Yamaha FJR13AG Service Manual page 509

Fault code No. —
(The cornering lights are malfunctioning, but a fault code number is not displayed on
the Yamaha diagnostic tool.)
Fault code No.
Item
Fail-safe system
Diagnostic code No.
Tool display
Procedure
Probable cause of malfunc-
Item
tion and check
A-1 Locate the malfunction.
A-2 Connection of CLCU coupler.
Check the locking condition of
the coupler.
Disconnect the coupler and
check the pins (bent or broken
terminals and locking condition
of the pins).
A-3 Wire harness continuity.
A-4 Malfunction in CLCU.
CORNERING LIGHT SYSTEM (FJR13ESG)
— (The cornering lights are malfunctioning, but a fault code number
is not displayed on the Yamaha diagnostic tool.)
A Defective connection of the CLCU coupler.
B CLCU does not receive normal signals from the IMU.
Able to start engine
Able to drive vehicle
—
—
—
Maintenance job
Check whether "CLCU" is dis-
played on the Yamaha diagnos-
tic tool.
Improperly connected → Con-
nect the coupler securely or re-
place the wire harness.
Open or short circuit → Replace
the wire harness.
Between CLCU coupler and
joint coupler.
red/white–red/white
black–black
blue/red–blue/red
blue/black–blue/black
Between joint coupler and head-
light relay.
red/white–red/white
Between joint coupler and bat-
tery terminal.
black–black
Between joint coupler and
Yamaha diagnostic tool coupler.
blue/red–blue/red
blue/black–blue/black
Replace the headlight assem-
bly.
8-32
Confirmation of service com-
pletion
"CLCU" is not displayed → Go
to item A-2.
"CLCU" is displayed → Go to
item B-2.
Turn the main switch to "ON",
and then check that the corner-
ing lights come on and go off in
the proper sequence.
Lighting sequence is correct →
Service is finished.
Lighting sequence is not cor-
rect → Go to item A-3.
Turn the main switch to "ON",
and then check that the corner-
ing lights come on and go off in
the proper sequence.
Lighting sequence is correct →
Service is finished.
Lighting sequence is not cor-
rect → Go to item A-4.
Turn the main switch to "ON",
and then check that the corner-
ing lights come on and go off in
the proper sequence.
Lighting sequence is correct →
Service is finished.