汽车专业英语ppt课件.ppt

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1、汽 车 专 业 英 语Special English for Automobile,主讲人：黄学勤 Instructor：Huang Xueqin,教学目标：通过讲授法、图解法和举例法等方法，掌握以下内容：1.汽车专业英语词汇及常用缩略语；2.汽车各系统故障代码表；3.英文版汽车维修手册。重点：1.汽车专业英语词汇及常用缩略语；2.汽车各系统故障代码表；难点：英文版汽车维修手册。,Section A Automobile Special Words and Abbreviation,汽车专业词汇和缩略语,Engine 发动机,Timing Belt 正时带,VVTL-I variable va

2、lve timing&lift intelligent智能型可变气门定时和升程机构,Motor 电动机,Starter 起动机,Alternator 发电机,Limited Slip Differential 限滑式差速器,Manual Transmission 手动变速器,Control shift 变速杆,Transfer 分动器,Automatic Transaxle 自动变速驱动桥,Neutral 空档,Reverse 倒档,Drive Shaft 驱动轴,Propeller Shaft 传动轴,Cylinder 汽缸,Piston 活塞,Injection 喷油器,Ignition

3、Coil 点火线圈,Crankshaft 曲轴,Connecting rod 连杆,Camshaft 凸轮轴,Clutch 离合器,Suspension 悬架,Steering Gear 转向器,Steering Knuckle 转向节,Shock Absorber 减震器,Coil spring 螺旋弹簧,Brake Master Cylinder 制动主缸,Brake Actuator Assy 制动执行器,Disc Brake 盘式制动器,Drum Brake 鼓式制动器,Bumper 保险杠,Windshield Glass 前窗玻璃,Power steering 动力转向,Suppl

4、emental Restraint System 辅助保护系统,Distributor 分电器,Lighting System 照明系统,Seat Assembly(Power Seat Type),座椅总成（电动型）,Roof Headlining Assy,车顶内衬,EFI system Electronic fuel injection 电控燃油喷射系统,Engine Immobiliser System 发动机停机系统,Wireless Door Lock Control System,无线门锁控制系统,Body Multiplex Communication System 车身多路通

5、信系统,Air-Conditioning System 空调系统,Audio&Navigation System 音响和导航系统,ABSanti-lock brake system 防抱死制动系统,APVall purpose vehicle 多用途车辆,CVJconstant velocity joint 等速万向节,CVTcontinuously variable transmission 无级变速器,DIN 德国工业标准,DISdistributorless ignition system 无分电器点火系统,DLCdata link connector 诊断插座,ECMelectroni

6、c controlled module 电子控制模块,ECTelectronic controlled transmission 电子控制自动变速器,EGRexhaust gas recirculation 废气再循环,F4 WDfull time four wheel drive 全时四轮驱动,MAPmanifold absolute pressure 歧管绝对压力,OBDon board diagnostic 车载诊断装置,PCVpositive crankcase ventilation 曲轴箱强制通风,API American Petroleum Institute 美国石油协会,AS

7、EAutomotive Service Excellence 美国汽车维修技能鉴定协会,DOTDepartment of Transportation 美国交通部,EPAEnvironmental Protection Agency 美国环保署,SAESociety of Automotive Engineers 汽车工程师学会,Section B Trouble Code Chart of each Automobile System汽车各系统故障代码表,1.Driveability and Emission Controls(GM)运 行 性 能 和 排 放 控 制（通用）2.Electr

8、onic Controlled Diesel System(ECD)(TOYOTA)电 子 控 制 柴 油 机 系 统(ECD)(丰 田)3.Electronic Controlled Automatic Transaxle(ECT)(TOYOTA)电子控制自动变速驱动桥（ECT）（丰田）,4.Anti-lock Brake System(GM)防抱死制动系统（通用）5.Electronic Motor Power Steering System(EMPS)(TOYOTA)电子电动机动力转向系统(EMPS)（丰田）6.Supplemental Restraint System(TOYOTA)安

9、全气囊系统（丰田）7.Air Conditioning System(TOYOTA)空调系统（丰田）,Section C Service and Repair Manual,汽 车 维 修 手 册,1.PRE-CHECK 预检查,2.DIAGNOSTIC TROUBLE CODE CHART诊断故障代码表,3.PROBLEM SYMPTOMS TABLE故障症状表,4.CIRCUIT INSPECTION 电路检查,1.DIAGNOSE SYSTEM(a)Description:ECU controls the function of immobiliser on this vehicle.D

10、ata of the immobiliser or DTC can be read from DLC3 of the vehicle.When a trouble occurs on immobiliser,MIL does not light up but DTC inspection is performed.,1.PRE-CHECK,预检查,1.诊断系统（a）说明：电脑控制该车的停机功能，停机数据或DTC（诊断故障代码）可以从汽车的DLC3（3号诊断插座）读取。停机系统出现故障时，MIL（故障指示灯）不会亮，而是需要执行DTC检查。,Therefore when there seems

11、to be a trouble on immobiliser,use TOYOTA hand-held tester or SST to check and troubleshoot it.,所以感觉到停机系统有故障时，使用丰田手持测试仪或SST（专用维修工具）去检查并进行故障排除。,(b)Check the DLC3 The vehicles engine ECU uses ISO 14230 for communication.The terminal arrangement of DLC3 complies with SAE J1962 and matches the ISO 14230

12、 format.,（b）检查DLC3 汽车的发动机ECU（电子控制模块，俗称“电脑”）使用ISO 14230通信标准。DLC3的端子按照SAE J1962标准进行排列并且符合ISO 14230标准格式。,2.INSPECT DIAGNOSIS(Normal Mode)(a)Check the DTC using the hand-tester.NOTICE!Hand-tester only:When the diagnosis system is switched from normal mode to check mode,it erases all DTCs and freezed fra

13、med data recorded in normal mode.So before switching modes,always check the DTCs and freezed frame data,and note them down.,2.检查诊断（普通模式）注意！手持测试仪只有：在诊断系统从普通模式切换到检查模式时，会擦除普通模式下纪录的全部DTC和保持帧数据。因此在转换模式之前，请总是先检查DTC和保持帧数据，并将它们记录下来。,(1)Prepare the hand-held tester.(2)Connect the hand-held tester to DLC3.(3)

14、Turn the ignition switch ON and push the hand-held tester main switch ON.,（1）准备手持测试仪。（2）将手持测试仪与DLC3连接。（3）将点火开关拧到ON位置，按下手持测试仪的主开关。,(4)Use the hand-held tester to check the DTCs and freezed frame data,note them down.(For operating instructions,see the hand-held tester instruction book.)(5)See page DI-

15、17,DI-97 to confirm the details of the DTCs.,（4）使用手持测试仪检查DTC和保持帧数据，记录下来（操作说明请参见手持测试仪说明书）。（5）查阅DI-17、DI-97页去确认DTC的详细资料。,(b)Check the DTC(Using diagnosis check wire)(1)Turn ignition switch ON.(2)Using SST,connect between terminals 11(TC)and 3(E1)of DLC1.(3)Read the diagnostic trouble code from malfunc

16、tion indicator lamp.,（b）检查DTC（用诊断线检查）（1）将点火开关拧至ON位置。（2）用SST连接DLC1的11(TC)和3(E1)端子。（3）从故障指示灯读取诊断故障代码。,As an example,the blinking patterns for codes：normal,12 and 99 are shown in the chart.,举一个代码闪烁方式的例子；图中显示的是正常、12和99号代码。,In the event of 2 or more malfunction codes,indication will begin from the smalle

17、r numbered code and continue in order to the larger.,如果有两个或两个以上故障代码，按从小到大的数字代码顺序逐一显示。,(4)When DTC“99”is output,there is a trouble of immobiliser.Start troubleshooting referring to PROBLEM SYSTEM TABLE(5)After completing the check,disconnect terminals 13(TC)and 4(CG)and turn off the display.,（4）输出DTC

18、“99”，说明停机系统存在故障。参考“故障症状表”开始进行故障排除。（5）检查完毕后，拔掉13(TC)和 4(CG)端子的连接，关闭屏幕。,(c)Clear the DTC,The following operations will erase the DTCs and freeze frame data.,（c）清除DTC，执行以下操作可擦除DTC和保持帧数据。,（1）使用OBD测试仪（符合SAE J1978标准）或丰田手持测试仪去擦除代码（操作说明请查阅 OBD测试仪的说明书）。（2）拔掉蓄电池桩头或EFI（电子燃油喷射）熔断丝。,(1)Operating the OBD scan too

19、l(complying with SAE J1978)or TOYOTA hand-held tester to erase the codes.(See the OBD scan tools instruction book for operating instructions.)(2)Disconnecting the battery terminals or EFI fuse.,2.DIAGNOSTIC TROUBLE CODE CHART,诊 断 故 障 代 码 表,3.PROBLEM SYMPTOMS TABLE,故障症状表,*1 Check that the key which d

20、id not start the engine has been registered and that it is possible to start with other already registered key.,*1 检查不能起动发动机的钥匙是否已进行注册以及发动机能否用其它已注册的钥匙起动。,4.CIRCUIT INSPECTION,电路检查,WIRING DIAGRAM,电路图,INSPECTION PROCEDURE,检查步骤,This DTC is output when an unregistered key is inserted.When this DTC is ou

21、tput,detect DTC and insert the key that a customer keeps to check that B2795 is output.,插入未注册的钥匙时会输出该DTC。当输出了这个DTC时，检测DTC并插入客户持有的钥匙以检查是否输出B2795故障码。,When a key that outputs B2795 is found,register this key.When B2795 is not output,there is a possibility that the unregistered key has been inserted bef

22、ore.(Engine and ECT ECU is normal.),如果发现使用这把钥匙会输出B2795故障码，注册这把钥匙。如果没有输出B2795故障码，则有可能在这之前曾有未注册的钥匙插入过（发动机和ECT ECU正常）,Inquire a customer the condition of using the system to find the cause of the trouble.(Example:Another key has been inserted,etc.),询问客户使用该系统的情况以找出故障原因。（例如：插入过其它钥匙等等。）,Thank you very muchfor your attention,