1995 TOYOTA SUPRA engine oil

09032±00100 Oil Pan Seal Cutter
09308±00010 Oil Seal Puller
09309±37010 Transmission Bearing Replacer
09350±30020 TOYOTA Automatic Transmission
Tool Set
(09351±32010) One±way Clutch Test Tool
(09351±32020) Stator Stopper
09517±36010 Rear Axle Shaft Oil Seal
Replacer
09990±01000 Engine Control Computer Check
Harness ªAº
09843±18020 Diagnosis Check Wire
PRECAUTION
PRECAUTIONS
When working with FIPG material, you must observe the following.
wUsing a razor blade and gasket scraper, remove all the old packing (FIPG) material from the gasket
surfaces.
wThoroughly clean all components to remove all the loose material.
wClean both sealing surfaces with a non±residue solvent.
wApply the FIPG in an approx. 1 mm (0.04 in.) wide bead along the sealing surface.
wParts must be assembled within 10 minutes of application. Otherwise, the FIPG material must be
removed and reapplied.
If the vehicle is equipped with a mobile communication system, refer to the precaution in the IN section.
PREPARATION
SST (SPECIAL SERVICE TOOLS)
AT2±12± A340E (2JZÐGTE) AUTOMATIC TRANSMISSIONPRECAUTION

(b) Turn the crankshaft to gain access and remove the 6 bolts.
Torque: 33 NVm (340 kgfVcm, 25 ftVlbf)
16. SET TRANSMISSION JACK
17. SUPPORT ENGINE
NOTICE: Use a wooden block so not to damage the en-
gine oil pan.
18. REMOVE TRANSMISSION REAR SUPPORT
Torque: 25 NVm (250 kgfVcm, 19 ftVlbf)
19. REMOVE 4 WIRE HARNESS CLAMPS
Lower the transmission and remove the 4 wire harness
clamps from the retainer.
20. REMOVE STARTER AND TRANSMISSION SET BOLTS
Torque:
17 mm head bolt:
72 NVm (730 kgfVcm, 53 ftVlbf)
14 mm head bolt:
37 NVm (380 kgfVcm, 27 ftVlbf)
± A340E (2JZÐGTE) AUTOMATIC TRANSMISSIONASSEMBLY REMOVAL AND INSTALLATIONAT2±25

PRELIMINARY CHECK
1. CHECK FLUID LEVEL
HINT:
wDrive the vehicle so that the engine and transmission
are at normal operating temperature.
Fluid temp.: 70±805C (158±1765F)
wOnly use the COOL position on the dipstick as a rough
reference when the fluid is replaced or the engine does
not run.
(a) Park the vehicle on a level surface and set the parking brake.
(b) With the engine idling and the brake pedal depressed, shift
the shift lever into all positions from P to L position and return
to P position.
(c) Pull out the oil level gauge and wipe it clean.
(d) Push it back fully into the pipe.
(e) Pull it out and check that the fluid level is in the HOT position.
If the level is at the low side, add fluid.
Fluid type:
ATF TYPE T±II or Equivalent
NOTICE: Do not overfill
2. CHECK FLUID CONDITION
If the fluid smells burnt or is black, replace it.
3. REPLACE TRANSMISSION FLUID
(a) Remove the drain plug and drain the fluid.
(b) Reinstall the drain plug securely.
(c) With the engine OFF, add new fluid through the oil filler pipe.
Fluid type:
ATF TYPE T±II or Equivalent
Capacity:
Dry fill: 8.2 liters (8.7 US qts, 7.2 Imp. qts)
Drain and refill: 1.9 liters (2.0 US qts, 1.6 Imp. qts)
(d) Start the engine and shift the shift lever into all positions from
P to L position and then shift into P position.
(e) With the engine idling, check the fluid level. Add fluid up to the
COOL level on the dipstick.
(f) Check the fluid level at the normal operating temperature
70±805C (158±1765F) and add as necessary.
NOTICE: Do not overfill.
4. CHECK FLUID LEAKS
Check for leaks in the transmission.
If there are leaks, it is necessary to repair or replace O ±rings,
seal packings, oil seals, plugs or other parts. AT2±42
± A340E (2JZÐGTE) AUTOMATIC TRANSMISSIONTROUBLESHOOTING

HYDRAULIC TEST
MEASURE LINE PRESSURE
NOTICE:
wDo the test at normal operating fluid temp. 50±805C (122±1765F)
wThe line pressure test should always be carried out in pairs. One technician should observe
the conditions of wheels or wheel stoppers outside the vehicle while the other is doing the test.
wBe careful to prevent the oil pressure gauge hose from interfering with the exhaust pipe.
(a) Warm up the transmission fluid.
(b) Remove the test plug on the transmission case left side and connect the oil pressure gauge (SST).
SST 09992±00094 (Oil pressure gauge)
HINT: Connecting the oil pressure gauge will be made easier by moving LH side heat insulator side.
(c) Chock the 4 wheels.
(d) Fully apply the parking brake.
(e) Start the engine and check idling speed.
(f) Keep your left foot pressed firmly on the brake pedal and shift into D position.
(g) Measure the line pressure when the engine is idling.
(h) Fully depress the accelerator. Quickly read the highest line pressure when engine speed reaches stall
speed.
NOTICE: Release the accelerator pedal and stop test if the wheels begin to rotate before the engine
speed reaches specified stall speed.
(i) In the same manner, do the test in R position. AT2±48
± A340E (2JZÐGTE) AUTOMATIC TRANSMISSIONTROUBLESHOOTING

AT2±43
Suspect Area
Symptom
Vehicle does not move in any forward position and reverse
No up±shift
No down±shift
No lock±up or No lock±up off
Vehicle does not move in R position
Harsh engagement
1st
1st " 2nd
2nd " 3rd
3rd " O/D
O/D " 3rd
3rd " 2nd
2nd " 1st
N " D
No engine braking
Transmission
control rod
Slip or Shudder
2nd
No kick±down
Lock±up
Forward and Reverse
Particular position
Manual valveParking lock pawlOil strainer1±2 shift valve2±3 shift valve
N " R
N " L
1st " 2nd (D position)
1st " 2nd " 3rd " O/D
2nd "3rd
3rd " O/D
1st " 2nd (2 position)
O/D " 3rd
Vehicle does not move in any particular position or positions
(except R position)
Reverse control
valve
See Page
Chapter 2. On±Vehicle Repair
(: A340E, A340F, A340H AUTOMATIC TRANSMISSION Repair Manual Pub. No.RM391U) AT2±66
± A340E (2JZÐGTE) AUTOMATIC TRANSMISSIONTROUBLESHOOTING

TORQUE SPECIFICATIONS
 Part tightened NVm kgfVcm ftVlbf
 No.1 vehicle speed sensor 16 160 12
 No.2 vehicle speed sensor 5.4 55 48 in.Vlbf
 O/D direct clutch speed sensor 5.4 55 48 in.Vlbf
 A/T fluid temp. sensor 15 150 11 Valve body 10 100 7 Oil strainer 10 100 7 
 Oil pan
 
 7.4
 
 75
 
 65 in.Vlbf
 Starter 37 380 27
 Rear support X Body 25 260 19
 Torque converter X Drive plate 34 340 25
 Oil cooler union nut 34 350 25
 Oil cooler pipe bracket 10 100 7
 Propeller shaft X Transmission 56 570 41 Propeller shaft X Differential 79 805 58 
 Propeller shaft center support
 
 49
 
 500
 
 36
 Propeller shaft adjusting nut 53 540 39
 Oil pan drain plug 17 175 13
 Drive plate X Torque converter 33 340 25
 Drive plate X Crankshaft 64 650 47
 
 
Transmission X Engine block 14 mm bolt
17 mm bolt 
 
37
72 
 
380
730 
 
27
53
 Park/neutral position switch X Transmission case 16 160 12
 Transmission output flange 123 1,250 90
 Shift control rod X Shift lever 13 130 9 Shift control rod X Park/neutral position switch 16 160 12 
 Exhaust pipe bracket X Transmission housing
 
 37
 
 380
 
 27
 No.2 exhaust pipe X Center exhaust pipe 58 590 43
 Rear center floor crossmember brace X Body 13 130 9
 Heat insulator X Body 5.4 55 48 in.Vlbf
AT2±118± A340E (2JZÐGTE) AUTOMATIC TRANSMISSIONSERVICE SPECIFICATIONS

PREPARATION
SST (SPECIAL SERVICE TOOLS)
09843±18020Diagnosis Check Wire
09808±14010Fuel Sender Gauge Tool Assy
09950±50010Puller C Set
RECOMMENDED TOOLS
09082±00050TOYOTA Electrical Tester Set


EQUIPMENT
 
 Voltmeter
 
 
 Ammeter 
 Ohmmeter 
 Test lead 
 Thermometer Engine oil level warning switch, Seat heater
 Syphon Brake fluid level warning switch
 Oil bath Engine oil level warning switch
 Bulb (3.4 W) Fuel sender gauge, Seat belt warning relay Bulb (21 W) Turn signal flasher relay Dry cell battery Fuel sender gauge 
 Heat light
 
 Seat heater
 Torque wrench 
 Masking tape Rear window defogger wire
 Tin foil Rear window defogger wire
SSM (SPECIAL SERVICE MATERIAL)
 

DuPont Paste No. 4817 or
equivalent
 

Rear window defogger
 
 
equivalent 
 
± BODY ELECTRICAL SYSTEMPREPARATIONBE±3

WARNING LIGHTS
 Trouble Parts name (See page)
 
 
 
 
 
Warning lights do not light up
(Except Discharge and Door Open)
 
 
 
 
 
1. Bulb
2. IGN Fuse (BE±6)
3. Ignition Switch (BE±8)
4. Meter Circuit Plate (BE±44)
5. Wire Harness
6. Generator
 
 
 
 
 
 
Brake Warning Light does not light up
 
 
 
 
 
 
1. Bulb
2. Brake Fluid Level Warning Switch (BE±52)
3. Parking Brake Switch (BE±52)
4. Bulb Check Relay
5. Meter Circuit Plate (BE±44)
6. Wire Harness
 
 
 
 
 
Seat Belt Warning Light does not light up
 
 
 
 
 
1. Bulb
2. Seat Belt Buckle Switch (BE±56)
3. Integration Relay (BE±55)
4. Meter Circuit Plate (BE±44)
5. Wire Harness
 
 
 
 
Engine Oil Level Warning Light does not light up
 
 
 
 
1. Bulb
2. Engine Oil Level Switch (BE±51)
3. Meter Circuit Plate (BE±44)
4. Wire Harness
 
 
 
Low Oil Pressure Warning Light does not light up
 
 
 
1. Bulb
2. Low Oil Pressure Warning Switch (BE±51)
3. Meter Circuit Plate (BE±44)
4. Wire Harness
 
 
 
 
 
 
 
Door Open Warning Light does not light up
 
 
 
 
 
 
 
1. Bulb
2. DOME Fuse (BE±5)
3. Door Courtesy Switch (BE±54)
4. Luggage Room Light Switch (BE±28)
5. Integration Relay
6. Meter Circuit Plate (BE±44)
7. Wire Harness
 
 
 
 
Master Warning Light does not light up
 
 
 
 
1. Bulb
2. Telltale Light (BE±48)
3. Meter Circuit Plate (BE±44)
4. Wire Harness
BE±42± BODY ELECTRICAL SYSTEMCOMBINATION METER