Yamaha FZ6-ST Supplementary Service Manual page 378

FUEL INJECTION SYSTEM
7. Verify the operation of the sensor or actuator.
S Sensor operation
The data representing the operating condi-
tions of the sensor appears on the trip LCD.
S Actuator operation
Set the engine stop switch to "ON" to operate
the actuator.
* If the engine stop switch is set to "ON", set it
to "OFF", and then set it to "ON" again.
8. Turn the main switch to "OFF" to cancel the
the diagnostic mode.
NOTE:
To perform a reliable diagnosis, make sure to
turn "OFF" the power supply before every check
and then start right from the beginning.
7-8
FI