ABS (ANTI-LOCK BRAKE SYSTEM)
8-132
* Malfunction code 11 is indicated if the rear wheel rotates for longer than about 20 seconds with the
front wheel stopped (e.g., when the vehicle is on the centerstand).
32
ABS ECU circuit is broken or short-cir-
cuited.
• Wire harness and ABS wire
harness (ABS circuit)
• ABS ECU
Malfunction
code 32
(See page
8-140.)
33
ABS motor is defective (ABS motor
stops and will not rotate).
• ABS motor fuse
• Wire harness and ABS wire
harness (ABS circuit)
• ABS motor coupler
• ABS motor relay
• ABS motor circuit
Malfunction
code 33
(See page
8-140.)
34
ABS motor is defective (ABS motor
keeps rotating and will not stop).
• ABS motor relay
• Wire harness and ABS wire
harness (ABS circuit)
• ABS motor circuit
Malfunction
code 34
(See page
8-141.)
35
Disconnection is detected in the ABS
ECU and hydraulic unit solenoid circuit.
• ABS wire harness (ABS
ECU and hydraulic unit sole-
noid circuit)
• Hydraulic unit solenoid cou-
pler
Malfunction
code 35
(See page
8-141.)
51
Front wheel will not recover from the
locking tendency even though the sig-
nal is continuously transmitted from the
ABS ECU to release the hydraulic
pressure (when the battery voltage is
low).
• Brake dragging
• Hydraulic unit operation
tests
• Front wheel brake line
• Battery voltage
Malfunction
code 51
(See page
8-142.)
52
Rear wheel will not recover from the
locking tendency even though the sig-
nal is continuously transmitted from the
ABS ECU to release the hydraulic
pressure (when the battery voltage is
low).
• Brake dragging
• Hydraulic unit operation
tests
• Rear wheel brake line
• Battery voltage
Malfunction
code 52
(See page
8-142.)
Present
malfunc-
tion
(pocket
tester al-
ways indi-
cates 12
V)
ABS ECU may be malfunctioning.
• Wire harness and ABS wire
harness (ABS test coupler
circuit)
• Wire harness, ABS wire har-
ness, front cowling wire har-
ness (ABS warning light
circuit)
• ABS ECU (replace)
Maintenance
of the ABS
ECU
(See page
8-120.)
Malfunc-
tion code
Problem Check point Reference
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