Yamaha YZF-R6(V) 2006 Service Manual page 383

Fault code No. 36
Diagnostic code No.
Order Item/components and probable
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.
Symptom Open circuit detected in the primary lead of the cylinder-
#4 ignition coil.
33 Cylinder-#4 ignition coil
FUEL INJECTION SYSTEM
Check or maintenance job
• Check the couplers for any pins
that may be pulled out.
• Check the locking condition of
the couplers.
• If there is a malfunction, repair it
and connect the coupler se-
curely.
• Repair or replace if there is an
open or short circuit.
• Between cylinder-#4 ignition
coil coupler and ECU cou-
pler/main wire harness.
(red/black–red/blue)
(gray/green–gray/green)
• Execute the diagnostic mode.
(Code No. 33)
• Test the primary and secondary
coils for continuity.
• Replace if defective.
Refer to "CHECKING THE IG-
NITION COILS" on page 8-102.
8-60
Reinstatement
method
Cranking the
engine.
(Connect the
cylinder-#4 ig-
nition coil cou-
pler.)