Yamaha FJR1300A(X), Руководство по обслуживанию

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YCC-S (Yamaha Chip Controlled-Shift) SYSTEM (FJR1300AS
only)
8-222
NOTE:
If the main switch is turned to “OFF”, the fault code number will disappear from the display and will not
be displayed again when the main switch is turned back to “ON”. Therefore, use the engine stop switch
to stop the engine, not the main switch. If the fault code number has disappeared, activate the diagnos-
tic mode and select diagnostic code No. Sh_ _61. The fault code numbers can be confirmed in the mal-
function history.
Fault code No. Sh_ _47 Symptom Braking signal is not detected while braking.
Order Item/components and probable
cause
Check or maintenance job Reinstatement
method
1 Connections
• Wire harness MCU (motor control
unit) coupler
• Brake light relay coupler
• 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.
Repairing the
cause of the
malfunction.
2 Open or short circuit in wire harness. • Repair or replace if there is an
open or short circuit.
• Between battery and main
switch coupler.
(red–red)
• Between main switch coupler
and signaling system fuse.
(brown/blue–brown/blue)
• Between signaling system fuse
and brake light relay coupler.
(brown–brown)
• Between brake light relay cou-
pler and MCU (motor control
unit) coupler.
(yellow/green–yellow/green)
3 Defective brake light relay. • Replace if defective.
Refer to “CHECKING THE RE-
LAYS” on page 8-243.
Fault code No. Sh_ _48 Symptom Improper engine idling speed adjustment.
Order Item/components and probable
cause
Check or maintenance job Reinstatement
method
1 Engine idling speed • Check and adjust the engine
idling speed.
Refer to “ADJUSTING THE EN-
GINE IDLING SPEED” on page
3-10.
Turning the
main switch to
“OFF”.
See NOTE.
2 Defective fast idle unit. • Replace the throttle bodies.
Refer to “THROTTLE BODIES”
on page 7-4.