Yamaha YZF-R1PC Utility Trailer User Manual


 
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FI
FUEL INJECTION SYSTEM
Fault code No. 36 Symptom Malfunction detected in the primary lead of the ignition coil (#4).
Used diagnostic code No. 33 (ignition coil #4)
Inspection operation item and probable cause Operation item and countermeasure Reinstatement
method
Defective ignition coil (test the primary and
secondary coils for continuity).
Replace if defective.
Refer to IGNITION SYSTEM in chapter 8.
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 the
main switch after
each time of crank-
ing.
Open or short circuit in lead wire. Repair or replace if there is an open or short
circuit.
Between ignition coil coupler (#4) and ECU
coupler/main harness
Gray/Green - Gray/Green
Red/Black - Red/Black
Connected state of connector
Inspect the coupler for any pins that may
have pulled out.
Check the locking condition of the coupler.
If there is a malfunction, repair it and connect it
securely.
Ignition coil primary side coupler - Gray/
Green
Main wiring harness ECU coupler
Fault code No. 41 Symptom Open or short circuit detected in the lean angle cut-off switch.
Used diagnostic code No. 08 (lean angle cut-off switch)
Inspection operation item and probable cause Operation item and countermeasure Reinstatement
method
Defective lean angle cut-off switch Replace if defective.
Refer to Fault code No. 30.
Reinstated by turn-
ing the main switch
ON.
Open or short circuit in wiring harness. Repair or replace if there is an open or short
circuit.
Between switch coupler and ECU coupler
Black/Blue - Black/Blue
Yellow/Green - Yellow/Green
Blue - Blue
Connected condition of connector
Inspect the coupler for any pins that may
have pulled out.
Check the locking condition of the coupler.
If there is a malfunction, repair it and connect it
securely.
Lean angle cut-off switch coupler
Main wiring harness ECU coupler