1995 TOYOTA SUPRA Service Repair Manual

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TOYOTA SUPRA 1995  Service Repair Manual 2nd coast brake(B1)
Direct clutch (C
2)
No.2 one±way
clutch (F
2)
Forward clutch
(C1)
Front and rear
planetary gear unit2nd brake (B
2)
No.1 one±way
clutch (F
1)
± AT340E (2JZ±GE) AUTOMATIC TRANSM

Page 450 of 2543

TOYOTA SUPRA 1995  Service Repair Manual CIRCUIT INSPECTION
DTC 38 A T Fluid Temperature Sensor Circuit
CIRCUIT DESCRIPTION
The fluid temp. sensor converts fluid temp. into resistance values which is input into the ECM.
 DTC No.

Page 451 of 2543

TOYOTA SUPRA 1995  Service Repair Manual INSPECTION PROCEDURE
Check sensor resistance
Remove A/T fluid temp. sensor.
Measure resistance between terminals of A/T fluid
temp. sensor at 20°C (68°F) and 110°C (230°F).
Resistance:
     20°C

Page 452 of 2543

TOYOTA SUPRA 1995  Service Repair Manual DTC 42 No. 1 Vehicle Speed Sensor Signal Circuit
CIRCUIT   DESCRIPTION
The No. 1 vehicle speed sensor outputs a 4±pulse signal for every revolution of the rotor shaft, which
is rotated by the transmi

Page 453 of 2543

TOYOTA SUPRA 1995  Service Repair Manual INSPECTION PROCEDURE
Shift the shift lever to N position.
Jack up one of the rear wheels.
Connect the Check Harness A
 (See page EG±404)
Disconnect power steering ECU connector
and cruise control ECU

Page 454 of 2543

TOYOTA SUPRA 1995  Service Repair Manual Replace No. 1 vehicle speed sensor.
Repair or replace harness or connector between tell-
tale light RH and No. 1 vehicle speed sensor.
Check operation of No. 1 vehicle speed sensor (See page BR±46).

Page 455 of 2543

TOYOTA SUPRA 1995  Service Repair Manual DTC 61 No. 2 Vehicle Speed Sensor Circuit
CIRCUIT DESCRIPTION
The No. 2 vehicle speed sensor detects the rotation speed of the transmission output shaft and sends
signals to the ECM. The ECM determine

Page 456 of 2543

TOYOTA SUPRA 1995  Service Repair Manual WIRING DIAGRAM
INSPECTION PROCEDURE
Connect  the Check Harness A to the ECM (See
page EG±404).
Check resistance between terminals SP2+ and
SP2
- of ECM connector.
Resistance: 560 ± 680 
Proceed to