1、表 1-3-1 汽车电路图常用英文、英文缩写及含义英文缩写 英文含义 中文含义A A Ampers（s） 安培AAC Auxiliary Air Control (Valve) 辅助空气控制（阀） ，二次空气怠速控制（阀）ABS Antilock Brake System 防抱死制动系统A/C Air Conditioning 空调AC Altemating Current 交流电ACC Accessory 辅助设备ACC Activated Carbon Canister 活性炭罐ACL Air Cleaner 空气滤清器A/D Analog to Digital 模数转换ADL Autom
2、atic Door Lock 自动门锁AIR Secondary Air Injection 二次空气喷射ALC Automatic Level Control，Automatic Lamp Control自动高度控制、自动液面控制、自动灯控制ALT Alternator 交流发电机AM1/AM2 Air Management 1/2 空气控制管理 1/2AM/FM Amplitude Modulation/Frequency Modulation调幅/调频Ant Antenna 天线APCM Accessory Power Control Module 辅助设备动力控制模块APP Accel
3、erator Pedal Position 加速踏板位置ASCD Auto Speed control Device 自动速度调节装置ASR Acceleration Slip Regulation 驱动防滑调节系统、加速打滑调节AST Automatic starter 自动起动器A/T Automatic Transmission/Transaxle 自动变速器/自动变速桥ATC Automatic Temperature Control 自动温度控制ATF Automatic Transmission Fluid 自动变速器油ATSLC Automatic Transmission Sh
4、ift Lock Control自动变速器换档锁控制Auto Automatic 自动B B+ Battery Positive Voltage 蓄电池正极电压BATT Battery 蓄电池BCM Body Control Module 车身控制模块BLK Black 黑色BLU Blue 蓝色BOSCH BOSCH 波许（公司）BPCM Battery Pack Control Module 蓄电池部件控制模块BPP Brake Pedal Position 制动踏板位置BRAKE Brake 制动BRN Brown 褐色BTDC Before Top Dead Center 上止点前BT
5、M Battery Thermal Module 蓄电池接柱组件BTSI Brake Transmission Shift lnterlock 制动-变速器换档联锁装置Bulb Bulb 灯泡BUS Bus （电线的）母线，通讯线C Degrees Celsius 摄氏度Cam Camshaft 凸轮轴CAN Computer Area net 电脑控制区域网CAN Controller Area network 控制器区域网络CCM Chassis Control Module 底盘控制模块CCOT Cycling Clutch Orifice Tube 循环离合器节流扎管CCP Clima
6、te Control Panel 气候控制面板CD Compact Disc 高密度盘，光盘CEX Cabin EXchanger 客舱热交换器CHG Charge 充电CHMSL Center High Mounted Stop Light 中央高位制动灯CKP Crankshaft Position 曲轴位置CKT Circuit 线路C/Ltr Cigar Lighter 点烟器CL Closed Loop 闭环CLS Coolant Level Switch 冷却液位开关CLU Clutch 离合器CMC Compressor Motor Controller 压缩机电动机控制器CMP
7、 Camshaft Position 凸轮轴位置CO Carbon Monoxide 一氧化碳CO2 Carbon Dioxide 二氧化碳COMM Communication 通讯Conn Connector 连接器Concert 调谐CPU Central Processing Unit 中央处理系统（装置）CS Charging System 充电系统CTP Closed Throttle Position 节气门关闭位置CYP Cylinder Position 缸位D DAB Delayed Accessory Bus 辅助设备延时系统DC Direct Current，Duty C
8、ycle 直流电，频宽比DCM Door Control Module 车门控制模块DEF Defrost 除雾DI Distributor Ignition 分电器点火DIC Driver Information Center 驾驶员信息中心DIM Dash Integration Module 控制板集成组件DK Dark 黑色DL Data Line 数据传输线DLC Data Link Connector 数据传输装置连接器DMM Digital Multi-meter 数字式万用表DMSDS Drive Motor Speed and Direction Sensor 驱动电动机速度
9、和方向传感器DMU Drive Motor Unit 驱动电动机DOHC Dual Overhead Camshafts 双顶置凸轮轴DOME Dome 顶灯DP Diffusion Pump 扩散泵DR，Drv Driver 驾驶员DRL Daytime Running Lamps 白天行车信号灯DTC Diagnostic Trouble Code 故障代码E EBCM Electronic Brake Control Module 电控制动控制模块EBTCM Electronic Brake and Traction Control Module电控制动和牵引力控制模块EC Electr
10、ical Center，Engine Control 电子中心、发动机控制ECC Electronic Climate Control 电控气候控制ECCS Electronic Center Control System 电子中央控制系统ECI Extended Compressor at Idle 怠速额外压缩机ECL Engine Coolant Level 发动机冷却液液面ECM Engine Control Module，Electronic Control Module发动机控制模块、电控模块ECO/SPORT Economy /Sport 经济/运动模式ECS Emission
11、Control System 排放净化控制系统ECT Engine Coolant Temperature 发动机冷却液温度ECU Electronic Control Unit 电子控制单元（也称为电脑）EDS Electronic Differential Lock 电子差速锁定装置EDS Electronic (anti-slip) Differential System 电子防滑差速锁定系统EEPROM Electrically Erasable Programmable Read Only Memory电可擦程序只读存储器EFI Electronic Fuel Injection 电
12、子控制燃油喷射装置E-Gas Electronic Gasoline 电子油门EGR Exhaust Gas Recirculation 废气再循环、废气回流量EGR TVV Exhaust Gas Recirculation Thermal Vacuum Valve废气再循环水温感知器真空控制阀EI Electronic lgnition 电子点火ELC Electronic Level Control 电控水平控制ELD Electrical Load Detector 电流负载检测器EMF Electromotive Force 电动势Eng Engine 发动机EOP Engine O
13、il Pressure 发动机机油压力EOT Engine Oil Temperature 发动机机油温度EPS Electronic power steering 电动助力转向EPROM Erasable Programmable Read Only Memory可擦写程序只读存储器ESC Electronic Suspension Control 电子悬架控制ESP Electronic Stabilization Procedure 电子稳定化程序系统ETR Electronically Tuned Receiver 电子调谐接收器EVAP Evaporative Emission 燃油
14、蒸气排出物，燃油蒸发污染Exh Exhaust 排气F Degrees Fahrenheit 华氏度FC Fan Control 风扇控制FI Fuel Injection 燃油喷射FICD Fast Idle Control Device （汽车空调压缩工作时）快怠速控制装置FL Fusible Links 熔断器FP Fuel Pump 燃油泵FT Fuel Trim 燃油微调、燃油导轨FWD Front Wheel Drive 前轮驱动G gas Gasoline 汽油Gen Generator 发电机、发生器GM General Motors 通用公司GM SPO General Mo
15、tors Service Parts Operations 通用公司车辆维修工序Gnd Ground 搭铁、接地GRA 车速控制装置GRN Green 绿色GRY Gray 灰色H H2O Waster 水Ham Hamess 线束HC Hydrocarbons 碳氧化合物HEATER Heater 加热Hi High 高HO2S Heated Oxygen Sensor 加热型氧传感器HPVS Heat Pump Ventilation System 热泵通风系统Htd Heated 加热的HTR Heater 加热器HUD Head-up Display 风窗玻璃映像显示HVAC Heat
16、er-Ventilation-Air Conditioning 热风空调装置HVACM Heater-Vent-Air Conditioning Module 热风空调装置组件HVM Heater Vent Module 加热器通风组件HZ Hertz 赫兹I IAC Idie Air Control 怠速空气控制IAT Intake Air Temperature 进气温度IC Integrated Circuit，Ignition Control 集成电路，点火控制ICM Ignition Control Module 点火控制模块IDI Integrated Direct Ignitio
17、n 集成式直接点火IGBT Insulated Gate Bi-Polar Transistor 绝缘闸门双级性晶体管IGN/IG Ignition 点火IIA Integrated Ignition Assembly (分电器、点火线圈)一体式点火装置ILC Idle Load Compensator 怠速负荷补偿器INJ Injection 喷射I/P Instrument Panel 仪表安装板IPC Insstrument Panel Cluster 仪表板元件组IPM Instrument Panel Module 仪表板模块I/PEC Instrument Panel Electr
18、ical Center 仪表板电子中心ISC Idle Speed Control 怠速控制ISO Intemational Standards Organization 国际标准协会ISS Input speed Shaft，Input Shaft Speed 输入轴速度K kHz Kilohertz 千赫兹kPa Kilopascals 千帕KS Knock Sensor 爆震传感器kV Kilovolts 千伏L L4 Four Cylinder Engine，In-Line 直列四缸发动机L6 Six cylinder Engine，In-Line 直列六缸发动机LCD Liquid
19、Crystal Display 液晶显示LDCL Left Door Closed Locking 左车门关闭锁止LDCM Left Door Control Module 左车门控制模块LED Light Emitting Diode 发光二极管LF Left Front 左前LH Left Hand 左侧LHD Left Hand Drive 左驾LO Low 低LOCK Lock 锁LR Left Rear 左后LT Light 淡色的、明亮的M MAF Mass Airflow 空气质量流量MAIN Main 主要的Man Manual 手动MAP Manifold Absolute
20、Pressure 进气歧管绝对压力MAT Manifold Absolute Temperature 进气歧管绝对温度max Maximum 最大值MFI Multiport Fuel Injection 多点燃油喷射MIL Malfunction Indicator Lamp 故障指示灯min Minimum 最小值M/T Manual Transmission/Transaxle 手动变速器/变速驱动桥MV Megavolt 兆伏mV Millivolt 毫伏N NC Normally Closed 常闭NEG Negative 负极Neu Neutra 空挡Nm Newton-meter
21、（torque ） 牛顿米（扭矩单位）NO Normally Open 常开NOX Oxides of Nitrogen 氮氧化物O O2S Oxygen Sensor 氧传感器OBD On-Board Diagnostics 随车诊断系统OBD II On-Board Diagnostics II 第二代随车诊断系统O/D Overdrive 超速档ODO Odometer 里程OFF OFF 关闭OL Open Loop 开环ON ON 打开ORN Orange 橙黄色P PC Pressure Control 压力控制PCM Powertrain Control Module 动力系统控
22、制模块PCV Positive Crankcase Ventilation 曲轴箱通风PGM-FI Programmed Fuel Injection 编程的燃油喷射PIM Power Inverter Module 动力转换模块P/N Part Number 元件号码PNK Pink 粉红色PNP Park/Neutral Position 驻车/空挡位置PRNDL Park，Reverse ， Neutral，Drive ，Low 驻车挡、倒挡、空挡、驱动挡、低速挡POT Potentiometer（Variable Resistor） 电位计（可变电阻器）PPL Purple 紫色PRO
23、M Programmable Read Only Memory 可编程只读存储器P/S，PS Rower Steering 动力转向PTC Positive Temperature Coefficient Thermistor正温度系数热敏电阻PWM Pulse Width Modulated 脉冲宽度调制R R-12 Refrigerant 12 制冷剂-12R-134a Refrigerant-134a 制冷剂-134aRAP Retained Accessory Power 维持辅助设备供电RCDLR Remote Control Door Lock Receiver 遥控门锁接收器RD
24、CM Right Door Control Module 右侧车门控制模块RECIRC Recirculation 循环Ref Reference 参考Rev Reverse 倒档RF Right Front 右前RH Right Hand 右侧RHD Right Hand Drive 右驾RKE Remote Keyless Entry 遥控无钥匙进门Rly Relay 继电器RPM Revolutions Per Minute（Engine Speed）每分钟转数（发动机速度）RR Right Rear 右后RUN run 运行S s Second（s） 秒SAE Society of A
25、utomotive Engineers （美国）汽车工程师学会SCM Seat Control Module 座椅控制模块SDM Sensing and Diagnostic Module 检测与诊断模块SFI Sequential Multiport Fuel Injection 顺序多点燃油喷射SI System International（modem version of metric system）国际单位制SIR Supplemental Inflatable Restraint 充气式乘员保护装置、安全气囊SOL Solenoid 电磁线圈、电磁阀SO2 Sulfur Dioxid
26、e 二氧化硫SRS Supplemental Restraint System 辅助乘员保护系统START/ST start 起动STP Switch To Power 停车灯开关（丰田公司用）SUB Subordinate 辅助的Sw Switch 开关SWPS Steering Wheel Position Sensor 转向盘位置传感器syn Synchronizer 同步电动机T TAN TB Throttle body 节气门体TCC Torque Converter Clutch 液力变矩器TRAC/TCS Traction Control System 牵引力控制系统TDC To
27、p Dead Center 上止点TEMP Temperature 温度TEC Transmission Electronic Control Assembly变速器电子控制总成TEST Test 测试TFT Transmission Fluid Temperature 变速器油温TIRE tire 轮胎TR Transmission Range 变速范围TP Throttle Position 节气门位置TRANS Transmission /Transaxle 变速器/变速驱动桥TWC Three Way Converter（Catalytic ） 三元催化器TWC+OC Three Wa
28、y+Oxidation Converter（Catalytic）三元催化氧化器U UAMJB Underhood Auxiliary Manage Junction Block(Box)发动机罩内辅助设备接线盒U/H Underhood 发动机罩内U/HEC Underhood Electrical Center 发动机罩内电器中心UNLOCK Unlock 开锁UTD Universal Theft Deterrent 万能防盗系统V V Volt（s） ，Voltage 伏特V6 Six Cylinder Engine，V-Type V 型 6 缸发动机V8 Eight Cylinder
29、Engine，V-Type V 型 8 缸发动机VATS Vehicle Anti-Theft System 车辆防盗系统VCM Vehicle Control Module 车辆控制模块VDOT Variable Displacement Orifice Tube 可变排量的节流孔管VENT Ventilator 通风VFD Vacuum Fluorescent Display 真空荧光（灯）显示器VIO Violet 紫色VIN Vehicle Identification Number 车辆识别码VR Voltage Regulator 电压调节器V ref Voltage Reference 参考电压VSS Speed Sensor 车速传感器VTEC Variable Timing Electronic System 可变正时电子控制系统W 2-Way 2 路WHT White 白色WSS Wheel Speed Sensor 转速传感器Y YEL Yellow 黄色
