Yamaha 2013 FJR1300AS Service Manual page 673

Fault code No.
Item
2 Connection of MCU coupler.
Check the locking condition
of the coupler.
Disconnect the coupler and
check the pins (bent or bro-
ken terminals and locking
condition of the pins).
3 Wire harness continuity.
YCC-S (Yamaha Chip Controlled-Shift) SYSTEM
Sh_ _17
Detected clutch actuator position is incorrect.
Improperly connected →
Connect the coupler secure-
ly or replace the wire har-
ness.
Open or short circuit → Re-
place the wire harness.
Between MCU coupler and
clutch actuator motor cou-
pler.
black/white–black/white
red/white–red/white
8-202
Check the indication of the
shift down indicator light
when the clutch is engaged
and disengaged. Execute the
diagnostic mode. (Code No.
Sh_ _63)
The indication of the shift
down indicator light changes
(the light comes on or goes
off) according to the switch
operation. → Service is fin-
ished.
The shift down indicator light
flashes or the indication of
the light does not change
(the light does not come on
or go off) according to the
switch operation. → Go to
item 3.
Check the indication of the
shift down indicator light
when the clutch is engaged
and disengaged. Execute the
diagnostic mode. (Code No.
Sh_ _63)
The indication of the shift
down indicator light changes
(the light comes on or goes
off) according to the switch
operation. → Service is fin-
ished.
The shift down indicator light
flashes or the indication of
the light does not change
(the light does not come on
or go off) according to the
switch operation. → Go to
item 4.