Yamaha 2012 TMAX XP500A Service Manual page 481

Fault code No. ABS_31
Item/components and probable
Order
cause
1 Battery voltage
2 Blown ABS solenoid fuse.
3 Connections
• ABS ECU coupler
4 Open or short circuit in wire har-
ness.
5 Hydraulic unit assembly internal
malfunction.
Fault code No. ABS_32
Item/components and probable
Order
cause
1 Short circuit in solenoid relay.
2 Hydraulic unit assembly internal
malfunction.
Fault code No. ABS_33
Item/components and probable
Order
cause
1 Battery voltage
2 Blown ABS motor fuse.
ABS (ANTI-LOCK BRAKE SYSTEM)
Solenoid relay is defective.
Symptom
Power is not supplied to the solenoid relay.
Check or maintenance job
Recharge or replace the battery.
Refer to "CHECKING AND CHARGING THE BAT-
TERY" on page 8-127.
Check the ABS solenoid fuse. If the ABS solenoid
fuse is blown, replace the fuse and check the wire
harness.
Refer to "CHECKING THE FUSES" on page 8-127.
• 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 solenoid fuse.
(Red–Red)
• Between ABS ECU coupler and ground.
(Black–Black)
Replace the hydraulic unit assembly.
Symptom Hydraulic unit solenoid relay is short-circuited.
Check or maintenance job
Replace the hydraulic unit assembly.
Replace the hydraulic unit assembly.
ABS motor is defective.
Symptom
Power is not supplied to the ABS motor.
Check or maintenance job
Recharge or replace the battery.
Refer to "CHECKING AND CHARGING THE BAT-
TERY" on page 8-127.
Check the ABS motor fuse. If the ABS motor fuse is
blown, replace the fuse and check the wire harness.
Refer to "CHECKING THE FUSES" on page 8-127.
8-106