ABS (ANTI-LOCK BRAKE SYSTEM)
8-154
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 8-174.
2 Disconnected battery terminal (fault
code No. ABS_52).
Check the connection. Replace or reconnect the
terminal if necessary.
3 Charging system Check the charging system.
Refer to “CHARGING SYSTEM” on page 8-13.
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 8-174.
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, replace the wire harness
and connect the coupler securely.
Turn the main switch to “OFF” before disconnecting
or connecting a coupler.
3 Open or short circuit in wire harness. • 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 8-13.
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 8-174.
2 Connections
• ABS ECU coupler
• Starter relay coupler
• 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.
Turn the main switch to “OFF” before disconnecting
or connecting a coupler.
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