随着现代科学技术的快速发展,电子技术在汽车上得到了更加广泛的应用,所以熟悉汽车电路,并且掌握汽车电路维修要点,就显得尤为重要。本文结合实际,首先阐述了汽车线路设置原则,然后介绍了汽车上的主要线路,最后对容易出现的电路故障和维修方法进行了阐述。 With the rapid development of modern science and technology, electronic technology has been more widely used in automobiles. Therefore, it is particularly important to be familiar with automotive circuits and to master the main points of automobile circuit repair. In this paper, the actual situation, first of all set out the principle of the car line set up, and then introduced the main lines on the car, the last of the circuit failure and maintenance methods are described.