1997 TOYOTA SUPRA Service Repair Manual

Page 993 of 1807

TOYOTA SUPRA 1997  Service Repair Manual N19617
Battery2A1B 1H
C16
15
8
2
2 2
2R/B No.2
J/B No.1Cruise Control ECU
ECU-B
W-R
B1ALTPOWER
BATT W-L
W DI-702
- DIAGNOSTICSCRUISE CONTROL SYSTEM
930 Author: Date:
1997 SUPRA   (RM502U)
Back-up  P

Page 994 of 1807

TOYOTA SUPRA 1997  Service Repair Manual N09001
J/B No.2
DOME Fuse
N19843
(-)
BATT (+)
- DIAGNOSTICSCRUISE CONTROL SYSTEM
DI-703
931 Author: Date:
1997 SUPRA   (RM502U)
INSPECTION PROCEDURE
1 Check DOME fuse.
PREPARATION:
Remove DOME fuse

Page 995 of 1807

TOYOTA SUPRA 1997  Service Repair Manual I02730
ON
(-)
CMS (+)
DI-704
- DIAGNOSTICSCRUISE CONTROL SYSTEM
932 Author: Date:
1997 SUPRA   (RM502U)
Main Switch Circuit (Cruise Control Switch)
CIRCUIT DESCRIPTION
When the cruise control main s

Page 996 of 1807

TOYOTA SUPRA 1997  Service Repair Manual N15969
3
5
- DIAGNOSTICSCRUISE CONTROL SYSTEM
DI-705
933 Author: Date:
1997 SUPRA   (RM502U)
2 Check main switch continuity.
PREPARATION:
(a) Remove steering wheel center pad (See page SR-1 1).
(b)

Page 997 of 1807

TOYOTA SUPRA 1997  Service Repair Manual N19618
I18
I18
1J
1B1J 1E C10C12 IF2
2A 4 4 2 4512 96
11
107
O DLC2
PI Cruise Control ECU
1
2 2 2R/B No.2 J/B No.1Vehicle Speed SensorY
RBR 4
WIgnition Switch
AM1ALTBattery
IF
GAUGEJ/B No.1
C10 C12C16

Page 998 of 1807

TOYOTA SUPRA 1997  Service Repair Manual I02732
ON
(-) PI (+)
- DIAGNOSTICSCRUISE CONTROL SYSTEM
DI-707
935 Author: Date:
1997 SUPRA   (RM502U)
INSPECTION PROCEDURE
1 Check voltage between terminals PI and GND of cruise control ECU connect

Page 999 of 1807

TOYOTA SUPRA 1997  Service Repair Manual I02733
DLC2
DLC1TC4
D5R
TC11
D1P-B*
121
II111
IF1RR8
C16Cruise Control ECU
TC
P-B
R*
2
*1:  2JZ-GTE
*2:  2JZ-GE DI-708
- DIAGNOSTICSCRUISE CONTROL SYSTEM
936 Author: Date:
1997 SUPRA   (RM502U)
Diag

Page 1000 of 1807

TOYOTA SUPRA 1997  Service Repair Manual N15970
DLC1
E
1Tc
- DIAGNOSTICSCRUISE CONTROL SYSTEM
DI-709
937 Author: Date:
1997 SUPRA   (RM502U)
INSPECTION PROCEDURE
1 Check voltage between terminals Tc and E1 of DLC2.
CHECK:
(a) Turn ignition