2004 John Deer Buck Utility ATV 500, 500EX and 500EXT Service Manual, Page 162Get this manual

2004 John Deer Buck Utility ATV 500, 500EX and 500EXT Service Manual, Page 162

Check that the transmission is in PARK or NEUTRAL positionCheck fuse and ensure the battery is fully-charged before diagnosing No spark or poor spark Check ignition system connector for poor connectionsCORRECT Quest Series Traxter Series INCORRECT

Measure battery voltage between BLACK and REDVIOLET wires at the electric module with the ignition switch in ON position
Measure battery voltage with the ignition switch in ON position
Poor connections of circuit connectors
CORRECT

INCORRECT

Measure ignition coil primary peak voltageNOTE: This method is applicable only with multimeter and peak voltage adaptor