1997 TOYOTA SUPRA Service Repair Manual

Page 705 of 1807

TOYOTA SUPRA 1997  Service Repair Manual BE6653S03238
A03151
ON
Check Harness A
ECM
VSV1 (+)
B40
DI-290
- DIAGNOSTICSENGINE (2JZ-GTE)
518 Author: Date:
1997 SUPRA   (RM502U)
OBDII scan tool (excluding TOYOTA  hand-held  tester)
1 Check VSV

Page 706 of 1807

TOYOTA SUPRA 1997  Service Repair Manual S03468
Battery
EB
B
2A2
1 R/B
No.2
EFI No.1B-W
223 5
2 2 2
1
EFI Main  Relay W-B
GR
GR 8
EA1 B-R5
EA2B-R12
L-W60
B
VSV for Waste
Gate ValveVSV4B+ ECM
E01
M-RELB+
24
A
- DIAGNOSTICSENGINE (2JZ-GTE)
DI-

Page 707 of 1807

TOYOTA SUPRA 1997  Service Repair Manual DI-292
- DIAGNOSTICSENGINE (2JZ-GTE)
520 Author: Date:
1997 SUPRA   (RM502U)
INSPECTION PROCEDURE
TOYOTA hand-held tester
1 Connect the TOYOTA hand-held tester and check operation of VSV for waste
g

Page 708 of 1807

TOYOTA SUPRA 1997  Service Repair Manual BE6653S03237
A03152
ON
Check Harness A
ECM
VSV4 (+)B60
- DIAGNOSTICSENGINE (2JZ-GTE)
DI-293
521 Author: Date:
1997 SUPRA   (RM502U)
2 Check voltage between terminal VSV4 of ECM connector and body gr

Page 709 of 1807

TOYOTA SUPRA 1997  Service Repair Manual S03236
Exhaust Gas Control Valve
ECM
Pressure
Tank Air
Cleaner Actuator (for Exhaust
Gas Control Valve)
VSV for Exhaust
Gas Control
Valve
DI-294
- DIAGNOSTICSENGINE (2JZ-GTE)
522 Author: Date:
1997

Page 710 of 1807

TOYOTA SUPRA 1997  Service Repair Manual BE6653S03254S03255A06731
ON
Air Air
E
FE
Air Filter
VSV: ON VSV: OFF
- DIAGNOSTICSENGINE (2JZ-GTE)
DI-295
523 Author: Date:
1997 SUPRA   (RM502U)
INSPECTION PROCEDURE
TOYOTA hand-held tester
1 Conne

Page 711 of 1807

TOYOTA SUPRA 1997  Service Repair Manual BE6653P24633
A03153
ON
Check Harness A
ECM
B39
VSV2 (+)
DI-296
- DIAGNOSTICSENGINE (2JZ-GTE)
524 Author: Date:
1997 SUPRA   (RM502U)
3 Check for open and short in harness and connector between EFI m

Page 712 of 1807

TOYOTA SUPRA 1997  Service Repair Manual S03236
Air
Cleaner
Air Bypass
Valve
CAC
Pressure
Tank
Actuator (for Exhaust
Bypass Valve)
VSV for Exhaust
Bypass ValveECM
Exhaust Bypass
Valve
- DIAGNOSTICSENGINE (2JZ-GTE)
DI-297
525 Author: Date: