关于某汽车组合开关、玻璃升降器电流控制器等故障率高的调查与分析

Analysis of an Automobile's High Failure Rate on Combination Switch and Electric-controller of Window

对某汽车组合开关、玻璃升降器电流控制器的电气控制原理及负载作简单介绍,详细描述其故障率高的调查、分析及试验情况,故障复现的试验结果证明故障率高的真实原因是人为造假,分析服务站造假的原因及可能的后果。

The electrical control principle and load of a combination switch and glass elevator current controller of an automobile are briefly introduced.The investigation,analysis and test of its high failure rate are described in detail.The test results of failure recurrence prove that the real reason of the high failure rate is artificial forgery,and the causes and possible consequences of service station forgery are analyzed.