1997 TOYOTA SUPRA Service Repair Manual

Page 977 of 1807

TOYOTA SUPRA 1997  Service Repair Manual DI-686
- DIAGNOSTICSCRUISE CONTROL SYSTEM
914 Author: Date:
1997 SUPRA   (RM502U)
INSPECTION PROCEDURE
1 Check throttle position sensor circuit
(2JZ-GE: See page SF-42, 2JZ-GTE: See page SF-44).
NG

Page 978 of 1807

TOYOTA SUPRA 1997  Service Repair Manual N19613
22
1 2
4
3
10 16Cruise Control ECU
1B
I1 S11
S11G-W
B-W
Cruise Control Actuator R/B No.2
Battery
B 2A2
ALT
W-LJ/B No.1
STOP10
C16
L STP-
2 W-L
S11 S11
C16
POWERR-LR-LWStop Light Switch
- DIAGNO

Page 979 of 1807

TOYOTA SUPRA 1997  Service Repair Manual Input SignalIndicator Light
Blinking Pattern
Stop Light 
switch ON
LightOFF
ONSW OFF
SW ON
DI-688
- DIAGNOSTICSCRUISE CONTROL SYSTEM
916 Author: Date:
1997 SUPRA   (RM502U)
INSPECTION PROCEDURE
1 Ch

Page 980 of 1807

TOYOTA SUPRA 1997  Service Repair Manual I02722
ON
(-)STP-(+)
- DIAGNOSTICSCRUISE CONTROL SYSTEM
DI-689
917 Author: Date:
1997 SUPRA   (RM502U)
3 Check voltage between terminal STP- of cruise control ECU connector and body
ground.
PREPARAT

Page 981 of 1807

TOYOTA SUPRA 1997  Service Repair Manual N19614
ECM
E10
E9IJ2
IJ2C16
C16
E2
E2 12
9
8
2229 11
10Cruise Control ECU
OD
ECT BR-B*1LG-B
LG-B*1(A/T)
R-L
(A/T) OD1
S2
*1: 2JZ-GTE Engine
*2: 2JZ-GE Engine R-L
(A/T)R-L
(A/T)
Electronically Controll

Page 982 of 1807

TOYOTA SUPRA 1997  Service Repair Manual I02724
ON
(-)
OD (+)
- DIAGNOSTICSCRUISE CONTROL SYSTEM
DI-691
919 Author: Date:
1997 SUPRA   (RM502U)
INSPECTION PROCEDURE
1 Check operation of overdrive.
PREPARATION:
Test drive after engine warms

Page 983 of 1807

TOYOTA SUPRA 1997  Service Repair Manual N19837
(-)ECT (+)
DI-692
- DIAGNOSTICSCRUISE CONTROL SYSTEM
920 Author: Date:
1997 SUPRA   (RM502U)
3 Check voltage between terminal ECT of cruise control ECU connector and body
ground (On test driv

Page 984 of 1807

TOYOTA SUPRA 1997  Service Repair Manual - DIAGNOSTICSCRUISE CONTROL SYSTEM
DI-693
921 Author: Date:
1997 SUPRA   (RM502U)
5 Check harness and connector between terminal OD of cruise control ECU and
terminal OD1 of ECM (See page IN-28).
NG