起动电源故障一台ＢＪ１３０轻型汽车的起动机在使用中出现有时无力，有时轻快有力的现象。如果把起动机电磁开关的电源线不经起动继电器直接与电磁开关接线柱相接，仍有以上现象。拆下起动机检查，电机运转正常。由此说明是电源部分有问题。检查蓄电池的电压基本正常，但... Start power failure A BJ130 light car starter sometimes appear in the use of powerless, and sometimes light and powerful phenomenon. If the starter solenoid switch power line without the starter relay directly connected with the solenoid switch terminal, there are still the above phenomenon. Remove the starter check, the motor is operating normally. This shows that the power part of the problem. Check the battery voltage is normal, but ...