Yamaha FJR13AEV(C) Service Manual page 562

Fault code No. 33
Diagnostic code No.
Order Item/components and probable
cause
1 Connections
• Cylinders-#1/#4 ignition coil connec-
tor (primary coil side)
• Wire harness ECU coupler
• Front cowling wire harness coupler
2 Open or short circuit in wire harness
and/or front cowling wire harness.
3 Defective cylinders-#1/#4 ignition coil
Symptom Malfunction detected in the primary wire of the cylinders-
#1/#4 ignition coil.
30 Cylinders-#1/#4 ignition coil
Check or maintenance job
• 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 cylinders-#1/#4 igni-
• Between cylinders-#1/#4 igni-
• Execute the diagnostic mode.
• Test the primary and secondary
• Replace if defective.
8-91
FUEL INJECTION SYSTEM
that may be pulled out.
the coupler.
and connect the coupler se-
curely.
open or short circuit.
tion coil connector and ECU
coupler.
(orange–orange)
tion coil connector and right
handlebar switch coupler.
(red/black–red/black)
(Code No.30)
coils for continuity.
Refer to "CHECKING THE IG-
NITION COILS" on page 8-226.
Reinstatement
method
Starting the en-
gine and oper-
ating it at idle.