8-127
ABS (ANTI-LOCK BRAKE SYSTEM)
–
+
ELEC
Fault code No. 31
TIP
Turn the main switch to “OFF” before disconnecting or connecting a coupler.
Fault code No. 32
Fault code No. 33
TIP
Turn the main switch to “OFF” before disconnecting or connecting a coupler.
Fault code No.
31
Item
Hydraulic unit assembly (abnormal ABS solenoid power supply)
Symptom
Power is not supplied to the solenoid circuit in the hydraulic unit as-
sembly.
Order Item/components and probable cause
Check or maintenance job
1
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 SWITCHES” on page 8-139.
2
Defective coupler between the battery
and the hydraulic unit assembly
• Check the locking condition of the coupler.
• If there is a malfunction, repair it and connect the cou-
pler securely.
See TIP.
3
Open or short circuit in the wire harness
between the battery and the hydraulic unit
assembly
• Replace if there is an open or short circuit.
• Between ABS ECU coupler and ABS solenoid fuse.
(red/red)
4
Defective hydraulic unit assembly
If the above items were performed and no malfunctions
were found, replace the hydraulic unit assembly.
Refer to “ABS (ANTI-LOCK BRAKE SYSTEM)” on page
8-101.
Fault code No.
32
Item
Hydraulic unit assembly (short circuit in ABS solenoid power supply
circuit)
Symptom
Short circuit is detected in the solenoid power supply circuit in the
hydraulic unit assembly.
Order Item/components and probable cause
Check or maintenance job
1
Defective hydraulic unit assembly
Replace the hydraulic unit assembly.
Refer to “ABS (ANTI-LOCK BRAKE SYSTEM)” on page
8-101.
Fault code No.
33
Item
Hydraulic unit assembly (abnormal ABS motor power supply)
Symptom
Power is not supplied to the motor circuit in the hydraulic unit assem-
bly.
Order Item/components and probable cause
Check or maintenance job
1
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 8-142.
BCWF8197E0.book Page 127 Thursday, November 18, 2021 9:18 AM
Summary of Contents for R15 2022
Page 6: ...BCWF8197E0 book Page 2 Thursday November 18 2021 9 18 AM...
Page 56: ...1 49 GEN INFO SPECIAL TOOLS BCWF8197E0 book Page 49 Thursday November 18 2021 9 18 AM...
Page 109: ...2 52 CABLE ROUTING SPEC ABS System BCWF8197E0 book Page 52 Thursday November 18 2021 9 18 AM...
Page 142: ...3 30 ELECTRICAL SYSTEM CHK ADJ BCWF8197E0 book Page 30 Thursday November 18 2021 9 18 AM...
Page 308: ...5 71 TRANSMISSION ENG BCWF8197E0 book Page 71 Thursday November 18 2021 9 18 AM...
Page 330: ...7 11 THROTTLE BODY FI BCWF8197E0 book Page 11 Thursday November 18 2021 9 18 AM...
Page 333: ...BCWF8197E0 book Page 2 Thursday November 18 2021 9 18 AM...
Page 344: ...8 11 CHARGING SYSTEM ELEC BCWF8197E0 book Page 11 Thursday November 18 2021 9 18 AM...
Page 348: ...8 15 LIGHTING SYSTEM ELEC BCWF8197E0 book Page 15 Thursday November 18 2021 9 18 AM...
Page 360: ...8 27 COOLING SYSTEM ELEC BCWF8197E0 book Page 27 Thursday November 18 2021 9 18 AM...
Page 488: ...8 155 ELECTRICAL COMPONENTS ELEC BCWF8197E0 book Page 155 Thursday November 18 2021 9 18 AM...
Page 495: ...BCWF8197E0 book Page 1 Thursday November 18 2021 9 18 AM...
Page 496: ...1Y245 SM 01 1578 10 21 E BCW F8197 E0 BCWF8197E0 book Page 2 Thursday November 18 2021 9 18 AM...