1995 TOYOTA SUPRA sensor

A340E(Others) AUTOMATIC TRANSMISSIONSERVICE SPECIFICATIONS -
AT-32
TORQUE SPECIFICATION
Part tightenedN´mkgf´cmft´lbf
Stator shaft x Oil pump body101007
Upper valve body x Lower valve body6.46556 in.´lbf
Detent spring x Valve body101007
Parking lock pawl bracket7.47565 in.´lbf
Overdrive support x Transmission case2526019
Oil pump x Transmission case2222016
Valve body x Transmission case101007
Oil strainer x Valve body101007
Solenoid x Valve body101007
Oil pan x Transmission case7.47565 in.´lbf
Extension housing x Transmission case3637027
Transmission housing 10 mm bolt
12 mm bolt34
57345
58025
42
Union2930022
Vehicle speed sensor1616012
Park/Neutral position switch6.97061 in.´lbf
Park/Neutral position switch adjusting bolt131309
Control shaft lever1616012
AT06Q-0E

A340H AUTOMATIC TRANSMISSIONSERVICE SPECIFICATIONS -
AT-38
TORQUE SPECIFICATION
Part tightenedN´mkgf´cmft´lbf
Stator shaft x Oil pump body101007
Upper valve body x Lower valve body6.46556 in.´lbf
Detent spring x Valve body101007
Transfer lower valve body x Transfer center valve body6.46556 in.´lbf
Transfer center valve body x Transfer upper valve body6.46556 in.´lbf
Transfer upper valve body x Transfer lower valve body6.46556 in.´lbf
No.4 solenoid x Valve body101007
Transfer pressure switch x Valve body6.97061 in.´lbf
Transfer oil strainer x Transfer chain rear case6.97061 in.´lbf
Transfer oil pump x Transfer oil pump cover101007
Oil pump x Transmission case2222016
Parking lock pawl bracket7.47565 in.´lbf
Transfer case x Transmission case3434525
Transfer front support x Transfer case3434525
Transfer chain front case x Transfer case3434525
Oil receiver x Transfer chain front case101007
Transfer chain front case x Transfer chain rear case3434525
Transfer oil pump x Transfer chain rear case1616012
Transfer extension housing x Transfer chain rear case3434525
Front companion flange1231,25090
Rear companion flange1231,25090
Overdrive case x Transmission case2526019
Valve body x Transmission case101007
Oil strainer case x Valve body101007
Oil strainer case x Oil strainer6.97061 in.´lbf
Transfer valve body x Transfer case101007
Transfer oil pan x Transfer case7.47565 in.´lbf
Transfer position switch3.94035 in.´lbf
Transfer control shaft lever1616012
Speedometer drive gear16160
12


Transfer oil cooler tube3434525
Transmission fluid temperature sensor1515011
Transfer fluid temperature sensor1515011
Transmission oil pan x Transmission case7.47565 in.´lbf
Transmission housing 14 mm bolt
17 mm bolt34
57345
58025
42
Union2930022
Park/Neutral position switch6.97061 in.´lbf
Park/Neutral position switch adjusting bolt131309
Control shaft lever1616012
AT06Q-08

A340F AUTOMATIC TRANSMISSIONSERVICE SPECIFICATIONS -
AT-42
TORQUE SPECIFICATION
Part tightenedN´mkgf´cmft´lbf
Stator shaft x Oil pump body101007
Upper valve body x Lower valve body6.46556
Detent spring x Valve body101007
Parking lock pawl bracket7.47565 in.´lbf
Overdrive support x Transmission case2526019
Oil pump x Transmission case2222016
Valve body x Transmisson case101007
Oil strainer x Valve body101007
Solenoid x Valve body101007
Oil pan x Transmission case7.47565 in.´lbf
Transmission housing 14 mm bolt
17 mm bolt34
57345
58025
42
Union2930022
Vehicle speed sensor1616012
Park/Neutral position switch6.97061 in.´lbf
Park/Neutral position switch adjusting bolt131309
Control shaft lever1616012
Transmission case x Transfer adaptor3434525
Transfer adaptor x Transfer3637027
Dynamic damper3738027
AT06Q-0D

A340E (2JZ-GTE) AUTOMATIC TRANSMISSIONOPERATION -
AT-8
4. ELECTRONIC CONTROL SYSTEM
The electronic control system for the A340E automatic transmission provides extremely precise control
of the gear shift timing and lock-up timing in response to driving conditions as sensed by various sen-
sors located throughout the vehicle and in response to the engine's running condition.
In addition, the ECM control reduces vehicle squat when the shift lever is moved from N to D.
The electronic control system is also equipped with a self diagnosis system which diagnoses malfunc-
tions for the vehicle to continue functioning when a malfunction occurs.
CONSTRUCTION
The electronic control system can be broadly divided onto three groups; the sensors, ECM and actua-
tors.

A340E (2JZ-GTE) AUTOMATIC TRANSMISSIONCOMPONENT PARTS REMOVAL -
AT-1 1
TRANSMISSION DISASSEMBLY
1. REMOVE CONTROL SHAFT LEVER
2. REMOVE PARK/NEUTRAL POSITION SWITCH
(a) Unstake the lock washer.
(b) Remove the nut and bolt.
(c) Remove the park/neutral position switch.
3. REMOVE OIL TEMPERATURE SENSOR
(a) Remove the oil temperature sensor.
(b) Remove the O-ring from the sensor.
4. REMOVE UNIONS
(a) Remove the 2 unions.
(b) Remove the O-ring from both unions.
AT0DC-05

A340E (2JZ-GTE) AUTOMATIC TRANSMISSIONCOMPONENT PARTS REMOVAL -
AT-12
5. REMOVE NO.1 VEHICLE SPEED SENSOR
(a) Remove the No.1 vehicle speed sensor.
(b) Remove the O-ring from the sensor.
6. REMOVE NO.2 VEHICLE SPEED SENSOR
(a) Remove the No.2 vehicle speed sensor.
(b) Remove the O-ring from the sensor.
7. REMOVE O/D DIRECT CLUTCH SPEED SENSOR
(a) Remove the O/D direct clutch speed sensor.
(b) Remove the O-ring from the sensor.
8. REMOVE TRANSMISSION HOUSING
(a) Remove the 6 bolts.
(b) Remove the transmission housing.
9. REMOVE TRANSMISSION OUTPUT FLANGE
(a) Using a hammer and a chisel, loosen the staked part of
the nut.
HINT: Shift the manual valve lever to the P position.

A340E (2JZ-GTE) AUTOMATIC TRANSMISSIONCOMPONENT PARTS REMOVAL -
AT-13
(b) Using SST, remove the nut.
SST 09060-20100
(c) Remove the output flange and 2 washers.
(d) Remove the oil seal from the output flange.
10. REMOVE EXTENSION HOUSING
(a) Remove the 6 bolts.
(b) Using a brass bar and a hammer, remove the extension
housing.
11. REMOVE SPEEDOMETER DRIVE GEAR AND SEN-
SOR ROTOR
Remove the speedometer drive gear and sensor rotor
from the output shaft.

A340E (2JZ-GTE) AUTOMATIC TRANSMISSIONCOMPONENT PARTS INSTALLATION -
AT-107
39. REMOVE TRANSMISSION CASE FROM OVERHAUL
ATTACHMENT
40. INSTALL TRANSMISSION HOUSING
(a) Clean the threads of the bolts and case with white gaso-
line.
(b) Apply seal packing or equivalent to the 6 bolts.
Seal packing:
Part No.08833-00070, THREE BOND 1324 or equiva-
lent
(c) Install and torque the 6 bolts.
Torque:
14 mm bolt: 34 N´m (345 kgf´cm, 25 ft´lbf)
17 mm bolt: 57 N´m (580 kgf´cm, 42 ft´lbf)
41. INSTALL O/D DIRECT CLUTCH SPEED SENSOR
(a) Coat a new O-ring with ATF and install it to the speed sen-
sor.
(b) Install the speed sensor.
(c) Install and torque the bolts.
Torque: 5.4 N´m (55 kgf´cm, 48 in.´lbf)
42. INSTALL NO.2 VEHICLE SPEED SENSOR
(a) Coat a new O-ring with ATF and install it to the speed sen-
sor.
(b) Install the speed sensor.
(c) Install and torque the bolts.
Torque: 5.4 N´m (55 kgf´cm, 48 in.´lbf)
43. INSTALL NO.1 VEHICLE SPEED SENSOR
(a) Coat a new O-ring with ATF and install it to the No.1 ve-
hicle speed sensor.
(b) Install the No.1 vehicle speed sensor.
(c) Install and torque the bolt.
Torque: 16 N´m (160 kgf´cm, 12 ft´lbf)