Yamaha MBK X-MAX 300 2017 Service Manual page 168

10.If the operation of the hydraulic unit is normal,
delete all of the fault codes.
ABS reaction-force confirmation
EWA13120
WARNING
Securely support the vehicle so that there is
no danger of it falling over.
TIP
• For the ABS reaction-force confirmation, use
the diagnosis mode of the Yamaha diagnostic
tool. For more information, refer to the opera-
tion manual of the Yamaha diagnostic tool.
• Before performing the ABS reaction-force con-
firmation, make sure that no malfunctions have
been detected in the ABS ECU and that the
wheels are not rotating.
1. Place the vehicle on a centerstand.
2. Turn the main switch to "OFF".
3. Remove:
• Battery cover assembly
Refer to "GENERAL CHASSIS (1)" on page
4-1.
4. Check:
• Battery voltage
Lower than 12.8 V → Charge or replace the
battery.
Battery voltage
Higher than 12.8 V
TIP
If the battery voltage is lower than 12.8 V, charge
the battery, and then perform ABS reaction-
force confirmation.
ABS (ANTI-LOCK BRAKE SYSTEM)
5. Removing the protective cap "1", and then
connect the Yamaha diagnostic tool to the
ABS test coupler (4P).
Yamaha diagnostic tool USB
90890-03256
Yamaha diagnostic tool (A/I)
90890-03254
1
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", and then operate the
front brake lever "1" and rear brake lever "2"
simultaneously.
TIP
• The hydraulic unit operates 1 second after the
front brake lever and rear brake lever are oper-
ated simultaneously and continues for approx-
imately 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 front brake lever and rear brake lever
are not being operated.
1
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2