Yamaha VX700F Manuel D'atelier page 410

TROUBLESHOOTING
For VX700DX/VT700:
Check the main fuse and
"IGNITION" fuse.
Refer to "FUSE INSPECTION"
in CHAPTER 2.
OK FAULTY
For VX700DX/VT700:
Check the battery.
Refer to "BATTERY INSPECTION"
in CHAPTER 2.
OK OUT OF SPECIFICATION
For VX700/SX700/MM700:
Check the condenser.
OK OUT OF SPECIFICATION
Check the stator coil and pickup coil.
OK OUT OF SPECIFICATION
Check the spark plug gap.
OK OUT OF SPECIFICATION
Check the spark plug cap resistance.
OK OUT OF SPECIFICATION
Check the ignition coil resistance.
OK OUT OF SPECIFICATION
Check the engine stop switch, throttle
switch, carburetor switch and main
switch.
OK FAULTY
Check the load control relay.
OK FAULTY
*
IGNITION SYSTEM
NO SPARK OR WEAK SPARK.
Replace the main fuse and/or "IGNITION" fuse.
Replace and/or charge the battery.
Refer to "BATTERY CHARGING" in CHAPTER 2.
Replace the condenser.
Replace the stator coil assembly.
Repair or replace the spark plug.
Replace the spark plug cap.
Replace the ignition coil.
Replace the handlebar switch (right), carburetor
switch, and/or main switch.
Replace the load cotrol relay.
8-3
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ELEC