Operation Manual

ABS (ANTI-LOCK BRAKE SYSTEM)
8-111
4 Defective sensor rotor. • Check the surface of the sensor rotor for damage.
• If there is visible damage, replace the sensor rotor.
Fault code No.
ABS_51
ABS_52
Symptom Power voltage is too high.
Order
Item/components and probable
cause
Check or maintenance job
1 Battery voltage Replace the battery.
Refer to “CHECKING AND CHARGING THE BAT-
TERY” on page 8-127.
2 Disconnected battery terminal
(fault code No. ABS_52).
Check the connection. Replace or reconnect the ter-
minal if necessary.
3 Charging system Check the charging system.
Refer to “CHARGING SYSTEM” on page 8-11.
Fault code No. ABS_53 Symptom Power voltage is too low.
Order
Item/components and probable
cause
Check or maintenance job
1 Battery voltage Recharge or replace the battery.
Refer to “CHECKING AND CHARGING THE BAT-
TERY” on page 8-127.
2 Connections
• ABS ECU coupler
• Check the coupler for any pins that may be pulled
out.
• Check the locking condition of the coupler.
• If there is a malfunction, repair it and connect the
coupler securely.
TIP
Set the main switch to “OFF” before disconnecting or
connecting a coupler.
3 Open or short circuit in wire har-
ness.
• Repair or replace if there is an open or short circuit.
• Between ABS ECU coupler and ABS ECU fuse.
(Brown/white–Brown/white)
4 Charging system Check the charging system.
Refer to “CHARGING SYSTEM” on page 8-11.
Fault code No. ABS_54 Symptom Power voltage is too low.
Order
Item/components and probable
cause
Check or maintenance job
1 Battery voltage Recharge or replace the battery.
Refer to “CHECKING AND CHARGING THE BAT-
TERY” on page 8-127.
Fault code No. ABS_44 Symptom
Incorrect signal from the rear wheel sensor is
detected.
Order
Item/components and probable
cause
Check or maintenance job