电子计算机在汽车上的应用，使汽车的控制由传统的机械控制变为了电子控制。汽车上的电子元器件增加了许多，电路也更加复杂了，其故障类别增多，故障的症状、特点与传统的控制系统也大不相同。这样就需要正确地使用和维护才能保证其良好的工作状态，避免不必要的损坏。一、电 The application of electronic computer in the car, the control of the car from the traditional mechanical control into electronic control. Electronic components on the car increased a lot, the circuit is also more complex, the fault category increased, the symptoms of the fault, the characteristics and the traditional control system is also very different. This requires the proper use and maintenance to ensure its good working condition, to avoid unnecessary damage. First, electricity