1995 TOYOTA SUPRA Service Repair Manual

Page 785 of 2543

TOYOTA SUPRA 1995  Service Repair Manual chart (See page BE±170).
Proceed to next circuit inspection shown on matrix
chart (See page 
BE±170).
(1)    See input signal check on page BE±169.
(2)    Check the indicator light when the brake p

Page 786 of 2543

TOYOTA SUPRA 1995  Service Repair Manual Idle Switch Circuit
CIRCUIT DESCRIPTION
When the idle switch is turned ON, a signal is sent to the ECU. The ECU uses this signal to correct the discrepan-
cy between the throttle valve position and th

Page 787 of 2543

TOYOTA SUPRA 1995  Service Repair Manual INSPECTION PROCEDURE
Proceed to next circuit inspection shown on matrix
chart (See page 
BE±170).
(1)    Turn ignition switch ON.
(2)    Measure voltage between terminal IDL of ECU
        connector

Page 788 of 2543

TOYOTA SUPRA 1995  Service Repair Manual Electronically Controlled Transmission Communication Circuit
CIRCUIT DESCRIPTION
When driving uphill under cruise control, in order to reduce shifting due to ON±OFF overdrive operation and
to provide

Page 789 of 2543

TOYOTA SUPRA 1995  Service Repair Manual INSPECTION PROCEDURE
(1)     Disconnect ECU connector.
(2)     Turn ignition switch ON.
(3)     Measure voltage between terminal OD of har±
         ness side connector of ECU and body ground.
Check

Page 790 of 2543

TOYOTA SUPRA 1995  Service Repair Manual (See page IN±30).
Check voltage between terminal ECT of cruise control ECU connector and
body ground (On test drive).
(1)  Connect ECU connector.
(2)   Test drive after engine warm up.
Proceed to nex

Page 791 of 2543

TOYOTA SUPRA 1995  Service Repair Manual Parking Brake Switch Circuit
CIRCUIT DESCRIPTION
When the parking brake pedal is depressed, the parking brake switch sends a signal to the ECU. When this
signal is input to the ECU during cruise contr

Page 792 of 2543

TOYOTA SUPRA 1995  Service Repair Manual (See page BE±42).
BE±169.
Proceed to next circuit inspection shown on matrix
chart (See page 
BE±170).
(1)    See input signal check on page BE±169.
(2)    Check the indicator light when the parki