例1故障现象:一辆奥迪100轿车(一汽大众汽车有限公司生产2006年生产行驶5.5万公里)。装有松下空调公司生产的Panasonic型空调。故障现象是:恒温开关损坏引起空调间歇工作,空调压缩机无规律经常不工作。该车在行驶中使用空调时,空调压缩机经常不工作,故障的出现没有规律。奥迪100轿车空调控制电路压缩机由空调控制器控制,它位于仪表板下面附加继 Example 1 Failure phenomenon: an Audi 100 sedan (FAW-Volkswagen Automotive Co., Ltd. production in 2006 production of 55,000 km). Equipped with Panasonic air conditioning company’s Panasonic-type air conditioning. Symptoms are: constant temperature switch intermittent air-conditioning work, air-conditioning compressor irregularities often do not work. The car is running when using air conditioning, air conditioning compressor often does not work, there is no failure of the law. Audi 100 car air conditioning control circuit compressor controlled by the air conditioning controller, which is located below the dashboard attached to the successor