1995 TOYOTA SUPRA Service Repair Manual

Page 569 of 2543

TOYOTA SUPRA 1995  Service Repair Manual The No.3 solenoid valve is provided for lock±up operations. The
lock±up operation pressure is controlled by the linear solenoid for
smooth engagement.
The amount of current flow to the solenoid is c

Page 570 of 2543

TOYOTA SUPRA 1995  Service Repair Manual WIRING DIAGRAM
AT2±86± A340E (2JZÐGTE) AUTOMATIC TRANSMISSIONTROUBLESHOOTING

Page 571 of 2543

TOYOTA SUPRA 1995  Service Repair Manual Check No.3 solenoid valve.
1. Jack up the vehicle.
2. Remove the oil pan.
3.  Disconnect the solenoid connector
Measure resistance between terminal 1 and 2 of
the solenoid connector.
Resistance:  3.5

Page 572 of 2543

TOYOTA SUPRA 1995  Service Repair Manual Check harness and connector between battery and No.3 solenoid valve, No.3
solenoid valve and ECM (See page IN±30).
Repair or replace harness or connector.
Proceed to next circuit inspection shown on

Page 573 of 2543

TOYOTA SUPRA 1995  Service Repair Manual DTC No.Trouble Area
67
 O/D direct clutch speed sensor
 Harness or connector between O/D direct
clutch speed sensor and ECM
 ECMAll conditions below  are detected for  4 secs.  or
more.
(2 trips de

Page 574 of 2543

TOYOTA SUPRA 1995  Service Repair Manual WIRING DIAGRAM
INSPECTION PROCEDURE
Check resistance between terminals NCO+ and NCO± of ECM.
Connect  the Check Harness A to the ECM (See
page EG±510).
Check Resistance between terminals NCO
+ and
N

Page 575 of 2543

TOYOTA SUPRA 1995  Service Repair Manual Check O/D direct clutch speed sensor.
Remove the O/D direct clutch speed sensor from
the transmission (See page AT2±17).
Measure resistance between the terminals 1 and 2
of the O/D direct clutch spee

Page 576 of 2543

TOYOTA SUPRA 1995  Service Repair Manual DTC 77 No.5 Solenoid Valve Circuit (For Line Pressure Modulation)
CIRCUIT DESCRIPTION
The throttle pressure that is applied to the primary regulator valve (which modulates line pressure) causes the
No