Yamaha Vmax VMX17C 2009 Service Manual page 534

Fault code No. ABS-33
Order Item/components and probable
cause
1 Battery voltage
2 Blown ABS motor fuse.
3 Connections
• ABS ECU coupler
• Starter relay coupler
4 Open or short circuit in wire harness.
5 Hydraulic unit assembly internal mal-
function.
ABS (ANTI-LOCK BRAKE SYSTEM)
Symptom
Power is not supplied to the ABS motor.
Check or maintenance job
Recharge or replace the battery.
Refer to "CHECKING AND
CHARGING THE BATTERY" on
page 3-34.
Check the ABS motor fuse. If the
ABS motor fuse is blown, replace
the fuse and check the wire har-
ness.
Refer to "CHECKING THE FUS-
ES" on page 3-34.
• 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 se-
curely.
TIP
Turn the main switch to "OFF" be-
fore disconnecting or connecting
a coupler.
• Repair or replace if there is an
open or short circuit.
• Between ABS ECU coupler and
starter relay coupler.
(brown–brown)
• Between ABS ECU coupler and
ground.
(black–black)
Replace the hydraulic unit as-
sembly.
8-101
ABS motor is defective.
Reinstatement
confirmation
method
• Turn the main
• Perform hy-
switch to "ON"
and check
that the ABS
warning light
comes on for
2 seconds,
then goes off.
draulic unit
operation test
1 and check
that the oper-
ation of the
hydraulic unit
is normal.