Yamaha FJR13AG Service Manual page 510

Fault code No.
Item
Fail-safe system
Diagnostic code No.
Tool display
Procedure
Probable cause of malfunc-
Item
tion and check
B-1 Locate the malfunction.
B-2 Defective front wheel sensor.
B-3 Malfunction in CLCU.
Fault code No. B1000
Fault code No.
Item
Fail-safe system
Diagnostic code No.
Tool display
Procedure
Probable cause of malfunc-
Item
tion and check
1 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.
Refer to the information for fuel
injection system fault code No.
P2158.
Refer to "TROUBLESHOOT-
ING DETAILS (ECU) (FAULT
CODE)" on page 8-62.
Replace the headlight assem-
bly.
B1000
CLCU internal malfunction.
Able to start engine
Able to drive vehicle
—
—
—
Maintenance job
Replace the headlight assem-
bly.
8-33
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 B-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.
Confirmation of service com-
pletion
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.