55921-4汽车专业英语 王海林汽车维修学习课件专业英语unit6

主讲：xxx,Xxx学校,Part2ReadingGuidetoCommonEnglishforAutomobileServiceandMaintenance第二部分汽车维护常用英语导读,Unit6ReadingGuidetoCommonEnglishforAutomobileServiceandMaintenance(汽车维护常用英语导读),6.1AutomobileTroubleCode(汽车故障码),A/CSystem(Lincoln)(空调系统(林肯),Caralarmsystem(Cadillac)(汽车防盗系统(凯迪拉克),ABSsystem(Jeep)(防抱死制动系统(吉普),6.2ElectricalWiringDiagram(汽车电路图),ColorAbbreviation(颜色缩写),Table6-8Colorabbreviationofharnnesses(GM)(电线颜色缩写(通用),Table6-9Colorabbreviationofharnnesses(TOYOTA)(电线颜色缩写(丰田),Table6-10Colorabbreviationofharnnesses(HONDA)(电线颜色缩写(本田),(HYUNDAI),6.2.2ElectricalSymbols(电器符号),1.battery2.ground3.cigarettelighter4.horn5.capacitor(condenser)6.circuitbreaker7.headlight(1)headlight,singlefilament(2)headlight,doublefilament8.diode,Zenner9.diode10.LED(lightemittingdiode)11.photodiode12.motor13.ignitioncoilC14.distributor15.meter,analog16.meter,digital17.light,TOYOTA(丰田),31.sensor(Thermistor)32.speaker33.transistor34.wiperparkswitch35.wire(1)notconnected(2)sliced,18.fuse19.fusiblelink(Forhighcurrentfuseorfusiblelink)20.Manualswitchopenandclosescircuits,therebystopping(1)orallowing(2)currentflow(1)normallyclosed(2)normallyopen21.relay(1)normallyclosed(2)normallyopen22.relay,doublethrow23.switch,doublethrow24.resistor25.resistance,VariableorRheostat26.ignitionswitch27.speedsensor(reedswitchtype)28.resistor,tapped29.solenoid30.shortpin,TOYOTA(丰田),HYUNDAI(现代),6.2.3HowtoUseElectricalWiringDiagram(如何使用电路图),6.3ElectricalElement(汽车电气元件),、,doorcontrolreceiver(门锁控制接收器),rearcoolerrelay(后遮阳帘继电器),rearcooleramplifier(后遮阳帘放大器),moonroofcontrolECUandmotor(滑动天线控制ECU和电机),overheadJ/B(顶置接线盒),doorcontrolreceiver(门锁控制接收器),moonroofcontrolECUandmotor(滑动天线控制ECU和电机),overheadJ/B(顶置接线盒),6.4TechnicalServiceBulletin(汽车技术服务公报),TechnicalServiceBulletins(TSBs)areissuedbyvehiclemanufacturerstohelpautomotivetechniciansdiagnoseandrepairproblemsreportedbyconsumersandrepairshops.(技术服务公报由汽车制造商发布，用于提高汽车技术诊断及解决客户和修理店上报的维修问题。),6.4.1TechnicalServiceBulletinsforChrysler(克莱斯勒技术服务公报)TechnicalServiceBulletinsnumber:08-20-00Date:June9,2000SUBJECT:HornInoperativeOrSoundIsWeakOrMutedOVERVIEW:Thisbulletininvolvesthereplacementandreorientationofthehorn.MODELS:2000(PL)NeonSYMPTOM/CONDITION:Duetohornorientation,watermayenterthehorninteriorandcausedamage.Thehornmaynotworkorthecustomermayreportthatthehornsoundsquieterthanbefore.DIAGNOSIS:Attempttosoundthehorn,ifthehornisinoperativeorsoundsmutedperformtheRepairProcedure.,PARTSREQUIRED:105018193AAHorn,ReorientationPackageThekitincludesthefollowingitems:1Template1HornIfthekitreceivedincludesaninstructionsheet,pleasedisregardandfollowthisTechnicalServiceBulletin.EQUIPMENTREQUIRED:6.5mm(25in.)DrillBitAngleDrill6.5mm(25英尺)的钻头,REPAIRPROCEDURE:1.Disconnectthebatterynegativecable.2.Removethefarrightscrewofthegrillemblemwhereitattachestotheheadlampmodulehousing.3.Removethetwoscrewsattachingtherightheadlampmoduletotheuppercrossmember.4.Pulltherightheadlampmoduleoutandremovetheconnectors.5.Removetheheadlampmodulefromthevehicle.6.Disconnectandremovethehorn.Discardthehorn.7.Cutoutthetemplateprovidedinthekit.,8.Installthetemplateandholditinplacebyinsertingthehornmountingboltinitsoriginalpositionthroughthetemplate.Markthelocationofthenewholethroughthetemplate.9.Usinga6.5mm(.25in.)drillbitandanangledrill,drillaholethroughthesheetmetalatthepointmarkedinstep8(Figure6-9).10.Positionandinstallthenewhornusingtheoriginalbolthole.Thenewholedrilledinstep9isfortheantirotationtabonthenewhorn.Thehornwillnowbeapproximatelyhorizontal.11.Installtheheadlampmoduleassemblyandthegrillemblemscrew.12.Installthebatterynegativecable.,1angledrill(斜钻头)2template(模板)3hornmountingbolt(喇叭装配螺栓)4drillshowninlocationfornewanti-rotationtabhole(钻头显示的位置是用于安装防松凸舌的新孔)5-headlampmodulehousing(前大灯总成外壳)Figure6-9DrillaHoleThroughtheSheetMeta在金属板上钻孔,6.4.2ServiceBulletinforMazdaMotor(马自达汽车技术服务公报)BulletinNo:03-003/06LastIssued:6/16/2006APPLICABLEMODEL(S)/VINS：2006MX-5DESCRIPTIONDifferentialoildoesnotleakfromthefillplugholewhencheckingoillevel.Thisisnotacauseforconcern.Duringproduction,eachvehicleisfilledwith24oz.(0.7L)offluid(+/-3.4oz.(0.1L).Thiscalculatestoapproximately12mmfromtheoilfillplughole.,6.4.3ServiceBulletinforTOYOTA(丰田汽车公司技术服务公报)Technicalservicebulletinnumber:PG029-99Date:September3,1999Title:InitialCalibrationofCompassduringPDSApplicableVehicles:All2000modelyearAvalonXLSVehicle2000modelyearAvalonXLSvehiclesareequippedwithacompass.Usethefollowingproceduretocompleteinitialcalibrationofthecompass.(1)Turntheignitionswitchtothe“ON”positionandilluminatethedisplaybypushingthe“LIGHT”button.,(2)Pushthe“MODE”buttonseveraltimesuntil“COMPASS”appearsandblinksonthecalendardisplay.Thenpushthe“RESET/ADJ”button.“CALIBRATE”appearsandblinkstogetherwiththecompassdisplay.NOTE:Donotperformcalibrationofthecompassinaplacewheretheearthsmagneticfieldissubjecttointerferencebyartificalmagneticfields(undergroundparkingunderasteeltower,betweenbuildings,roofparking,nearacrossing,nearalargevehicle,etc).Duringcalibration,donotoperateelectricsystems(moonroof,powerwindow)astheymayinterferewiththecalibration.Tocancelthecalibrationbeforeitiscompleted,pushtheMODEbuttonagain.(3)Drivethevehicleinacircleuntiltheblinkingstops.Ifthereisnotenoughspacetodriveinacircle,drivearoundtheblockuntiltheblinkingstopsandthecompassandcalendardisplayreturntonormalmode.(4)StopthevehicleandpushtheMODEbuttonseveraltimesuntil“ZONEXX”appearsonthecalendardisplay.Thenpushthe“RESET/ADJ”button,toselectthenumberofthezonewherethevehicleislocated.（seefigure6-10）(5)Whenthecorrectzoneisdisplayed,pushtheMODEbuttonseveraltimesuntilthecalendardisplayreturnstothenormalmode.Thiscompletescompasscalibration.,6.5ServiceandRepairManual(汽车维修手册),6.5.1Diagnosis(诊断)CompressionTest(压力测试)Important:DisconnecttheCrankshaftPosition(CKP)Sensorconnectortodisablethefuelandtheignitionsystems.Testthecompressionpressureforeachcylinder.Lowcompressionpressuremaybethefaultofthevalvesorthepistons.Thefollowingconditionsshouldbeconsideredwhenyoucheckthecylindercompression:Theengineshouldbeatnormaloperatingtemperature.Thethrottlemustbewideopen.Allthesparkplugsshouldberemoved.Thebatterymustbeatornearfullcharge.,1）Placeapproximatelythreesquirtsofoilfromaplungertypeoilerintoeachsparkplugport.2）Inserttheenginecompressiongaugeintoeachsparkplugport.3）Cranktesteachcylinderwithfourtofivecompressionstrokesusingthestartermotor.4）Thelowestreadingshouldnotbelessthan70%ofthehighestreading.Thecompressiongaugereadingshouldnotbelessthan689kPa(100psi)foranyofthecylinders.5）Examinethegaugereadingsobtainedafterthefour”puffs”percylinderareobtainedfromcrankingthestartermotor.Thereadingsareexplainedinthefollowingdescriptions:NormalConditionCompressionbuildsupquicklyandevenlytothespecifiedcompressiononeachcylinder.PistonRingsFaultyCompressionislowonthefirststrokeandtendstobuilduponfollowingstrokes,butthecompressionpressuredoesnotreachnormal.Thecompressionpressureimprovesconsiderablywiththeadditionofoilintothecylinder.ValvesFaultyLowcompressionpressureonthefirststroke.Thecompressionpressuredoesnottendtobuilduponthefollowingstrokes.Thecompressionpressuredoesnotimprovemuchwiththeadditionofoilintothecylinder.,OilLeakDiagnosis(机油泄漏诊断)Mostfluidoilleaksareeasilylocatedandrepairedbyvisuallyfindingtheleakandreplacingorrepairingthenecessaryparts.Onsomeoccasions,afluidleakmaybedifficulttolocateorrepair.Thefollowingproceduresmayhelpyouinlocatingandrepairingmostleaks.FindingtheLeak:1）Identifythefluid.Determinewhetheritisengineoil,automatictransmissionfluid,powersteeringfluid,etc.2）Identifywherethefluidisleakingfrom.（1）Afterrunningthevehicleatnormaloperatingtemperature,parkthevehicleoveralargesheetofpaper.（2）Waitafewminutes.（3）Findtheapproximatelocationoftheleakbythedrippingsonthepaper.,3）Visuallycheckaroundthesuspectedcomponent.Checkaroundallthegasketmatingsurfacesforleaks.Amirrorisusefulforfindingleaksinareasthatarehardtoreach.4）Iftheleakstillcannotbefound,itmaybenecessarytocleanthesuspectedareawithadegreaser,steam,orspraysolvent.（1）Thoroughlycleanthearea.（2）Drythearea.（3）Operatethevehicleforseveralmilesatnormaloperatingtemperatureandvaryingspeeds.（4）Afteroperatingthevehicle,visuallycheckthesuspectedcomponent.（5）Ifyoustillcannotlocatetheleak,tryusingthepowderorblacklightanddyemethod.,6.5.2MaintenanceandRepair(保养和修理),Enginecover,RemovalProcedure1.Removetheboltsandnutsfromtheenginecover.2.Removetheenginecover.,InstallationProcedure1.Positiontheenginecoverontheengine.2.Installtheenginecoverboltsandnuts.TightenTightentheenginecoverboltsandnutsto10Nm.,CamshaftCover,RemovalProcedure1.Disconnectthenegativebatterycable.2.Removetheenginecover.3.Removethebreatherhose,ventilationhoseandcampositionsensorwiringconnectorfromthecamshaftcover.4.Removetheignitionwiresfromthesparkplug.5.Removethecamshaftcoverboltsandcamshaftcover.6.Removethecamshaftcovergasket.,CamshaftCover,InstallationProcedure1.Installthecamshaftcovergasketonthecamshaftcover.2.Positionthecamshaftcoverontheengineblock.3.Installthecamshaftcoverbolts.TightenTightenthecamshaftcoverboltsto10Nm.4.Installtheignitionwirestothesparkplugsandconnectthebreatherhose,ventilationhoseandcampositionsensor