1995-2000 Honda FourTrax 300 300FW TRX300 TRX300FW TRX service manual., Page 309Get this manual
IGNITION SYSTEM
TROUBLESHOOTING
w or no lparle II plug
Try spar! test W1th irDwn good sparI
WEAK DR NO SPARK
GOOD SPARK
Faulty spar! plug
2Check spark plug wi'e to, loose 0' poo contact at tim ""ar! plug capthen try s.park '"st WEAK OR NO SPARK CIeck 9nition module (tCM) XlOfIOCtorS lor IoooI! or poor contact
GOOD SPARK
loose or poor eootacI ol spar! plug cap,
AllNORMAL
loose or poor oomact ollCM