2JZ-GE型电喷发动机起动系和点火系电路分析及故障诊断技术

The Technology of Circuit Analysis and Fault Diagnosis in Start-up System and Ignition System of 2JZ-GE Type Electricity Spray Engine

以2JZ-GE型电喷发动机为例,详细介绍起动系和点火系的电路原理、故障诊断及根据电路原理检修故障的方法,并给出故障代码和检修实例,有利于快速、准确排除该类机型故障。

With the example of 2JZ-GE type electricity spray engine, the paper introduced circuit principle, fault diagnosis and the method for examining and repairing fault according to circuit principle in start-up system and ignition system in detail, then provided fault code and an example of examining and repairing. This is beneficial to removing this type of fault fast and accurately.