1998-2000 Yamaha WaveRunner GP800 Factory Service Manual, Page 144Get this manual

IGNITION SYSTEM
3Measure: Secondary coil resistance Out of specification Replace

Secondary coil resistance: High tension cords 14.330.5 k.Q at 20C (68 oF)

ENGINE STOP SWITCH
1Check: Engine stop switch continuity Out of specification Replace

Engine stop switch continuity (black coupler) Position Free Push Free Push Lead color White Black

Lock plate Installed

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