2007-2009 Honda TRX300EX TRX300X service manual, Page 326Get this manual
ELECTRIC STARTER 7Starter Relay Switch Inspection
Check the function of the starter relay switch (page 18-13)Does the starter relay switch function properly?
- Faulty starter relay switch- Loose or poor contact of the starter relay switch connector terminal
Starter Motor Turns Slowly Low battery voltag Poorly connected battery cable Poorly connected starter motor cable Faulty starter motor Poorly connected ground cable terminal Starter Motor Turns, but Engine Does Not Start Faulty starter clutch or starter gear train (page 11-4) Faulty ignition system (page 17-4) Starter Relay Switch Clicks, but Engine Does Not Turn Over Crankshaft does not turn due to engine problems