Solenoid Valve System - Yamaha YZ250(V) Owner's Service Manual

EC650001

SOLENOID VALVE SYSTEM

EC651032
INSPECTION STEPS
If the solenoid valve will not operate, use the following inspection steps.
Check each couplers and
wire connection.
OK
Check solenoid valve.
OK
* Check CDI magneto.
OK
Replace CDI unit.
* marked: Refer to "IGNITION SYSTEM" section.
NOTE:
9 Remove the following parts before inspection.
1) Seat
2) Fuel tank
9 Use l2V battery in this inspection.
9 Use the following special tools in this inspection.
Pocket tester:
YU-3112-C/90890-03112
SOLENOID VALVE SYSTEM
No good
Check solenoid
valve operation.
Solenoid valve
coil
Source coil
6-7
ELEC
Repair or replace.
No good
No good
No good
Replace.
Replace.
Replace.