汽车检测与维修专业毕业设计论文奥迪a6轿车防盗系统的检修

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1、2009～2010学年第二学期毕业设计（论文）课题奥迪A6轿车防盗系统的检修姓名系部汽车工程系专业汽车检测与维修班级学号指导教师19摘要介绍奥迪A6轿车防盗系统的工作原理及控制电路，详细总结其故障检修及方法及部分故障代码。发动机电子防盗器启动器；带密码、防复制的电子芯片钥匙；转向柱防撬保护锁；防盗报警装置；车门锁及行李箱防撬保护装置；车门、行李箱及油箱盖遥控开启装置。如果防盗系统的部件发生故障，故障代码将存入电子防盗器的故障存储器内，用VAS5051或V.A.G1551可读出这些故障代码。只有使用已适配的钥匙才能起动发

2、动机，即钥匙必须与电子防盗器进行适配。适配车钥匙时，所有车钥匙，包括备用和应急钥匙都必须与电子防盗器进行适配。如需使用新钥匙或附加钥匙，也必须进行所有车钥匙的适配。关键词防盗系统,工作原理,检修,故障代AbstractSummaryoftheAudiA6sedan,introducedtheworkingprincipleofanti-theftsystemandcontrolcircuit,adetailedsummaryofitsmethodsoftroubleshootingandfaultcodeandpart

3、.Electronicanti-theftdeviceenginestarter;withapassword,anti-copyingthekeytotheelectronicchip;steeringcolumnlockanti-theftprotection;anti-theftalarmdevice;vehicleanti-theftdoorlocksandtrunkprotectiondevice;door,remotetrunkandfueltankcapopeningdevice.Iftheanti-the

4、ftsystemcomponentsmalfunction,faultcodewillbedepositedintotheelectronicanti-theftdevicememoryfault,oruseVAS5051thesefailuresVAG1551readablecode.Onlyusethekeytoadaptationinordertostarttheengine,thatis,thekeymustbeconductedwithelectronicanti-theftdeviceadapter.Ada

5、ptercarkeys,allthecarkeys,includingkeysandemergencyback-upmustbeconductedwithelectronicanti-theftdeviceadapter.Forthekeytotheuseofneworadditionalkeysmustbeallthecarkeysoftheadapter.Keywordsanti-theftsystem;workingprinciple;maintenance;faultcod目录19引言.............

6、...................................................3第1章奥迪汽车的防盗系统...........................................41.1奥迪汽车防盗系统的介绍.....................................41.2防盗系统的发展.............................................41.3防盗系统的工作原理..................................

7、......4第2章奥迪A6轿车防盗系统检修.......................................52.1奥迪A6轿车发动机防盗系统检修................................52.1.1电子防盗器的功能..........................................5第3章 故障现象及排除方法...........................................63.1故障诊断代码及含义........................

8、..................63.2故障现象....................................................63.3故障原因...................................................73.4故障诊断与排除..................