Yamaha FX10X Service Manual page 580

FUEL INJECTION SYSTEM
6. Verify the operation of the sensor or actuator.
• Sensor operation
The data representing the operating condi-
tions of the sensor appears on the odometer/
tripmeter/engine speed meter LCD.
• Actuator operation
Push the grip warmer side of the grip/thumb
warmer adjustment switch to operate the
actuator.
If the grip warmer side of the switch is pushed
again while the actuator is operating, the actu-
ator operation will stop and restart from the
beginning.
7. Turn the main switch off to cancel 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.
7-7
FI