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第三节汽车电路图常用英文（缩写）我国轿车企业现在大多数都与国外的轿车企业合资生产，因此其电器元件位置与电路图常用英文甚至缩写标出，为了方便广大读者使用本书，在这里列出常用的英文、缩写及其含义，详细内容见表1-3-1所列。表1-3-1常用英文、英文缩写及含义英文缩写英文含义中文含义AAAmpers（s）安培AACAuxiliaryAirControl(Valve)辅助空气控制（阀），二次空气怠速控制（阀）ABSAntilockBrakeSystem防抱死制动系统A/CAirConditioning空调ACAltematingCurrent交流电ACCAccessory辅助设备ACCActivatedCarbonCanister活性炭罐ACLAirCleaner空气滤清器A/DAnalogtoDigital模数转换ADLAutomaticDoorLock自动门锁AIRSecondaryAirInjection二次空气喷射ALCAutomaticLevelControl，AutomaticLampControl自动高度控制、自动液面控制、自动灯控制ALTAlternator交流发电机AM1/AM2AirManagement1/2空气控制管理1/2AM/FMAmplitudeModulation/FrequencyModulation调幅/调频AntAntenna天线APCMAccessoryPowerControlModule辅助设备动力控制模块APPAcceleratorPedalPosition加速踏板位置ASCDAutoSpeedcontrolDevice自动速度调节装置ASRAccelerationSlipRegulation驱动防滑调节系统、加速打滑调节ASTAutomaticstarter自动起动器A/TAutomaticTransmission/Transaxle自动变速器/自动变速桥ATCAutomaticTemperatureControl自动温度控制ATFAutomaticTransmissionFluid自动变速器油ATSLCAutomaticTransmissionShiftLockControl自动变速器换档锁控制AutoAutomatic自动BB+BatteryPositiveVoltage蓄电池正极电压BATTBattery蓄电池BCMBodyControlModule车身控制模块BLKBlack黑色BLUBlue蓝色BOSCHBOSCH波许（公司）BPCMBatteryPackControlModule蓄电池部件控制模块BPPBrakePedalPosition制动踏板位置BRAKEBrake制动BRNBrown褐色BTDCBeforeTopDeadCenter上止点前BTMBatteryThermalModule蓄电池接柱组件BTSIBrakeTransmissionShiftlnterlock制动-变速器换档联锁装置BulbBulb灯泡BUSBus（电线的）母线，通讯线C℃DegreesCelsius摄氏度CamCamshaft凸轮轴CANComputerAreanet电脑控制区域网CANControllerAreanetwork控制器区域网络CCMChassisControlModule底盘控制模块CCOTCyclingClutchOrificeTube循环离合器节流扎管CCPClimateControlPanel气候控制面板CDCompactDisc高密度盘，光盘CEXCabinEXchanger客舱热交换器CHGCharge充电CHMSLCenterHighMountedStopLight中央高位制动灯CKPCrankshaftPosition曲轴位置CKTCircuit线路C/LtrCigarLighter点烟器CLClosedLoop闭环CLSCoolantLevelSwitch冷却液位开关CLUClutch离合器CMCCompressorMotorController压缩机电动机控制器CMPCamshaftPosition凸轮轴位置COCarbonMonoxide一氧化碳CO2CarbonDioxide二氧化碳COMMCommunication通讯ConnConnector连接器Concert调谐CPUCentralProcessingUnit中央处理系统（装置）CSChargingSystem充电系统CTPClosedThrottlePosition节气门关闭位置CYPCylinderPosition缸位DDABDelayedAccessoryBus辅助设备延时系统DCDirectCurrent，DutyCycle直流电，频宽比DCMDoorControlModule车门控制模块DEFDefrost除雾DIDistributorIgnition分电器点火DICDriverInformationCenter驾驶员信息中心DIMDashIntegrationModule控制板集成组件DKDark黑色DLDataLine数据传输线DLCDataLinkConnector数据传输装置连接器DMMDigitalMulti-meter数字式万用表DMSDSDriveMotorSpeedandDirectionSensor驱动电动机速度和方向传感器DMUDriveMotorUnit驱动电动机DOHCDualOverheadCamshafts双顶置凸轮轴DOMEDome顶灯DPDiffusionPump扩散泵DR，DrvDriver驾驶员DRLDaytimeRunningLamps白天行车信号灯DTCDiagnosticTroubleCode故障代码EEBCMElectronicBrakeControlModule电控制动控制模块EBTCMElectronicBrakeandTractionControlModule电控制动和牵引力控制模块ECElectricalCenter，EngineControl电子中心、发动机控制ECCElectronicClimateControl电控气候控制ECCSElectronicCenterControlSystem电子中央控制系统ECIExtendedCompressoratIdle怠速额外压缩机ECLEngineCoolantLevel发动机冷却液液面ECMEngineControlModule，ElectronicControlModule发动机控制模块、电控模块ECO/SPORTEconomy/Sport经济/运动模式ECSEmissionControlSystem排放净化控制系统ECTEngineCoolantTemperature发动机冷却液温度ECUElectronicControlUnit电子控制单元（也称为电脑）EDSElectronicDifferentialLock电子差速锁定装置EDSElectronic(anti-slip)DifferentialSystem电子防滑差速锁定系统EEPROMElectricallyErasableProgrammableReadOnlyMemory电可擦程序只读存储器EFIElectronicFuelInjection电子控制燃油喷射装置E-GasElectronicGasoline电子油门EGRExhaustGasRecirculation废气再循环、废气回流量EGRTVVExhaustGasRecirculationThermalVacuumValve废气再循环水温感知器真空控制阀EIElectroniclgnition电子点火ELCElectronicLevelControl电控水平控制ELDElectricalLoadDetector电流负载检测器EMFElectromotiveForce电动势EngEngine发动机EOPEngineOilPressure发动机机油压力EOTEngineOilTemperature发动机机油温度EPSElectronicpowersteering电动助力转向EPROMErasableProgrammableReadOnlyMemory可擦写程序只读存储器ESCElectronicSuspensionControl电子悬架控制ESPElectronicStabilizationProcedure电子稳定化程序系统ETRElectronicallyTunedReceiver电子调谐接收器EVAPEvaporativeEmission燃油蒸气排出物，燃油蒸发污染ExhExhaust排气F℉DegreesFahrenheit华氏度FCFanControl风扇控制FIFuelInjection燃油喷射FICDFastIdleControlDevice（汽车空调压缩工作时）快怠速控制装置FLFusibleLinks熔断器FPFuelPump燃油泵FTFuelTrim燃油微调、燃油导轨FWDFrontWheelDrive前轮驱动GgasGasoline汽油GenGenerator发电机、发生器GMGeneralMotors通用公司GMSPOGeneralMotorsServicePartsOperations通用公司车辆维修工序GndGround搭铁、接地GRA车速控制装置GRNGreen绿色GRYGray灰色HH2OWaster水HamHamess线束HCHydrocarbons碳氧化合物HEATERHeater加热HiHigh高HO2SHeatedOxygenSensor加热型氧传感器HPVSHeatPumpVentilationSystem热泵通风系统HtdHeated加热的HTRHeater加热器HUDHead-upDisplay风窗玻璃映像显示HVACHeater-Ventilation-AirConditioning热风空调装置HVACMHeater-Vent-AirConditioningModule热风空调装置组件HVMHeaterVentModule加热器通风组件HZHertz赫兹IIACIdieAirControl怠速空气控制IATIntakeAirTemperature进气温度ICIntegratedCircuit，IgnitionControl集成电路，点火控制ICMIgnitionControlModule点火控制模块IDIIntegratedDirectIgnition集成式直接点火IGBTInsulatedGateBi-PolarTransistor绝缘闸门双级性晶体管IGN/IGIgnition点火IIAIntegratedIgnitionAssembly(分电器、点火线圈)一体式点火装置ILCIdleLoadCompensator怠速负荷补偿器INJInjection喷射I/PInstrumentPanel仪表安装板IPCInsstrumentPanelCluster仪表板元件组IPMInstrumentPanelModule仪表板模块I/PECInstrumentPanelElectricalCenter仪表板电子中心ISCIdleSpeedControl怠速控制ISOIntemationalStandardsOrganization国际标准协会ISSInputspeedShaft，InputShaftSpeed输入轴速度KkHzKilohertz千赫兹kPaKilopascals千帕KSKnockSensor爆震传感器kVKilovolts千伏LL4FourCylinderEngine，In-Line直列四缸发动机L6SixcylinderEngine，In-Line直列六缸发动机LCDLiquidCrystalDisplay液晶显示LDCLLeftDoorClosedLocking左车门关闭锁止LDCMLeftDoorControlModule左车门控制模块LEDLightEmittingDiode发光二极管LFLef