摘要汽车雨刮系统是整车电器系统的重要组成部分,它为驾驶员和乘客在雨雪天气行车时提供清晰的视野和能见度,一旦发生故障,将极大地影响到顾客雨雪天气的使用,严重者甚至会影响行车的安全。本文首先介绍了雨刮器功能、主要结构、常见故障以及检修方法和流程，然后以迈腾汽车为例，讲述了雨刮系统故障在4S店检修方法及流程。关键词：故障分析；故障诊断；汽车雨刮器Abstract:abstractAutomobilewipersystemisanimportantpartofthewholeautomobileelectricalsystem,thesystemcontrolconsistsofthefollowingpartsofhardware;Powersupply,DCmotor,powersupply,PLC,speedcontrollever.Itprovidesaclearvisionandvisibilityfordriversandpassengerswhendrivinginrainyandsnowyweather.intheeventoffailure,itgreatlyaffectstheuseofcustomersinrainyandsnowyweather,andevenaffectsthesafetyofdrivingseriously.Keywords:faultanalysis;Faultdiagnosis;Automobilewiper.目录第一章雨刮系统的功用、类型........................................11.1功用......................................................11.2类型......................................................2第二章雨刮系统组成及工作原理......................................42.1结构组成..................................................42.2工作原理..................................................6第三章雨刮系统常见故障及检修......................................93.1雨刮系统常见故障及检修...................................123.2检修流程图...............................................12第四章迈腾汽车雨刮系统故障检修....................................134.1接车制单.................................................134.2故障描述.................................................154.3故障分析.................................................154.4准备设备工具.............................................164.5维修步骤.................................................164.6维修结论.................................................204.7回访.....................................................20总结...........................................................21参考文献...........................................................22致谢...........................................................23第一章雨刮系统的功用、类型1.1雨刮系统功用汽车雨刮器是安装在风窗上的重要附件，它的主要作用是扫除风窗玻璃上妨碍视线的雨雪和尘土。（也用于在需要的情况下，汽车风窗洗涤装置向风窗玻璃表面喷洒专用洗涤液或水，在刮水r。11.2雨刮系统类型①汽车雨刮器按龙骨分类可分为有骨雨刷和无骨雨刷。如图1.2所示。