Yamaha FJR13AEV(C) Service Manual page 548

Diag-
nostic
Item
code
No.
57 Grip warmer
EAS27450
TROUBLESHOOTING DETAILS
This section describes the measures per fault code number displayed on the meter. Check and service
the items or components that are the probable cause of the malfunction following the order given.
After the check and service of the malfunctioning part has been completed, reset the meter display ac-
cording to the reinstatement method.
Fault code No.:
Code number displayed on the meter when the engine failed to work normally. Refer to "Self-Diagnostic
Function table".
Diagnostic code No.:
Diagnostic code number to be used when the diagnostic mode is operated. Refer to "DIAGNOSTIC
MODE" on page 8-69.
Fault code No. 11
Diagnostic code No.
Order Item/components and probable
cause
1 Installed condition of cylinder identifi-
cation sensor.
2 Connections
• Cylinder identification sensor cou-
pler
• Wire harness ECU coupler
• Sub-wire harness coupler
3 Open or short circuit in wire harness
and/or sub-wire harness.
4 Defective cylinder identification sen-
sor.
Illuminates the engine trou-
ble warning light.
Symptom No normal signals are received from the cylinder identifi-
cation sensor.
— —
Check or maintenance job
Check for looseness or pinching. Starting the en-
• Check the coupler for any pins
• Check the locking condition of
• If there is a malfunction, repair it
• Repair or replace if there is an
• Between cylinder identification
• Replace if defective.
8-77
FUEL INJECTION SYSTEM
Actuation
Disconnect the grip warmer
control unit coupler from
the control unit, if
equipped, and then con-
nect a pocket tester to the
terminals (light
green/white–black) of the
coupler (wire harness side)
and check for continuity.
that may be pulled out.
the coupler.
and connect the coupler se-
curely.
open or short circuit.
sensor coupler and ECU cou-
pler.
(blue–blue)
(white/black–white/black)
(black/blue–black/blue)
Refer to "CHECKING THE
CYLINDER IDENTIFICATION
SENSOR" on page 8-232.
Checking method
Reinstatement
method
gine and oper-
ating it at idle.