Yamaha VMAX 2009 Service Manual page 534

Fault code No. ABS-15
Order Item/components and probable
cause
3 Defective wheel sensor.
Fault code No. ABS-16
Order Item/components and probable
cause
1 Connections
• Rear wheel sensor coupler
• ABS ECU coupler
ABS (ANTI-LOCK BRAKE SYSTEM)
Symptom No continuity in the front wheel sensor circuit.
Check or maintenance job
If the above items were per-
formed and no malfunctions were
found, connect the ABS ECU
coupler and front wheel sensor
coupler, and then delete the fault
codes. If fault code No. ABS-15
could not be deleted, the front
wheel sensor is defective. Re-
place the front wheel sensor.
TIP
Before deleting the fault codes,
record all of the fault codes and
perform the related checks and
maintenance.
Symptom No continuity in the rear wheel sensor circuit.
Check or maintenance job
• 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 se-
curely.
TIP
Turn the main switch to "OFF" be-
fore disconnecting or connecting
a coupler.
8-101
Reinstatement
confirmation
method
Reinstatement
confirmation
method
Turn the main
switch to "ON"
and check that
the ABS warn-
ing light comes
on for 2 sec-
onds, then
goes off.