Yamaha YZF-R6T Supplementary Service Manual page 456

Manuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keys
Fault code No. 33
Used diagnostic code No. 30 (ignition coil #1)
Inspection operation item and probable
cause
Defective ignition coil (test the primary and
secondary coils for continuity).
Open or short circuit in lead.
Connected condition of connector
Inspect the coupler for any pins that may
have pulled out.
Check the locking condition of the coupler.
Fault code No. 34
Used diagnostic code No. 31 (ignition coil #2)
Inspection operation item and probable
cause
Defective ignition coil (test the primary and
secondary coils for continuity).
Open or short circuit in lead wire.
Connected condition of connector
Inspect the coupler for any pins that may
have pulled out.
Check the locking condition of the coupler.
Fault code No. 35
Used diagnostic code No. 32 (ignition coil #3)
Inspection operation item and probable
cause
Defective ignition coil (test the primary and
secondary coils for continuity).
Open or short circuit in lead wire.
Connected condition of connector
Inspect the coupler for any pins that may
have pulled out.
Check the locking condition of the coupler.
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FUEL INJECTION SYSTEM
Symptom Malfunction detected in the primary lead of the ignition coil (#1).
Operation item and countermeasure
Replace if defective.
Refer to "IGNITION SYSTEM" in chapter 8.
Repair or replace if there is an open or short
circuit.
Between ignition coil coupler (#1) and ECU
coupler / main harness
Orange – Orange
Black – Black
If there is a malfunction, repair it and connect it
securely.
Ignition coil primary side coupler - Orange
Main wiring harness ECU coupler
Sub-wire harness coupler
Symptom Malfunction detected in the primary lead of the ignition coil (#2).
Operation item and countermeasure
Replace if defective.
Refer to "IGNITION SYSTEM" in chapter 8.
Repair or replace if there is an open or short
circuit.
Between ignition coil coupler (#2) and ECU
coupler / main harness
Gray / Red – Gray / Red
Black – Black
If there is a malfunction, repair it and connect it
securely.
Ignition coil primary side coupler - Gray / Red
Main wiring harness ECU coupler
Sub-wire harness coupler
Symptom Malfunction detected in the primary lead of the ignition coil (#3).
Operation item and countermeasure
Replace if defective.
Refer to "IGNITION SYSTEM" in chapter 8.
Repair or replace if there is an open or short
circuit.
Between ignition coil coupler (#3) and ECU
coupler / main harness
Orange / Green – Orange / Green
Black – Black
If there is a malfunction, repair it and connect it
securely.
Ignition coil primary side coupler - Orange /
Green
Main wiring harness ECU coupler
Sub-wire harness coupler
7-20
FI
Reinstatement
method
Reinstated by
starting the engine
and operating it at d ti it t
idle.
In case of multiple
cylinder open or
short circuit in
lead, make sure to
turn ON and OFF turn ON and OFF
the main switch
after each time of
cranking.
Reinstatement
method
Reinstated by
starting the engine
and operating it at
idle.
In case of multiple
cylinder open or
short circuit in
lead, make sure to
turn ON and OFF turn ON and OFF
the main switch
after each time of
cranking.
Reinstatement
method
Reinstated by
starting the engine
and operating it at
idle.
In case of multiple
cylinder open or
short circuit in
lead, make sure to
turn ON and OFF turn ON and OFF
the main switch
after each time of
cranking.