1997 TOYOTA SUPRA clutch

IN04J-01
- INTRODUCTIONTERMS
IN-35
35 Author
: Date
:
1997 SUPRA (RM502U)
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
AIRSecondary Air InjectionAir Injection (AI)
APAccelerator Pedal-
B+Battery Positive Voltage+B, Battery Voltage
BAROBarometric Pressure-
CACCharge Air CoolerIntercooler
CARBCarburetorCarburetor
CFIContinuous Fuel Injection-
CKPCrankshaft PositionCrank Angle
CLClosed LoopClosed Loop
CMPCamshaft PositionCam Angle
CPPClutch Pedal Position-
CTOXContinuous Trap Oxidizer-
CTPClosed Throttle Position-
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 IgnitionDistributorless Ignition (DI)
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)

IN-36
- INTRODUCTIONTERMS
36 Author
: Date
:
1997 SUPRA (RM502U) HO2S
Heated Oxygen SensorHeated Oxygen Sensor (HO2S)
IACIdle Air ControlIdle Speed Control (ISC)
IATIntake Air TemperatureIntake or Inlet Air Temperature
ICMIgnition Control Module-
IFIIndirect Fuel InjectionIndirect Injection
IFSInertia Fuel-Shutoff-
ISCIdle Speed Control-
KSKnock SensorKnock Sensor
MAFMass Air FlowAir Flow Meter
MAPManifold Absolute PressureManifold Pressure
Intake Vacuum
MCMixture Control
Electric Bleed Air Control Valve (EBCV)
Mixture Control Valve (MCV)
Electric Air Control Valve (EACV)
MDPManifold Differential Pressure-
MFIMultiport Fuel InjectionElectronic Fuel Injection (EFI)
MILMalfunction Indicator LampCheck Engine Light
MSTManifold Surface Temperature-
MVZManifold Vacuum Zone-
NVRAMNon-V olatile Random Access Memory-
O2SOxygen SensorOxygen Sensor, O2 Sensor (O2S)
OBDOn-Board DiagnosticOn-Board Diagnostic (OBD)
OCOxidation Catalytic ConverterOxidation Catalyst Converter (OC), CCo
OPOpen LoopOpen Loop
PAIRPulsed Secondary Air InjectionAir Suction (AS)
PCMPowertrain Control Module-
PNPPark/Neutral Position-
PROMProgrammable Read Only Memory-
PSPPower Steering Pressure-
PTOXPeriodic Trap OxidizerDiesel Particulate Filter (DPF)
Diesel Particulate Trap (DPT)
RAMRandom Access MemoryRandom Access Memory (RAM)
RMRelay Module-
ROMRead Only MemoryRead Only Memory (ROM)
RPMEngine SpeedEngine Speed
SCSuperchargerSupercharger
SCBSupercharger Bypass-
SFISequential Multiport Fuel InjectionElectronic Fuel Injection (EFI), Sequential Injection
SPLSmoke Puff Limiter-
SRIService Reminder Indicator-
SRTSystem Readiness Test-
STScan Tool-
TBThrottle BodyThrottle Body
TBIThrottle Body Fuel InjectionSingle Point Injection
Central Fuel Injection (Ci)
TCTurbochargerTurbocharger
TCCTorque Converter ClutchTorque Converter

124APPENDIXÐSUPRA

SUPRA
Item AreaU.S.A..Body Type2±Door Liftback (Standard Roof)2±Door Liftback (Sport Roof)Vehicle GradeÐModel CodeJZA80L±ALMVFAJZA80L±ALPVFAJZA80L±AJMVFAJZA80L±AJPVFALength mm (in.)4515 (177.8)uuu
OverallWidth mm (in.)1810 (71.3)uuuOverallHeight* mm (in.)1275 (50.2)uuuWheel Base mm (in.)2550 (100.4)uuu
TreadFront mm (in.)1520 (59.8)uuuTreadRear mm (in.)1525 (60.0)uuu
Effective Head RoomFront mm (in.)953.2 (37.5)u946.8 (37.3)uEffective Head RoomRear mm (in.)834.5 (32.9)uuu
sEffective Leg RoomFront mm (in.)1117.0 (44.0)uuu
ghtsEffective Leg RoomRear mm (in.)605.1 (23.8)uuu
We i g
h
Shoulder RoomFront mm (in.)1376.3 (54.2)uuu
icle WShoulder RoomRear mm (in.)1113.2 (43.8)uuu
VehicOverhangFront mm (in.)950 (37.4)uuu
s & VeOverhangRear mm (in.)1015 (40.0)uuu
sions
&Min. Running Ground Clearance mm (in.)120 (4.7)uuu
mensioAngle of Approach degrees13uuu
DimeAngle of Departure degrees17uuu
ajor DFront kg (lb)762 (1680)778 (1715)773 (1705)789 (1740)MajoCurb WeightRear kg (lb)694 (1530)703 (1550)710 (1565)719 (1585)MCurb WeightTotal kg (lb)1456 (3210)1481 (3265)1483 (3270)1508 (3325)Front kg (lb)937 (2065)uuuGross Vehicle WeightRear kg (lb)1002 (2210)uuuGross Vehicle WeightTotal kg (lb)1939 (4275)uuuFuel Tank Capacity l (U.S. gal., Imp. gal.)70 (18.5, 15.4)uuuLuggage Compartment Capacity m3 (cu. ft.)ÐÐÐÐMax. Speed km/h (mph)240 (150)uuuMax. Cruising Speed km/h (mph)193 (120)uuu
Acceleration0 to 100 km/h sec.6.87.46.87.4
ceAcceleration0 to 400 m sec.15.215.715.215.7
mance1st Gear km/h (mph)54 (34)61 (38)54 (34)61 (38)
rform
a
Max Permissible Speed2nd Gear km/h (mph)94 (58)112 (70)94 (58)112 (70)PerfoMax. Permissible Speed3rd Gear km/h (mph)139 (86)Ð139 (86)ÐP4the Gear km/h (mph)ÐÐÐÐTurning DiameterWall to Wall m (ft.)11.5 (38)uuuTurning Diameter(Outside Front)Curb to Curb m (ft.)10.9 (36)uuuEngine Type2JZ±GEuuuValve Mechanism24±Valve, DOHCuuuBore x Stroke mm (in.)86.0 x 86.0 (3.39 x 3.39)uuu
eDisplacement cm3 (cu. in..)2997 (182.9)uuu
ngineCompression Ratio10.0 : 1uuuEngCarburetor TypeSFIuuuResearch Octane No. RON96uuuMax. Output (SAE±NET) kW/rpm (HP @ rpm)164/5800 (220 @ 5800)uuuMax. Torque (SAE±NET) N.m/rpm (lb±ft @ rpm)285/4800 (210 @ 4800)uuu
alBattery Capacity (20HR) Voltage & Amp. hr.12±52uuu
ginectric a lGenerator Output Watts1080uuuEnginElectrStarter Output kW1.4uuuClutch TypeDry, Single PlateÐDry, Single PlateÐTransmission TypeW58A340EW58A340EIn First3.2852.8043.2852.804In Second1.8941.5311.8941.531In Third1.2751.0001.2751.000Transmission Gear RatioIn Fourth1.0000.7051.0000.705Transmission Gear RatioIn Fifth0.783Ð0.783ÐIn SixthÐÐÐÐIn Reverse3.7682.3933.7682.393Differential Gear Ratio4.083uuuDifferential Gear Size mm (in.)205 (8.07)uuu
ssisBrake TypeFrontVentilated Discuuu
ChassBrake TypeRearVentilated DiscuuuChParking Brake TypeDual±ServouuuBrake Booster Type and Style in.Tandem 8º + 9ºuuuProportioning Valve TypeP & B Valveuuu
Suspension TypeFrontDouble WishboneuuuSuspension TypeRearDouble Wishboneuuu
Stabilizer BarFrontSTDuuuStabilizer BarRearSTDuuuSteering Gear TypeRack & PinionuuuSteering Gear Ratio (Overall)17.5 : 1uuuPower Steering TypeIntegral Typeuuu* : Unladen Vehicle, *1 : Electrically Controlled Transmission with an intelligent sporty control

- AIR CONDITIONINGAIR CONDITIONING SYSTEM
AC-9
2157 Author
: Date
:
1997 SUPRA (RM502U)
3. INSPECT IDLE-UP SPEED
(a) Warm up engine
(b) Inspect idle-up speed when the these conditions are es-
tablished.
Test conditions:
Blower speed control switch at ºHIº position
Temperature control dial at ºCOOLº position
A/C switch ON
Put gear shift in neutral
2JZ-GE (M/T)
Magnetic clutch conditionIdle-up speed
Not engaged700 ± 50 rpm
Engaged900 ± 50 rpm
If idle speed is not as specified, check the IAC valve and air in-
take system.
2JZ-GE (A/T)
Magnetic clutch conditionIdle-up speed
Not engaged700 ± 50 rpm
Egagedn800 ± 50 rpm
If idle speed is not as specified, check the IAC valve and air in-
take system.
2JZ-GTE
magnetic clutch conditionIdle-up speed
Not engaged650 ± 50 rpm
Engaged800 ± 50 rpm
If idle speed is not as specified, check the IAC valve and air in-
take system.
4. INSPECT FOR LEAKAGE OF REFRIGERANT
(a) Perform in these conditions:
Stop engine.
Secure good ventilation (If the gas leak detector
may not react to volatile gases which are not refrig-
erant, such as evaporated gasoline and exhaust
gas.)
Repeat the test 2 or 3 times.
Make sure that there is some refrigerant remaining
in the refrigeration system.
When compressor is OFF: approx. 392 - 588 kPa
(4 - 6 kgf/ cm
2, 57 - 85 psi)

AC0Q2-01
Z18473
Pressure Switch
ReceiverRadiator
Fan Relay
No. 1
Compressor
Radiator
Fan Relay
No. 2Junction Block No. 2

Magnetic Clutch Relay

Reater Main Relay
Ambient Temperature
Sensor
Air Conditioning Amplifier
Solar Sensor
Room Temperature
SensorAir Conditioning
Control Assembly
Evaporator
Expansion Valve
Water Valve
Heater Radiaor
Air Outlet ServomotorAir Inlet
Servomotor
Blower Motor
Blower Motor
Control Relay
Evaporator Temperature Sensor
Air Mix Servomotor
Engine Coolant Temperature Sensor AC-14
- AIR CONDITIONINGAIR CONDITIONING SYSTEM
2162 Author
: Date
:
1997 SUPRA (RM502U)
LOCATION

AC0QG-01
I03523
1
2
I035214
- AIR CONDITIONINGCOMPRESSOR AND MAGNETIC CLUTCH
AC-31
2179 Author
: Date
:
1997 SUPRA (RM502U)
COMPRESSOR AND MAGNETIC
CLUTCH
ON-VEHICLE INSPECTION
1. INSPECT COMPRESSOR FOR METALLIC SOUND
Check there is abnormal metallic sound from the compressor
when the A/C switch is ON.
If abnormal metallic sound is heard, replace the compressor as-
sembly.
2. INSPECT REFRIGERANT PRESSURE
(See page AC-3)
3. INSPECT VISUALLY FOR LEAKAGE OF REFRIGER-
ANT
Using a gas leak detector, check for leakage of refrigerant.
If there is any leakage, replace the compressor assembly.
4. INSPECT COMPRESSOR LOCK SENSOR RESIS-
TANCE
(a) Disconnect the connector.
(b) Measure resistance between terminals 1 and 2.
Standard resistance:
160 - 210 W at 20°C (68°F)
If resistance is not as specified, replace the sensor.
5. MAKE THESE VISUAL CHECKS:
(a) Leakage of grease from the clutch bearing
(b) Signs of oil on the pressure plate or rotor
6. INSPECT MAGNETIC CLUTCH BEARING FOR NOISE
(a) Start engine.
(b) Check for abnormal noise from the compressor when the
A/C switch is OFF.
If abnormal noise is being emitted, replace the magnetic clutch.
7. INSPECT MAGNETIC CLUTCH OPERATION
(a) Disconnect the connector.
(b) Connect the positive (+) lead from the battery to terminal
4 and the negative (-) lead to the body ground.
(c) Check that the magnetic clutch energized.
If operation is not as specified, replace the magnetic clutch.

AC2SS-01
I03512
I03512
Drive Belt
Power Steering
Pump Bracket
Engine Under CoverDischarge Hose Power Steering
Pump
Compressor Stator
Rotor
Shim Pressure Plate
Suction Hose
Compressor

Snap Ring

Snap Ring

Non-reusable part AC-32
- AIR CONDITIONINGCOMPRESSOR AND MAGNETIC CLUTCH
2180 Author
: Date
:
1997 SUPRA (RM502U)
COMPONENTS

AC0QI-01
I03524
N08004
N08005
- AIR CONDITIONINGCOMPRESSOR AND MAGNETIC CLUTCH
AC-33
2181 Author
: Date
:
1997 SUPRA (RM502U)
REMOVAL
1. RUN ENGINE AT IDLE SPEED WITH A/C ON FOR
APPROX. 10 MINUTES
2. STOP ENGINE
3. DISCONNECT NEGATIVE (- ) TERMINAL CABLE
FROM BATTERY
4. DISCHARGE REFRIGERANT FROM REFRIGERATION
SYSTEM
5. REMOVE ENGINE UNDER COVER
6. REMOVE DRIVE BELT
(See page AC-16)
7. DISCONNECT DISCHARGE AND SUCTION HOSES
FROM COMPRESSOR
Remove the 2 nuts and disconnect the both hoses.
NOTICE:
Cap the open fittings immediately to keep moisture or dirt
out of the system.
8. REMOVE COMPRESSOR
(a) Disconnect the connector.
(b) Remove the 4 bolts and nut.
(c) Using a tory socket (E10), remove the stud bolt and com-
pressor.