1993-2000 Honda TRX300EX Service Manual, Page 181Get this manual
Electric StarterStarter Clutch
Abnormal Check for loose or poorly connected starter relay switch terminalsPoorly connected terminais
Normal Abnormal Check for loose, poorly connected or broken starter motor cablePoorly connect ed battery terminals Open circuit in motor cable
Normal Clicks With the ignition switch "ON" push the starter switch and check for "Crtcksound from the starter relay switchConnect the starter motor terminal to the battery positive terminal directly(Because large amount of current flows, do not use thin iresl