1995 TOYOTA SUPRA Service Repair Manual

Page 777 of 2543

TOYOTA SUPRA 1995  Service Repair Manual DTC 13 14 Actuator Position Sensor Circuit
CIRCUIT DESCRIPTION
This circuit detects the rotation position of the actuator control plate and sends a signal to the ECU.
 
 Code No.


Page 778 of 2543

TOYOTA SUPRA 1995  Service Repair Manual Repair or replace harness or connector.
Check for open and short in harness and connector between ECU and  actuator
position sensor (See page 
IN±30).
(1)   Turn ignition switch ON.
(2)    Measure vo

Page 779 of 2543

TOYOTA SUPRA 1995  Service Repair Manual DTC 21 23 Speed Sensor Circuit
The speed sensor signal is sent to cruise control ECU as ve-
hicle speed signal.
The rotor shaft is driven by the gear of the transmission. For
each rotation of the shaf

Page 780 of 2543

TOYOTA SUPRA 1995  Service Repair Manual WIRING DIAGRAM
INSPECTION PROCEDURE
page BE±41).
Repair or replace speed sensor, harness,
connector or combination meter assembly.
Proceed to next circuit inspection shown on
matrix chart (See page B

Page 781 of 2543

TOYOTA SUPRA 1995  Service Repair Manual DTC 32 34 Control Switch Circuit (Cruise Control Switch)
CIRCUIT DESCRIPTION
This circuit carries the SET/COAST, RESUME/ACCEL and CANCEL signals (each voltage) to the ECU.
 
 Code No

Page 782 of 2543

TOYOTA SUPRA 1995  Service Repair Manual INSPECTION PROCEDURE
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 operation when each o

Page 783 of 2543

TOYOTA SUPRA 1995  Service Repair Manual control switch (See page IN±30).
Switch position
Neutral
RES/ACC
SET/COAST
CANCEL
Replace cruise control switch.
Measure resistance between terminals 3 and 4 of
control switch connector when control

Page 784 of 2543

TOYOTA SUPRA 1995  Service Repair Manual Stop Light Switch Circuit
CIRCUIT DESCRIPTION
When the brake is on, battery voltage normally applies through the stop fuse and stop switch to terminal STP±of
the ECU, and the ECU turns the cruise con