Yamaha FJR1300A(D) Service Manual page 603

Fault code No. ABS_51
ABS_52
Order Item/components and probable
cause
1 Battery voltage
2 Disconnected battery terminal (fault
code No. ABS_52).
3 Charging system
Fault code No. ABS_53
Order Item/components and probable
cause
1 Battery voltage
2 Connections
• ABS ECU coupler
3 Open or short circuit in wire harness.
4 Charging system
Fault code No. ABS_54
Order Item/components and probable
cause
1 Battery voltage
2 Connections
• ABS ECU coupler
• Starter relay coupler
ABS (ANTI-LOCK BRAKE SYSTEM)
Symptom Power voltage is too high.
Check or maintenance job
Replace the battery.
Refer to "CHECKING AND CHARGING THE BAT-
TERY" on page 8-174.
Check the connection. Replace or reconnect the
terminal if necessary.
Check the charging system.
Refer to "CHARGING SYSTEM" on page 8-13.
Symptom Power voltage is too low.
Check or maintenance job
Recharge or replace the battery.
Refer to "CHECKING AND CHARGING THE BAT-
TERY" on page 8-174.
• Check the coupler for any pins that may be pulled
out.
• Check the locking condition of the coupler.
• If there is a malfunction, replace the wire harness
and connect the coupler securely.
TIP
Turn the main switch to "OFF" before disconnecting
or connecting a coupler.
• Replace if there is an open or short circuit.
• Between ABS ECU coupler and ABS ECU fuse.
(brown/white–brown/white)
Check the charging system.
Refer to "CHARGING SYSTEM" on page 8-13.
Symptom Power voltage is too low.
Check or maintenance job
Recharge or replace the battery.
Refer to "CHECKING AND CHARGING THE BAT-
TERY" on page 8-174.
• Check the coupler for any pins that may be pulled
out.
• Check the locking condition of the coupler.
• If there is a malfunction, replace the wire harness
and connect the coupler securely.
TIP
Turn the main switch to "OFF" before disconnecting
or connecting a coupler.
8-154