Yamaha FJR13AY 2009 Service Manual page 647

Fault code No. AbS_56
Order Item/components and probable
cause
1 Defective internal monitor circuit (sen-
sor power).
ABS (ANTI-LOCK BRAKE SYSTEM)
Symptom Hydraulic unit sensor power monitor circuit is
abnormal.
Check or maintenance job
Replace the hydraulic unit as-
sembly.
8-164
Reinstatement
confirmation
method
• Turn the main
switch to "ON"
and check
that the ABS
warning light
comes on for
2 seconds,
then goes off.
• Perform hy-
draulic unit
operation test
1 and check
that the oper-
ation of the
hydraulic unit
is normal.