Yamaha YZFR6X(C) 2008 Service Manual page 383

Fault code No. 36
Diagnostic code No.
Item/components and probable
Order
cause
1 Connections
• Cylinder-#4 ignition coil coupler
• Main wire harness ECU coupler
• Sub-wire harness 1 coupler
2 Open or short circuit in wire harness
and/or sub-wire harness 1.
3 Defective cylinder-#4 ignition coil.
Open circuit detected in the primary lead of the cylinder-
Symptom
#4 ignition coil.
33 Cylinder-#4 ignition coil
Check or maintenance job
• Check the couplers for any pins
• Check the locking condition of
• If there is a malfunction, repair
• Repair or replace if there is an
• Between cylinder-#4 ignition
• Execute the diagnostic mode.
• Test the primary and second-
• Replace if defective.
8-60
FUEL INJECTION SYSTEM
that may be pulled out.
the couplers.
it and connect the coupler
securely.
open or short circuit.
coil coupler and ECU coupler/
main wire harness.
(red/black–red/black)
(gray/green–gray/green)
(Code No. 33)
ary coils for continuity.
Refer to "CHECKING THE
IGNITION COILS" on page 8-
92.
Reinstatement
method
Cranking the
engine.
(Connect the
cylinder-#4 igni-
tion coil cou-
pler.)