Abreviaturas ecu Toyota

Abbreviations and Toyota/SAE terms:Glossary of SAE and Toyota Terms

SAEAbbreviations_______SAETerms_____TOYOTATerms

ACH Air Cleaner Housing Air CleanerACS Air Conditioning Sensor Air Conditioning SwitchAFS Air Flow Sensor Air Flow MeterAIR Secondary Air Injection Air Injection (AI)ALT Alternator AlternatorB+ Battery Positive Voltage +B, Battery VoltageBARO Barametric Absolute Pressure Sensor HAC Sensor or P sensorCAC Charge Air Cooler IntercoolerCARB CArburetor CarburetorCL Closed Loop Closed LoopCLS Closed Loop System Closed Loop SystemCPS Crankshaft Position Sensor Crank Angle SensorDI Direct Injecttion Direct InjectionDLC1DLC2 Data Link Connector 1: Check Connector2: TDCLDLI Distributerless Ignition Distributerless IgnitionDTC Diagnostic Trouble Codes Diagnostic CodesECTS Engine Coolant Temperature Sensor Coolant Temperature Sensor, Water Temperature Sensor or THWEEPROM Electrically Erasable Programmable Read Only Memory Electrically Erasable Programable Read Only Memory (EEPROM), Erasable Read Only Memory (EPROM)EFE Early Fuel Evaporation Cold Mixture Heater (CMH), Heat Control Vavle (HCV)EGR Exhaust Gas Recirculation Exhaust Gas RecirculationEGRS EGR Function Sensor EGR Gas Temperature SensorEGRV EGR Valve EGR ValveEI Electronic Ignition Electronic Spark Advance (ESA)EM Engine Modification Engine ModificationEPROM Electrically Programmable Read Only Memory Programable Read Only Memory (PROM)EVAP Fuel Evaporative System Evaporative Emission ControlFPR Fuel Pump Relay Fuel Pump RelayGND Ground GroundHO2S Heated Oxygen Sensor Heated Oxygen SensorIACV Idle Air Control Valve ISC ValveIATS Intake Air Temperaure Sensore Intake or Inlet Air Temperature SensorIDI Indirect Diesel Injection Indirect Injection Diesel EngineKS Knock Sensor Knock SensorMAP Manifold Absolute Pressure Sensor Manifold Pressure SensorTurbocharger Pressure Sensor

Vacuum SensorMCS Mixture Control Solenoid Electric Bleed Air Conrtol Valve (EBCV)Electric Air Control Valve (EACV)MPI Multipoint Fuel Injection Electronic Fuel Injection (EFI)O2S Oxygen Sensor Oxygen Sensor, O2 SensorOBD On Board Diagnostic System On-Board Diagnostic SystemOC Oxidation Catalyst Oxidation Catalyst, CCoOL Open Loop Open LoopPAIR Pulsed Secondary Air Air Suction (AS)PCME Powertrain Control Module (engine) Engine ECUPCME&T Powertrain Control Module (engine and transmission) Engine and ECT ECUPCMT Powertrain Control Module (transmission) ECT-ECU, Transmission ECUPNS Park/Neutral Switch Neutral Start Switch (NSW)PTCS Powertrain Control Signals Output SignalsPTIS Powertrain Input Signals Inp[ut SignalsRAM Random Access Memory Random Access MemoryROM Read Only Memory Read Only MemorySABFV Secondary Air Anti-Backfire Valve Check ValveSABV Secondary Air By-Pass Valve Air By-Pass Valve (ABV)SAPV Secondary Air Pulse Valve AS Reed Valve, Air Suction ValveSASV Secondary Air Switching Valve Air Switching Valve (ASV)SC Supercharger SuperchargerSMPI Sequential Multipoint Electronic Fuel Injection Electronic Fuel Injection (EFI), Sequential InjectionSPS Steering Pressure Sensor Air Control Valve (ACV)TB Throttle Body Throttle BodyTBI Throttle Body Electronic Fuel Injection Single Point InjectionCentral Fuel Injection (Ci)TC Turbocharger TurbochargerTCC Transmission/Transaxle Converter Clutch Switch Lock-Up SolenoidTGSS Transmission Gear Selector Switch Shift Possition SwitchTOP Trap Oxidizer-Periodic Diesel Particulate Filter (DPF)Diesel Particulate Trap (DPT)TPS Throttle Possition Sensor Throttle Possition SensorTVS Thermal Vacuum Switch Bimetal Vacuum Switching Valve (BVSV)Thermostatic Vacuum Switching ValveTWC Three Way Catalyst Three Way CatalystCC80VR Voltage Regulator Voltage RegulatorVSPG Vehicle Speed Pulse Generator Speed SensorVSS Vehicle Speed Sensor Vehicle Speed Sensor (reed switch type)WOTS Wide Open Throttle Switch VL SwitchPower SwitchWUTWC Warm Up Three Way Catalyst Manifold Convertor

these may help too

ECU Pinout

E01 Earth 01 BrownE02 Earth 02 Brown#1 Injector output Red/White#2 Injector output White/Blue#3 Injector output Black/White#4 Injector output Green/YellowRSO Idle air control output RedRSC Idle air control output GreenHT Oxygen sensor heater output Red/WhiteSTJ Cold start injector output GreenIGT Ignitor signal WhiteEGR EGR output (optional) Black/RedG2 Distributer input WhiteG1 Distributer input GreenNE Distributer input BlackG- Distributer input RedIGF Ignitor signal White/RedTPC Turbo presure control output (to turbo VSV) Blue/OrangeTVIS Control Signal to TVIS solenoid Green/BlackE1 Earth 1 BrownVF Check connector signal (EGO feedback signal) Red/WhiteTE1 Test signal OrangeTE2 Test signal Black?OX Oxygen sensor input BlackPIM MAP sensor input Blue/BlackKNK Knock sensor input BlackTHW Coolant temperature input RedIDL Idle switch on throttle position sensor PurpleTHA Intake air temperatur input BlackVTA Throttle position input WhiteVS Airflow sensor input Yellow/BlueTHG EGR function sensor (optional) Black/YellowVC 5V ouput for MAP, throttle position and airflow sensors Red/BlueE2 Ground/earth output for sensors BrownSTA Clutch start switch input (optional?) RedAC Aircon request input Black/WhiteSPD Speed sensor input Violet/WhitePS Power steering signal BlackPSCT Power steering signal Blue/YellowFPR Fuel pump relay output Blue/RedW Warning/check light output Green/WhiteSTP Brake light input Green/WhiteABS ABS signal (optional) Green/WhiteFC Fuel cut ouput Green/RedELS Electricals idle up input Black

+B1 Permanent +12V Black/Yellow+B Permanent +12V Black/YellowBAT Permanent +12V White/Red