Yamaha FJR1300A(D) Service Manual page 587

Fault
code No.
Start switch signal is not received prop-
ABS_22 erly (start switch circuit or start switch
monitor circuit).
Brake light signal is not received prop-
erly when main switch is turned to "ON"
ABS_23
(brake light circuit, or front or rear brake
light switch circuit).
Brake light signal is not received prop-
erly while vehicle is traveling (brake
ABS_24
light circuit, or front or rear brake light
switch circuit).
Solenoid relay is defective.
ABS_31 Power is not supplied to the solenoid
relay.
Hydraulic unit solenoid relay is short-
ABS_32
circuited.
ABS motor is defective.
ABS_33 Power is not supplied to the ABS mo-
tor.
Hydraulic unit ABS motor relay is short-
ABS_34
circuited.
Front wheel will not recover from the
locking tendency even though the sig-
ABS_41 nal is continuously transmitted from the
ABS ECU to release the hydraulic
pressure.
Rear wheel will not recover from the
locking tendency even though the sig-
ABS_42
nal is continuously transmitted from the
ABS_47
ABS ECU to release the hydraulic
pressure.
Incorrect signal from the front wheel
ABS_43
sensor is detected.
Incorrect signal from the rear wheel
ABS_44
sensor is detected.
ABS (ANTI-LOCK BRAKE SYSTEM)
Symptom
8-138
Check point
• Wire harness
• Connection of the relay unit coupler and
ABS ECU coupler.
• Brake light bulbs
• Brake switch relay
• Brake light relay
• Wire harness and brake light switch circuit
• Brake light system couplers
• Improper adjustment of the rear brake light
switch
• Brake light switches
• Brake switch relay
• Brake light relay
• Tail/brake light bulbs
• Wire harness (brake light circuit)
• Brake light system couplers
• ABS solenoid fuse
• Wire harness (battery and ABS ECU cir-
cuit)
• Connection of the ABS ECU coupler
• Hydraulic unit assembly
• Hydraulic unit assembly
• Battery voltage
• ABS motor fuse
• Wire harness (ABS circuit)
• Connection of the ABS ECU coupler and
starter relay coupler
• Hydraulic unit assembly
• Hydraulic unit assembly
• Brake dragging
• Brake fluid
• Hydraulic unit operation tests
• Front wheel brake lines
• Hydraulic unit assembly
• Brake dragging
• Brake fluid
• Hydraulic unit operation tests
• Rear wheel brake lines
• Hydraulic unit assembly
• Installation of the front wheel sensor
• Front wheel sensor housing
• Front wheel sensor rotor
• Installation of the rear wheel sensor
• Rear wheel sensor housing
• Rear wheel sensor rotor