1997 TOYOTA SUPRA Service Repair Manual

Page 561 of 1807

TOYOTA SUPRA 1997  Service Repair Manual DI4SG-01
ENGINE CONTROL SYSTEM Check Sheet
Customers Name
Drivers Name
Date Vehicle
Brought in
License No.
Model and Model
Year
Frame No.
Engine Model
Odometer Reading
km
miles
Problem Symptoms
Engi

Page 562 of 1807

TOYOTA SUPRA 1997  Service Repair Manual DI4SH-01
FI0534
Q08242
TOYOTA Hand-Held Tester
DLC3
- DIAGNOSTICSENGINE (2JZ-GTE)
DI-147
375 Author: Date:
1997 SUPRA   (RM502U)
PRE-CHECK
1. DIAGNOSIS SYSTEM
(a) Description
When troubleshooting OB

Page 563 of 1807

TOYOTA SUPRA 1997  Service Repair Manual N09214
DLC3 DI-148
- DIAGNOSTICSENGINE (2JZ-GTE)
376 Author: Date:
1997 SUPRA   (RM502U)
The 2 trip repeats the same mode a 2nd time. (However,
the IG switch must be turned OFF between the 1st trip

Page 564 of 1807

TOYOTA SUPRA 1997  Service Repair Manual FI6914
- DIAGNOSTICSENGINE (2JZ-GTE)
DI-149
377 Author: Date:
1997 SUPRA   (RM502U)
2. INSPECT DIAGNOSIS (Normal mode)
(a) Check the MIL.
(1) The MIL comes on when the ignition switch is turned
ON a

Page 565 of 1807

TOYOTA SUPRA 1997  Service Repair Manual FI3605
Flashing
ON
OFF
0.13 Seconds DI-150
- DIAGNOSTICSENGINE (2JZ-GTE)
378 Author: Date:
1997 SUPRA   (RM502U)
TOYOTA hand-held tester only:
Compared to the normal mode, the check mode has an in-

Page 566 of 1807

TOYOTA SUPRA 1997  Service Repair Manual - DIAGNOSTICSENGINE (2JZ-GTE)
DI-151
379 Author: Date:
1997 SUPRA   (RM502U)
4. FAIL-SAFE  CHART
If any of the following codes is recorded, the ECM enters fail-safe mode.
DTC No.Fail-Safe OperationF

Page 567 of 1807

TOYOTA SUPRA 1997  Service Repair Manual DI-152
- DIAGNOSTICSENGINE (2JZ-GTE)
380 Author: Date:
1997 SUPRA   (RM502U)
6. BASIC INSPECTION
When the malfunction code is not confirmed in the DTC check, troubleshooting should be performed in t

Page 568 of 1807

TOYOTA SUPRA 1997  Service Repair Manual MA0688
Outside
Inside
- DIAGNOSTICSENGINE (2JZ-GTE)
DI-153
381 Author: Date:
1997 SUPRA   (RM502U)
4 Check are filter.
PREPARATION:
Remove air filter.
CHECK:
Visually check that the air cleaner elem