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在现代汽车中,大部分是电控汽车。维修带有电脑控制系统的汽车时,要注意以下事顶,以免造成电脑或控制系统零部件的损坏: (1)不可在点火开关接通或发动机运转时,拆卸或连接蓄电池电线。 (2)使用快速充电机给旧车充电时,务必拆下蓄电池搭铁线。不可用快速充电机进行辅助起动,以防止快速充电机的脉冲高电压损坏电子元件。 (3)测试探针插入接头时,注意不要损坏接头或针脚。要从接头后侧(连线一端)插入探针,不要从针脚那一侧插入探针,以免不小心短接针脚。 (4)在点火开关接通时,不要取下或插上电脑的线束插头。
In modern cars, the majority are electrically controlled cars. When servicing a car with a computerized control system, be aware of the following points to avoid damage to the computer or control system components: (1) Do not disassemble or connect the battery cable while the ignition is on or while the engine is running. (2) When using a quick charger to charge a used car, be sure to remove the battery ground wire. Do not use a quick charger for auxiliary start to prevent rapid charger pulsing high voltage damage to electronic components. (3) When inserting the test probe into the connector, be careful not to damage the connector or pins. To insert the probe from the back of the connector (one end of the connector), do not insert the probe from the side of the pin to avoid accidentally shorting the pin. (4) Do not remove or plug in the computer’s harness connector while the ignition is on.