2004 TOYOTA COROLLA VERSO ECU

01±8
± INTRODUCTIONTERMS
1CD±FTV ENGINE REPAIR MANUAL (RM927E)Abbreviations Meaning
DIFF.Differential
DIFF. LOCKDifferential Lock
D/INJDirect Injection
DLCData Link Connector
DLIDistributorless Ignition
DOHCDouble Overhead Cam
DPDash Pot
DSDead Soak
DSPDigital Signal Processor
DTCDiagnostic Trouble Code
DVDDigital Versatible Disc
EBDElectric Brake force Distribution
ECAMEngine Control And Measurement System
ECDElectronic Controlled Diesel
ECDYEddy Current Dynamometer
ECUElectronic Control Unit
EDElectro±Deposited Coating
EDUElectronic Driving Unit
EDICElectric Diesel Injection Control
EFIElectronic Fuel Injection
E/GEngine
EGRExhaust Gas Recirculation
EGR±VMEGR±Vacuum Modulator
ELREmergency Locking Retractor
EMPSElectric Motor Power Steering
ENGEngine
ESAElectronic Spark Advance
ETCS±iElectronic Throttle Control System±intelligent
EVAPEvaporative Emission Control
EVPEvaporator
E±VRVElectric Vacuum Regulating Valve
EX, EXHExhaust
FEFuel Economy
FFFront±Engine Front±Wheel±Drive
F/GFuel Gauge
FIPGFormed In Place Gasket
FLFusible Link
F/PFuel Pump
FPUFuel Pressure Up
FrFront
FRFront±Engine Rear±Wheel±Drive
F/WFlywheel
FW/DFlywheel Damper
FWDFront±Wheel±Drive
GASGasoline
GNDGround
GPSGlobal Positioning System
HACHigh Altitude Compensator
H/BHatchback
H±FUSEHigh Current Fuse
HIHigh

010BA±03
01±12
± INTRODUCTIONTERMS
1CD±FTV ENGINE REPAIR MANUAL (RM927E)
GLOSSARY OF SAE AND TOYOTA TERMS
This glossary lists all SAE±J1930 terms and abbreviations used in this manual in compliance with SAE rec-
ommendations, as well as their TOYOTA equivalents.
SAE
ABBREVIATIONSSAE TERMSTOYOTA TERMS
( )±±ABBREVIATIONS
A/CAir ConditioningAir Conditioner
ACLAir CleanerAir Cleaner, A/CL
AIRSecondary Air InjectionAir Injection (AI)
APAccelerator Pedal±
B+Battery Positive Voltage+B, Battery Voltage
BAROBarometric PressureHAC
CACCharge Air CoolerIntercooler
CARBCarburetorCarburetor
CFIContinuous Fuel Injection±
CKPCrankshaft PositionCrank Angle
CLClosed LoopClosed Loop
CMPCamshaft PositionCam Angle
CPPClutch Pedal Position±
CTOXContinuous Trap Oxidizer±
CTPClosed Throttle PositionLL ON, Idle ON
DFIDirect Fuel Injection (Diesel)Direct Injection (DI)
DIDistributor Ignition±
DLC1
DLC2
DLC3Data Link Connector 1
Data Link Connector 2
Data Link Connector 31: Check Connector
2: Total Diagnosis Comunication Link (TDCL)
3: OBD II Diagnostic Connector
DTCDiagnostic Trouble CodeDiagnostic Code
DTMDiagnostic Test Mode±
ECLEngine Control Level±
ECMEngine Control ModuleEngine ECU (Electronic Control Unit)
ECTEngine Coolant TemperatureCoolant Temperature, Water Temperature (THW)
EEPROMElectrically Erasable Programmable Read Only Memory
Electrically Erasable Programmable Read Only Memory
(EEPROM),
Erasable Programmable Read Only Memory (EPROM)
EFEEarly Fuel EvaporationCold Mixture Heater (CMH), Heat Control Valve (HCV)
EGRExhaust Gas RecirculationExhaust Gas Recirculation (EGR)
EIElectronic IgnitionTOYOTA Distributorless Ignition (TDI)
EMEngine ModificationEngine Modification (EM)
EPROMErasable Programmable Read Only MemoryProgrammable Read Only Memory (PROM)
EVAPEvaporative EmissionEvaporative Emission Control (EVAP)
FCFan Control±
FEEPROMFlash Electrically Erasable Programmable
Read Only Memory±
FEPROMFlash Erasable Programmable Read Only Memory±
FFFlexible Fuel±
FPFuel PumpFuel Pump
GENGeneratorAlternator
GNDGroundGround (GND)

01±14
± INTRODUCTIONTERMS
1CD±FTV ENGINE REPAIR MANUAL (RM927E) TCM
Transmission Control ModuleTransmission ECU, ECT ECU
TPThrottle PositionThrottle Position
TRTransmission Range±
TVVThermal Vacuum ValveBimetallic Vacuum Switching Valve (BVSV)
Thermostatic Vacuum Switching Valve (TVSV)
TWCThree±Way Catalytic Converter
Three±Way Catalytic (TWC)
Manifold Converter
CC
RO
TWC+OCThree±Way + Oxidation Catalytic ConverterCCR + CCo
VA FVolume Air FlowAir Flow Meter
VRVoltage RegulatorVoltage Regulator
VSSVehicle Speed SensorVehicle Speed Sensor
WOTWide Open ThrottleFull Throttle
WU±OCWarm Up Oxidation Catalytic Converter±
WU±TWCWarm Up Three±Way Catalytic Converter±
3GRThird Gear±
4GRFourth Gear±

19095±02
A38024
A38025
SST 1 ± A
A38104
A38105
± STARTING & CHARGINGGENERATOR ASSY(90A) (1CD±FTV)
19±25
1CD±FTV ENGINE REPAIR MANUAL (RM927E)
OVERHAUL
1. REMOVE GENERATOR PULLEY
SST 09820±63010 (09820±06010, 09820±06020)
HINT:
SST1 ± A, B09820±06010
SST209820±06020
(a) Hold SST 1 ± A with a torque wrench, and tighten SST 1
± B clockwise to the specified torque.
Torque: 39 N
m (400 kgf
cm, 29 ft
lbf)
NOTICE:
Check that SST is secured to the rotor shaft.
(b) Mount SST 2 in a vise.
(c) Insert SST 1 ± A, B into SST 2, and attach the pulley nut
to SST 2.
(d) To loosen the pulley nut, turn SST 1 ± A in the direction
shown in the illustration.
NOTICE:
To prevent damage to the rotor shaft, do not loosen the
pulley nut more than one±half of a turn.
(e) Remove the alternator form SST 2.
(f) Turn SST 1 ± B, and remove SST 1 ± A, B.
(g) Remove the pulley nut and pulley.

Upward
A51919
A38024
± STARTING & CHARGINGGENERATOR ASSY(90A) (1CD±FTV)
19±29
1CD±FTV ENGINE REPAIR MANUAL (RM927E)
14. INSTALL GENERATOR REGULATOR ASSY
(a) Install the 3 screws and voltage regulator.
Torque: 3.9 N
m (40 kgf
cm, 35 in.
lbf)
15. INSTALL GENERATOR BRUSH HOLDER ASSY
(a) Install the 2 screws and brush holder.
Torque: 2.0 N
m (20 kgf
cm, 18 in.
lbf)
NOTICE:
Be careful of the holder installation direction.
(b) Install the brush cover.
(c) Install the end cover and plate terminal with the bolt and
3 nuts.
Torque:
Nut 4.4 N
m (45 kgf
cm, 39 in.
lbf)
Bolt 3.9 N
m (39 kgf
cm, 35 in.
lbf)
(d) Install the terminal insulator with the nut.
Torque: 4.1 N
m (42 kgf
cm, 36 in.
lbf)
16. INSTALL GENERATOR PULLEY
SST 09820±63010 (09820±06010, 09820±06020)
HINT:
SST1 ± A, B09820±06010
SST209820±06020
(a) Install the pulley to the rotor shaft by tightening the pulley
nut by hand.
(b) Hold SST 1 ± A with a torque wrench, and tighten SST 1
± B clockwise to the specified to torque.
Torque: 39 N
m (400 kgf
cm, 29 ft
lbf)
NOTICE:
Check that SST is secured to the pulley shaft.