneously and continues for approximately
5 seconds.
• The operation of the hydraulic unit can be con-
firmed using the indicator.
On: The hydraulic unit is operating.
Flashing: The conditions for operating the hy-
draulic unit have not been met.
Off: The brake lever and brake pedal are not
being operated.
2
9. A reaction-force pulsating action is generated
in the brake lever "1" and continues for a few
seconds.
TIP
• The reaction-force pulsating action consists of
quick pulses.
• Be sure to continue operating the brake lever
and brake pedal even after the pulsating action
has stopped.
ABS (ANTI-LOCK BRAKE SYSTEM)
3
4-29
• "ON" and "OFF" on the tool screen indicate
when the brakes are being applied and re-
leased respectively.
1
10.After the pulsating action has stopped in the
brake lever, it is generated in the brake pedal
"1" and continues for a few seconds.
TIP
• The reaction-force pulsating action consists of
quick pulses.
• Be sure to continue operating the brake lever
and brake pedal even after the pulsating action
has stopped.
• "ON" and "OFF" on the tool screen indicate
when the brakes are being applied and re-
leased respectively.
11.After the pulsating action has stopped in the
brake pedal, it is generated in the brake lever
and continues for a few seconds.
TIP
• The reaction-force pulsating action consists of
quick pulses.
• "ON" and "OFF" on the tool screen indicate
when the brakes are being applied and re-
leased respectively.
CHAS
1