排除故障思路：原则上先排除控制电路故障——再排除发动机自身故障——后排除其它外部故障。
Debugging way of thinking: rule out control circuit fault first in principle-rule out an engine per se again fault-rear row in addition to other outside fault.
排除故障思路：原则上先排除控制电路故障——再排除发动机自身故障——后排除其它外部故障。
Troubleshooting ideas: first, in principle, rule out the control circuit fault - and then ruled out engine failure itself - after the exclusion of other external fault.
发动机控制电路故障，发动机自身故障，其它外部故障。
A, break down an assorting: the engine control circuit breaks down, engine per se fault, other outside fault.
来让发动机顺利的启动，因此，重点检查冷起动喷油器电路，如果发现冷启动喷油器时间开关有故障。
Therefore, the focus on examination of the cold start injector circuit, and found that the cold start injector, then suspect the cold start injector time switch is faulty.
来让发动机顺利的启动，因此，重点检查冷起动喷油器电路，如果发现冷启动喷油器时间开关有故障。
Therefore, the focus on examination of the cold start injector circuit, and found that the cold start injector, then suspect the cold start injector time switch is faulty.
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