专业英语unit7《汽车专业英语 》王海林主编课件

专业英语unit7《汽车专业英语》王海林主编Part2ReadingGuidetoCommonEnglishforAutomobileServiceandMaintenance

第二部分汽车维护常用英语导读专业英语unit7《汽车专业英语》王海林主编Unit7OperatingGuidetoAutomobileMaintenanceEquipment

(汽车维护设备操作引导)专业英语unit7《汽车专业英语》王海林主编7.1V.A.G1552DiagnosisInstrument

TheV.A.G1552measuringapparatususedinautomotivesystemofVolkswagenAutomotiveCorporationinGermanyisamulti-functioneddiagnosisapparatusformotorvehicles.Theapparatuscanchecknotonlythetroublememorysystemfunctionanddeletethetroublememoryfunction,implementthecallanddeletionoftroublecode,butalsohasaverypowerfuldataflowfunction.专业英语unit7《汽车专业英语》王海林主编1.display显示屏

2.diagnosticconnector(powerandsignalinput)诊断电缆(包括电源与信号输入)的插座

3.Procedurecard程序卡

4a.V.A.G1551/3diagnosticdatalineV.A.G1551/3诊断电缆

4b.V.A.G1551/1diagnosticdatalineV.A.G1551/1诊断电缆

5.Touchtypekeyboard触摸式键盘专业英语unit7《汽车专业英语》王海林主编7.1.1SelecttheModeofOperation(选择操作模式)ConnecttheV.A.G1552withthespecialdiagnosticsocket,youcanseetheflowingshowimmediately:——Thescreenisbright,presentedbuff,2s~3s.——Immediatelyafterthis,thescreenshows2linesofblackpanes,40paneseachrow,eachpaneisconsistof5×7lattice.——Showtheeditionofprocedurecardinsidethetester.V.A.G1552

—GB/6.0—

2000-06-01专业英语unit7《汽车专业英语》王海林主编——Getintoastabledisplaywidow（1）.（接着进入一种稳定的显示窗口（1）：）（1）Rapid

data

transferHELPInsert

address

word××快速数据传递帮助输入地址码××Actually,thetesterhasalreadygotintothe1stworkmodeatthistime-therapiddatatransfer,youcanhave3kindsofchoices:①inputaddresscodedirectly,entertheelectriccontrolsystemthatyouwant;②presstheHELPkeyandhelpyourselftoseektheaddresscode；③presstheCkey,selectanother2kindsofworkmodes,namelyinstrumentself-diagnosisandsearchservicestation(salecompany)code.Wewillintroducethethreechoicesrespectively.专业英语unit7《汽车专业英语》王海林主编Forthefirstselection,ifyouhavealreadyknowntheelectriccontrolsystemcodeonvehicle,suchas01-engineelectronicsystem,02-automatictransmissionelectronicsystem,03-ABS,25-immobilize…,theninputtheaddresscode,cangetintothesystemimmediately,selectafunctioncodeagain,cancarryonmalfunctiondiagnosis.专业英语unit7《汽车专业英语》王海林主编Forthesecondselection,ifyoudon’tknowtheaddresscode,butdesireoftestingthesystem,thenyoucanpresstheHELPkeyaccordingtothehintofscreen.Thescreenwillthenshow38addresscodeswith80s.Seetable7-1.Afteralladdresscodesonebyoneinordershowing1time,thescreenwillreturntothewindowofselectingaddresscode(window1).专业英语unit7《汽车专业英语》王海林主编Forthe3rdselection,presstheCkey,thetestercangetintoanother2kindsofworkmodes,certainlycanalsoreturntothe1stworkmodeandthescreenshowswindow(2).（2）1-RapiddatatransferHELP3-Selftest

4-Dealershipcode1-快速数据传递帮助3-自我检测4-销售商(服务部)编码Ifyoupressonekey,thescreenwillreturntowidow(1);ifyoupressHELPkey,thescreenwillshowthekeyboardfunctionwith23s:专业英语unit7《汽车专业英语》王海林主编USINGTHEV.A.G1552

Keyboardfunction:Thebuttons0~9enablenumericalinputThebuttonC(Clear)erasesinputorinterruptsprogramssequencesThebuttonQ(Quit)acknowledgesinputThe--→buttonswitchprogramsequencesonwardsWithHELPbuttoninstructionsregardingoperationcanbecalledup键盘功能:键0~9输入数字C键清除或中断连续的程序注：快速显示的“帮助”内容不能中断Q键确认输入→键转换到向前的连续程序用HELP键能得到关于操作的指导专业英语unit7《汽车专业英语》王海林主编Afterthecontentsof“HELP”isover,thescreenwillreturntothewidow(2)-workmode.Ifpress3keyatthistime,thetesterwillgetintoselfteststate,thescreenwillshow:Thescreenwillturnintoshowthecontentsseveralsecondslater:SelftestV.A.G1552

—GB/G—2000-06-0Selftest7ATestprogrammememory-Pleasewait自我检测检测程序记忆———请等待专业英语unit7《汽车专业英语》王海林主编Thescreenwillspend155sshowingtheprompt,thenitwillshow:Press→keycanendtheselftest,screenagainreturntowindow(2)–workmode.Ifyoupressthe4keyatthistime,thescreenshowsawindow(3)aboutdealershipcode.Pressthe1key,thescreenwillshow:Stateofinputstage--→Kwire:H

Lwire:H输入级的状态→K线:高L线:高（3）Dealershipcode1-Display

2-Feedin服务站编码1-显示2-馈入Dealershipcode--→（4）Storeddealershipnumber:01000服务站编码→已贮存服务站代码:01000

专业英语unit7《汽车专业英语》王海林主编Press→key,screenwillreturntowindow(3)again;ifyoupressthe2key(feedin)atthistime,thescreenwillshow:Dealershipcodeispresent服务站编码是现在的Thedealershipcodeis“01000”.Thetesterwillreturntowidow(3)immediately.PresstheCkeyinwindow(3),enterwindow(2),pressthe1keytoreturntowindow(1).Ifyouinputtheaddresscode01,thedisplayscreenwillshowtherelatedinformationoftheECU,suchastheenginedisplacement,cylinderandvalvenumber,procedurenumber,editionnumber,controlunitcode,andthelastoneisthedealershipcode(WSC0000).Itindicateswhichdealershipprogrammedthecodeatlast.专业英语unit7《汽车专业英语》王海林主编7.1.2FindouttheTroubleLocationandtheCauseofTrouble

InserttheplugofV.A.G1552intothediagnosticsocketonvehicle,thescreenwillgetintotheaddresscodewidow(1),inputtheaddresscode.Ifyouwanttotesttheengineelectriccontrolsystem,input01,the××inthescreenwillchangeinto01,thescreenshowswindow(5).（5）RapiddatatransferQ01-Engineelectronics快速数据传递确认01-发动机电控系统Thescreenindicates“Q”–confirmationkey,thensuchscreenwillappear:RapiddatatransferQTestersendsaddressword01快速数据传递确认测试仪通知地址码01专业英语unit7《汽车专业英语》王海林主编Thescreenstillindicates“Q”,presstheQkey,thescreenwillshowwindow(6):Whythecontrolunitdoesnotanswer?PressHELPkey,screenwillshowthepossiblecauseswith25s.（6）RapiddatatransferHELPControlunitdoesnotanswer快速数据传递帮助控制单元没有回答Controlunitdoesnotanswer!Possiblecauses:1.Incorrectaddresswordinserted2.controlunitnotindiagnosismode——IgnitionnotswitchonorK1,15MissingonCU——EngineSpeedingreaterthanthediagnosisendspeed3·Diagnoscableeffectiveorincorrectlyattached4·Wiringbetweencontrolunitanddiagnosisconnectiondefective

专业英语unit7《汽车专业英语》王海林主编Findouttherealcauseaccordingtothepossiblecauses.Forexample,donotconnecttheignitionswitch,theabove-mentionedprocesswillappear.Closetheignitionswitch,thescreenwillshowwindow(1).Input01,presstheQkey,screenwillgetintoengineelectroniccontrolsystem,anddisplaythemaininformationoftheenginecontrolunit..Forexample,theenginecontrolunitofaPassatcar：800907

559B

1.8L

R4/5V

MOTRHSD01→Coding04001WSC×××××800907559BindicatesthepartnumberofJ220controlunit.1.8Lindicatestheenginedisplacementis1.8L.R4/5Vindicatesin-linefourcylinder,5-valvespercylinderengine.MOTRindicatestheelectriccontrolsystemisMOTORONIC3.8.3type.HSrepresentsmanualtransmission.D01indicatesprocedurenumber.Coding×××××isthecodeforthecontrolunit.WSC×××××indicatesthecodeofdealershipwherethecarwasmaintainedlasttime.专业英语unit7《汽车专业英语》王海林主编Press→,indicatesenteringthefunctionselectionwindow(7),thescreenonlycanshowthefollowingcharactersaftergetintoaddresswindow:Atthistime,ifthetesterisinputtedonefunctioncode(01~11),itcangetintothefunctionappearance.Ifyoucannotrememberafunctioncodeclearly,presstheHELPkey,thetestercanshowthis11functioncodesquickly.（7）RapiddatatransferHELPSelectfunction××功快速数据传递帮助选择功能××专业英语unit7《汽车专业英语》王海林主编Listoffunctions01—Interrogatecontrolunitversion02—Interrogatefaultmemory03—Finalcontroldiagnosis04—Basicsetting05—Brasefaultmemory06—Endoutput07—Codecontrolunit08—Readmeasuringvalueblock09—Readindividualmeasuringvalue10—Adaplation11—Loginprocedure功能列表01—查询电控单元的形式02—查询故障记忆03—诊断终端执行器04—基本设定05—清除故障记忆06—结束输出07—给控制单元编码08—读测量数据组(块)09—阅读单个测量值10—匹配、自适应(学习)11—登录专业英语unit7《汽车专业英语》王海林主编Inputthefuncitoncode,thenthefunctioninstrucitonthetestersentoutwillbespreadtothecontrolunitonthecar.Ifthecontrolunitisn’tpreparedforthefunctionselectedortheoperationcan’tcarryout,thescreenwillshow:Press→key,thescreenwillreturntofunctionselectionwindow(7).Inputcode01,thescreenwillshowtherelatedinformationofcontrolunit.presscode02—selectfaultmemory,ifnofaultisrecorded,thescreenthenshows:Functionisunknowncannotbe→carriedoutatthemoment功能未知或不能立即执行→Nofaultrecognized没有故障专业英语unit7《汽车专业英语》王海林主编Iffaultisrecorded,thescreenwillshowthefaultnumberfirstly.Exmple:Press→key,screenwillshoweachefaultcodeanditsrelatedtext.thescreencanonlyshows2lines,soyoucanpressthe→keytoturnoverpage,andshowallthefaultonebyone.3faultsrecognized→3个故障被识别→Faultsource:16705×××→Enginespeedsender—G28Nosignal/SPFaultsource:17967×××→Throttlevalvecontrolunit-J338FaultinbasicsettingFaultsource:16518×××→LamdbdaprobeG39Nosignal专业英语unit7《汽车专业英语》王海林主编Clearthefaultcode,completetheinput.Whenthedisplayoffaultlocationandcausesoffaultiscompleted,presstheCkeytoexitthewindow,returntofunctionselectionwindow,press0and5keytoselect“erasefaultmemory”,andpresstheQkeytoconfirm.Now,thescreenshowswindow(8)：But,ifthefaulthasnotbeenremoved,thefaultmemorycan’tbeerased.Afterinputthe05key,thescreenwillshowwindow(9):（8）Rapiddatatransfer→Faultmemoryiserased!快速数据传递→故障记忆已清除→（9）Rapiddatatransfer→Faultmemoryisnoterased快速数据传递→故障记忆未被清除Aftertheremovaloffault,press→key,thescreenwillreturntowindow(7).Pressthe0keyorthe6key,select“endinput”,andpresstheQkeytoconfirm,thescreenwillreturntowindow(1).Now,youcanpullouttheplugandendthetest.专业英语unit7《汽车专业英语》王海林主编7.2AutomobiledecoderAutomobileelectriccontrolsystemdiagnostictester,besocalleddecoder,canreadthefaultcodeandvariousoperationparameter,evencanre-programtotheautoPC.Inthischapter,wemainlyintroducehowtousetheD91diagnostictester.Seefigure7-2.D91isanewlydevelopedautomobilediagnosticcomputer.Itisdesignedforusebyprofessionalautomotiveservicetechnicianstoreviewandcleardiagnostictroublecodesandviewdatastreaminformationonsystemswhichsupportit.IthasReadfaultycode,clearfaultycode,datasteam，activatestate,programmingandcodingcontrolunitandcomponenttestetcfunction.专业英语unit7《汽车专业英语》王海林主编WeCombinewiththeactualexamplesoftroublediagnosisofBENZ320SELcartoexplaintheoperationofD91decoder.Closealltheelectricapplianceonthecarfirst,linkthehardware.InserttheBenzspecialdiagnosticcardintotheD91diagnosticcardslot,connectthedataline.Connectalltheparts,andthenstarttheoperation.专业英语unit7《汽车专业英语》王海林主编Themalfunctionofthecarisunstableidle,andemittingblacksmokewhenaccelerating.Getintothesystemfirst,thescreenwillshinewhenthediagnosticconnectorisconnected,showingtherelatedinformation,thenenterthediagnosticcatalogue.Thedisplayshows:Press↑and↓tomovecursortoselectthesystemyouneedtotest,presstheENTERkeyintothenextscreenaftermakeselection.SelectDME（enginecontrolsystem）,andgetintothepromptinterfaceofdiagnosticconjunction,thedisplayshows:Mainmenu1.D.M.E(engine)2.EGS(transmission)3.SRS(airbag)4.ABS(antilockbrake)5.EML(elec.throttle)6.ServiceReset主菜单发动机控制系统自动变速器控制系统安全气囊系统防抱死制动系统电子节气门控制系统保养灯归零设定WringScannerV3816Yellow48Black11Red3B+诊断连线主机线诊断孔空38脚16脚黄4号脚8号脚黑1号脚1号角红3号脚B+电源正极专业英语unit7《汽车专业英语》王海林主编Thefirstarray38and16showthe38feetdiagnosticsocketandthe16feetdiagnosticsocket.Thenumbersoppositetothediagnosticfeetarethefeetthattheshortingharnessesneedtoshort,thecolormeansthecolorofthediagnosticshortingharness.Selectthediagnosticfeetinresponsetothecartype,pressENTERkey,getintotheconnectingstate,thedisplayshows:StartingUPTurnIgnitionSwitchONOrStartEnginePressENTERtocontinue诊断开始将点火开关置于ON位置或者起动发动机按确认键进入专业英语unit7《汽车专业英语》王海林主编Makesureeachoperationwithoutanyerror,pressconfirmationkey,thesystemstartslink,andthescreenshows:Ifappearamistakeintheconjunction,itwillshowaconjunctionfailure:Check,ifwithoutanymistake,pressexitkeytosendbacktheuppergradecatalogue,pressconfirmationkeyagaintorestart,thescreenshows:ConnectingAmomentplease……连接中请稍等ConnectionfailedPleasecheckforcorrectConnectiontothevehicleDiagnosticconnection连接失败请检查主机与车上诊断座之间的测试线是否正常，或黄色诊断线的诊断孔插错，再试一遍PressEXITtomainPagePressENTERtotryagain返回重新开始专业英语unit7《汽车专业英语》王海林主编Conjunctionforthesecondtimesuccessfully,thescreenwillshowtheinformation:Getintotheenginediagnosticcatalogue,thescreenshows:Identification(1/2)BenzNo0175455132HardwaredateO0/00Softwaredate28/94DiagnosticIndex4/00Identification(2/2)MAPNoM4324BVRODisplacement3.2LSupplierBosch电脑版本资讯(共两页1/2)奔驰零件编号硬件日期软件日期诊断版本电脑版本资讯(第二页)MAP零件编号发动机排量零件供应商HFMDiagnostic1．Datastream2．Readstoredcode3．Readcurrentcode4．clearfaultcode诊断功能目录数据显示读取记忆故障码读取目前故障码清除故障码专业英语unit7《汽车专业英语》王海林主编Select“Datastream”,youcanseeallthedatastreamofengine.Theunderneathisafewinformationwhichlistaccordingtothecarcondition.Datastream1．EngineSpeed：800r/min2．Ignitiontiming：10.8°3．Intakeairtemp：32.3℃4．Coolanttemp：80.0℃5．Injectionsignal：5ms6．Closehopcontrol：ON7．O2Sensor：0.962V8．airflowsensor：15-20kg／h9．throttleangle：0°数据显示发动机转速点火正时角度进气温度冷却液温度实际喷油时间闭式回路氧传感器空气流量节气门开度专业英语unit7《汽车专业英语》王海林主编Withthesedata,wecanknowtheenginelikethepalmofourhand.Now,weanalyzetheworkingconditionoftheengineaccordingthesedata.Theenginealreadyarrivesnormalworktemperature,beplacedintoopenloopstate.Computercontroltherunningaccordingtoeachsensorsignalatthistime.Thepulsedurationofinjectionisabout5ms,thenormalpulsedurationofidleinjectionshouldbeabout3ms.Thisshowsthemixtureistoorichthatresultsinemittingblacksmoke.Injectiontimeisrelatedtoenginetemperature,enginespeed,throttlepositionandairflow.Theenginetemperatureandenginespeedisnormal.Whenthethrottleisat0°position,theairflowisabout15-20kg/h,thisismainlybecausethethrottleleaksorthecircuitformairflowmetertoECUbreaksdown.Ifthethrottleleaks,theidlespeedwillgoup,buttheidlespeedisnormal.Forthisreason,thisitemexpels.Therefore,theonlyproblemistheairflowmeter.Iftheairflowmeterisbrokendown,readthefaultcodefirst.SelectcatalogueClause3,readthecurrentfaultcode,thedisplayshows:pleasewaitcurrentcode：010Hotfilmairmasssensorcircuit请等待目前故障码热膜式空气流量计线路故障专业英语unit7《汽车专业英语》王海林主编After“pleasewait”isthefaultcode,whichdemonstratestheairflowmeterbrokendown.Faultcodeisstillkeptinthecomputerafterclearingoffault,thecodeshouldbecleared.Presstheexitkeytoreturntotheuppergradecatalogue,selectClause4“clearfaultcode”,pressconfirmationkeytostartandthescreenshows:Pleasewait10sforthefaultcodetobeerasedReconnectingFaultcodecleared请等待10s后将进入清除故障码功能故障码清除中故障码清除完毕Pressconfirmationkeytoreturntotheuppergradecatalogueaftercodeclearance,pressexitkeytoexiteachsystem.Themalfunctionofenginehasbeenremoved.专业英语unit7《汽车专业英语》王海林主编7.3AutomobileScope

Inthischapter,wetakeESCORT-328Cautomobilescopeasanexampletoexplainhowtooperatethemenuofanautomobilescope.专业英语unit7《汽车专业英语》王海林主编Pushthepowerbuttom“●”,thedisplaywillshowsthemainmenu.Pushbuttomtoselectmenu,ifyouselecttheAUTOSCOPEmenu,asubmenuwillappearatthebottom:AUTOSCOPE（汽车示波器）SCOPE（示波器）SETUP（基本设定）LANGUAGE（语言选择）1.AUT0SC0PE(汽车示波器)2.SC0PE(示波器)3.SETUP(基本设定)4.LANGUAGE(语言选择)ABSSEN/ABS传感器DISTRIBUT0R／分电器ALTERNAT0R／发电机EVAP／净化碳罐电磁阀BATTERY／蓄电池EGR／废气再循环电磁阀CAM(CMP)／凸轮轴位置传感器IDLESPCLR／怠速电机CKP／曲轴位置传感器IGN—PRI／点火初级波形IGN—SEC／点火次级波形KN0CK／爆燃传感器MAF／空气流量计PRI—SEC／点火初级次级波O2SEN／氧传感器CANBUS／局域网通信TEMPSEN／温度传感器VEHICLESPD／车速传感器专业英语unit7《汽车专业英语》王海林主编1.ABSSENSOR

EnterABSSENsubmenu,thescreenwillgetintosecondaryselection.专业英语unit7《汽车专业英语》王海林主编Thenselectthetypeofsensor.专业英语unit7《汽车专业英语》王海林主编2.ALTERNATOR

EnterALTERNATORmenu,thescreenwillshowasubmenu:专业英语unit7《汽车专业英语》王海林主编7.4EngineAnalyzer

Engineanalyzeristhemodernhi-techinstrument,testinganddiagnosingtheworkingstatueandparametersofenginesystems.TheAmericacompanyproduct–MT3000Aisbrieflyintroducedinthischapter.专业英语unit7《汽车专业英语》王海林主编专业英语unit7《汽车专业英语》王海林主编专业英语unit7《汽车专业英语》王海林主编专业英语unit7《汽车专业英语》王海林主编专业英语unit7《汽车专业英语》王海林主编7.4.2HowtoOperateMT3000AEngineAnalyzer

专业英语unit7《汽车专业英语》王海林主编专业英语unit7《汽车专业英语》王海林主编专业英语unit7《汽车专业英语》王海林主编专业英语unit7《汽车专业英语》王海林主编专业英语unit7《汽车专业英语》王海林主编专业英语unit7《汽车专业英语》王海林主编专业英语unit7《汽车专业英语》王海林主编专业英语unit7《汽车专业英语》王海林主编专业英语unit7《汽车专业英语》王海林主编专业英语unit7《汽车专业英语》王海林主编专业英语unit7《汽车专业英语》王海林主编专业英语unit7《汽车专业英语》王海林主编专业英语unit7《汽车专业英语》王海林主编专业英语unit7《汽车专业英语》王海林主编专业英语unit7《汽车专业英语》王海林主编7.5Automobile4-WheelAligner

FourWheelAlignmentisnecessaryontoday'sdesignvehicles.CorrectAlignmentisvitaltovehiclecontrol,notonlyforsafetybutalsoforcomfortwhendrivingavehicle.Theminimumeffectofincorrectalignment,thrustlineandwornordamagedsuspensioncomponentswouldbeincorrectsteeringwheelposition,rapidtirewear.Themaximumeffectoftheseconditionswouldbepersonalinjuryandpropertydamage.专业英语unit7《汽车专业英语》王海林主编4-WheelAligner（seefigure7-36）isaprecisionmeasurementinstrumentdesignedtomeasurethewheelalignmentparametersandcomparethemwiththespecificationsprovidedbyvehiclemanufacturer.Italsogivesinstructionstotheuserforperformingcorrespondingadjustmentssoastogetthebeststeeringperformanceandreducetirewear.The4-WheelAlignercanbeusedtomeasurethemostwheelalignmentparameters,suchasfront

wheeltoe-in,frontwheelcamber,caster,Kingpininclination,thrustangleetc.Inthefollowingwehavetriedtousebasicsimpletermsandexplanations.专业英语unit7《汽车专业英语》王海林主编1.Camber(外倾角)Camberistheinwardoroutwardtiltofthewheelatthetop.Ifthetopofthewheelisleaningoutfromthecenterofthecar,thenthecamberispositive,ifit'sleaningin,thenthecamberisnegative(figure7-37).专业英语unit7《汽车专业英语》王海林主编2.Caster(主销后倾角)Thisreferstotheangleofthesteeringaxisinrelationtoanimaginaryverticallinethroughthecenterofthewheelwhenviewedfromtheside.“Positivecaster”isthetermusedwhentheverticallineistiltedbacktowardtherear.Ifit'stiltedforward,wecallit“negativecaster”.Seefigure7-38.专业英语unit7《汽车专业英语》王海林主编3.Toe(前束)Thetoemeasurementisthedifferenceinthedistancebetweenthefrontofthetiresandthebackofthetires.Seefigure7-39.Toe-inmeansthatthefrontsofthetiresareclosertoeachotherthantherearsofthetires.Toe-outisexactlytheopposite专业英语unit7《汽车专业英语》王海林主编4．SteeringAxisInclination(SAI)(转向轴线内倾)SAIisthemeasurementindegreesofthesteeringpivotlinewhenviewedfromthefrontofthevehicle.Seefigure7-40.SAIisalsocalledKPI(KingPinInclination).

专业英语unit7《汽车专业英语》王海林主编5.IncludedAngle(包容角)IncludedangleistheangleformedbetweentheSAIandthecamber.See7-41.专业英语unit7《汽车专业英语》王海林主编6．ScrubRadius(摩擦弧径)ScrubradiusisthedistancebetweenwheretheSAIintersectsthegroundandthecenteroftheti