3、ecar level tosomeextent. Atpresent, theapplicationofelectronictechnology hasbeendeepinto all systemofautomobile, makevehicletechnicalperformance, economy andcomforthave beengreatlyimproved, andtheapplicationof electronicignition system can betterimprovethe vehicle'spowerperformance, fueleconomy, l
4、oweremissions. Thispaperintroduces thedevelopmentprocessof modernelectronic ignitionsystem, theadvantages,classification, structure, workingprinciple, system analysis ofcommonbreakdownofelectronic ignitionsystem, and combinedwiththepracticalanalysis oftypicalmalfunctionsof produce, andgivesthespec