2000 Yamaha YFM400FWA(M) Factory Service workshop Manual, Page 321Get this manual

IGNITION SYSTEM ELEC

Check that the secondary coil has the specified resistanceSecondary coil resistance: 6.329.48 at 20 (68 F) BOTH MEET SPECIFICATION

OUT OF SPECIFICATION

Replace the ignition coil
7.Engine stop switch Refer to "SWITCH INSPECTION"CORRECT

INCORRECT

Replace the handlebar switch (left)INCORRECT

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives