2003 Kawasaki JetSki 800 SX-R Factory service manual, Page 208Get this manual
13-26 ELECTRICAL SYSTEM Ignition System
Ignition System Troubleshooting
Faulty ignition (Malfunctioned engine)
Ignition system wiring and connector inspection
Repair or replace
Good No good Replace
Spark plug inspection
Plug cap inspection
Replace
Ignition coil primary peakvoltage inspection