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qian tan qi che ecu chang jian gu zhang
Author(s): 
Pages: 45-45
Year: Issue:  6
Journal: Auto Application

Keyword:  常见故障ECU汽车稳压二极管充电机电压调整电源部分启动电机;
Abstract: 电源部分故障此类故障一般是因为就车充电时充电机电压调整过高、极性接反、充电的同时开钥匙(甚至启动电机)、发动机在运转过程中电池接头松脱造成发电机直接给电脑板供电等。这些情况一般会烧坏大功率稳压二极管等元件。更换即可,比较容易修复。
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