Yamaha Phazer Venture Lite PZ50MTA 2011, Дополнительное руководство по обслуживанию

Страница: 24 / 78

FI
15
TROUBLESHOOTING CHART
OK
Engine operation is not normal or the warning light and self-diagnosis warning indicator flash.
* Warning light and self-diagnosis warning indicator may not flash even if the engine operation is not normal.
The warning light and self-diagnosis warning indicator
flash. The warning light and self-diagnosis warning indicator
do not come on.
Check the fault code number displayed on the meter.
Identify the system with the malfunction. (Refer to
“Self-Diagnostic-Function table”.)
Identify the probable cause of the malfunction. (Refer to
“Fault code table”.)
Check the operation of the following sensors and
actuators in the diagnostic mode. (Refer to “Diagnostic
mode table”.)
01:Throttle position
sensor (throttle angle)
03, 04: Intake air
pressure
07:Vehicle speed pulse
09:Fuel system voltage
(battery voltage)
30:Cylinder-#1 ignition
coil
31:Cylinder-#2 ignition
coil
36:Injector #1
37:Injector #2
Check and repair the probable cause of the malfunction.
Engine malfunction
Defective sensor or
actuator
NG
Check and repair the
inner parts of the
engine. (Refer to
CHAPTER 5.)
Check the engine condition.
Check and repair the
corresponding sensor
or actuator.
Fault code No. No fault code No.
Check and repair. (Refer
to “TROUBLESHOOTING
DETAILS”.)
Monitor the operation of
the sensors and actuators
in the diagnostic mode.
(Refer to “Diagnostic
mode table”.) Check and repair. (Refer
to “Self-Diagnostic-
Function table”.)
Perform the ECU reinstatement action. (Refer to
“Reinstatement method” in “TROUBLESHOOTING
DETAILS”.)
Turn the main switch off, turn the main switch back on,
and then check if the fault code number is still
displayed.
Repairs completed
OK
OK OK NG
Fault code number
displayed
Fault code number not displayed
Erasing the malfunction history:*
The malfunction history is stored even if the main switch is turned off.
The malfunction history must be erased in the diagnostic mode. (Refer to the “Diagnostic mode table (Diagnostic code
No. 62)”.)
* Operated when the warning light and self-diagnosis warning indicator flash.
FUEL INJECTION SYSTEM