汽车电控点火系统电路检修分析

Analysis on Circuit Maintenance of Automobile Electronic Control Ignition System

对于维修人员,在由于点火系统导致发动机不能启动或者不能正常工作时,应明确是点火线圈的问题,是点火控制模块的问题,还是火花塞的问题。文章以比亚迪S6汽车为例,分析由于点火系统电路中高压二极管故障引起发动机不能正常工作的原因,解决相应的问题。

For the Repairman, when the engine can not start or work properly due to the ignition system, it needs to be clear whether the problem is the ignition coil, the ignition control module, or the spark plug. This paper takes BYD S6 automobile as an example to analyze the reason that the engine can not work normally because of the high voltage diode fault in the ignition system circuit.