Table of Contents
Advertisement
Fault code No. ABS_54
Item/components and probable
Order
cause
2
Connections
• ABS ECU coupler
• Starter relay coupler
3
Open or short circuit in wire har-
ness.
4
Charging system
Fault code No. ABS_56
Item/components and probable
Order
cause
1
Defective internal monitor circuit
(sensor power).
Fault code No. ABS_63
Item/components and probable
Order
cause
1
Short circuit in wire harness.
ABS (ANTI-LOCK BRAKE SYSTEM)
Symptom
Power voltage is too low.
Check or maintenance job
• 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.
• Repair or replace if there is an open or short circuit.
• Between ABS ECU coupler and ABS ECU fuse.
(Brown/white–Brown/white)
• Between ABS ECU coupler and ABS solenoid fuse.
(Red–Red)
• Between ABS ECU coupler and ABS motor fuse.
(Red/blue–Red/blue)
Check the charging system.
Refer to "CHARGING SYSTEM" on page 8-11.
Hydraulic unit sensor power monitor circuit is
Symptom
abnormal.
Check or maintenance job
Replace the hydraulic unit assembly.
Symptom
Front wheel sensor power is abnormal.
Check or maintenance job
• Check that there is no short circuit between the
white terminal "1" and the black terminal "2".
• Check that there is no short circuit between the
frame ground and the black terminal "2".
• If there is a short circuit, the wire harness is defec-
tive. Properly repair or replace the wire harness.
TIP
Disconnect the ABS ECU coupler before checking
the wire harness.
8-112
Hide quick links:
Advertisement
Table of Contents
Troubleshooting
