2003 Kawasaki 1100 STX D.I. Jet Ski Factory Service Manual, Page 275Get this manual
16-2 APPENDIX Troubleshooting
Starting difficulty or failure to start
Ignition System Ignition Spark Present Fault in fuel system Lack of compression No Spark Faulty or fouled spark plug Faulty plug wire insulation Faulty igniter in EMM Faulty ignition coil Faulty magneto Battery voltage low Fuel System (check that fuel tank contains fuel) Fuel feed line leaking or clogged Fuel pump screen andor fuel filter clogged Vent line clogged Faulty fuel pump Injector malfunction EMM connection loose EMM malfunction BatteryStarter System Faulty magneto solenoid switch Battery voltage low Starter motor brushes worn Faulty reduction gear Ignition switch turned OFF andor lanyard key not pushed under stop button