Operation Manual

ABS (ANTI-LOCK BRAKE SYSTEM)
8-106
Fault code No. ABS_31 Symptom
Solenoid relay is defective.
Power is not supplied to the solenoid relay.
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 8-127.
2 Blown ABS solenoid fuse. 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.
3 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, repair it and connect the
coupler securely.
TIP
Set the main switch to “OFF” before disconnecting or
connecting a coupler.
4 Open or short circuit in wire har-
ness.
• 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)
5 Hydraulic unit assembly internal
malfunction.
Replace the hydraulic unit assembly.
Fault code No. ABS_32 Symptom Hydraulic unit solenoid relay is short-circuited.
Order
Item/components and probable
cause
Check or maintenance job
1 Short circuit in solenoid relay. Replace the hydraulic unit assembly.
2 Hydraulic unit assembly internal
malfunction.
Replace the hydraulic unit assembly.
Fault code No. ABS_33 Symptom
ABS motor is defective.
Power is not supplied to the ABS motor.
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 8-127.
2 Blown ABS motor fuse. 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.