1997 TOYOTA SUPRA Service Repair Manual

Page 577 of 1807

TOYOTA SUPRA 1997  Service Repair Manual DI-162
- DIAGNOSTICSENGINE (2JZ-GTE)
390 Author: Date:
1997 SUPRA   (RM502U)DTC No.
(See Page)
Detection ItemTrouble AreaMIL*Memory
P1605
(DI-284)Knock Control CPU
MalfunctionECM
P1630
(DI-285)Tr

Page 578 of 1807

TOYOTA SUPRA 1997  Service Repair Manual DI4SJ-01
S04073
Throttle Control ECU
VSV for Intake
Air Control Valve
(VSV1)
VSV for EXhaust
Bypass Valve
(VSV3) Heated Oxygen Sensor
(Bank 1 Sensor 1)
Ignition Coil
Mass Air Flow Meter
(Intake Air Te

Page 579 of 1807

TOYOTA SUPRA 1997  Service Repair Manual DI4SK-01
S00576
P11278
ECM
FI6451
CHECK HARNESS A
ECU
FI6522
Before Connection
After Connection
Female
Connector Bolt
Collar
Stopper
Nut
Connector
Male
FI6523
Less Than 1 mm (0.04 in.) DI-164
- DIAGNO

Page 580 of 1807

TOYOTA SUPRA 1997  Service Repair Manual FI6460
ECM Terminals
B(E9)A(E10)
1
2 3 4 5 6 7 8 9 10
20 19 18 17 16 15 14 13 12 11
30 29 28 27 26 25 24 23 22 21
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 211 2
3 4 5 6 7 8 9 10 19 18

Page 581 of 1807

TOYOTA SUPRA 1997  Service Repair Manual DI-166
- DIAGNOSTICSENGINE (2JZ-GTE)
394 Author: Date:
1997 SUPRA   (RM502U)
IG switch ON9 - 14
#50 (B16) - E01 (B80)R e BRIdlingPulse generation
(See page DI-204)
IG switch ON9 - 14
#60 (B15) - E01

Page 582 of 1807

TOYOTA SUPRA 1997  Service Repair Manual - DIAGNOSTICSENGINE (2JZ-GTE)
DI-167
395 Author: Date:
1997 SUPRA   (RM502U) ISC4 (B32) - E01 (B80)
R-G e BRIdling, When A/C Switch ON or OFFPulse generation
(See page DI-240)
OX1 (B48) - E1 (B69)W

Page 583 of 1807

TOYOTA SUPRA 1997  Service Repair Manual DI-168
- DIAGNOSTICSENGINE (2JZ-GTE)
396 Author: Date:
1997 SUPRA   (RM502U) ETC+ (A14) - E2 (B65)
Y e W-BIG switch ONPulse generation
(See page DI-285)
ETC- (A13) - E2 (B65)BR e W-BIG switch ONPuls

Page 584 of 1807

TOYOTA SUPRA 1997  Service Repair Manual DI4SL-01
- DIAGNOSTICSENGINE (2JZ-GTE)
DI-169
397 Author: Date:
1997 SUPRA   (RM502U)
PROBLEM SYMPTOMS TABLE
When the malfunction code is not confirmed in the DTC check and the problem still can not