1997 TOYOTA SUPRA Service Repair Manual

Page 625 of 1807

TOYOTA SUPRA 1997  Service Repair Manual A00701
OFF
B50, 49
KNK1KNK2Check Harness A
DI-210
- DIAGNOSTICSENGINE (2JZ-GTE)
438 Author: Date:
1997 SUPRA   (RM502U)
INSPECTION PROCEDURE
HINT:
DTC P0325 is for the knock sensor circuit on the f

Page 626 of 1807

TOYOTA SUPRA 1997  Service Repair Manual A00702
KNK Signal Waveform
0.5 V/
Division
0 V
5 m sec./Division
0.5 V/
Division
0 V
100  sec./Division
- DIAGNOSTICSENGINE (2JZ-GTE)
DI-21 1
439 Author: Date:
1997 SUPRA   (RM502U)
4 Does malfunct

Page 627 of 1807

TOYOTA SUPRA 1997  Service Repair Manual S03471
Camshaft Position
Sensor No.1
Camshaft Position
Sensor No.2
Camshaft Position
Sensor1
1
1 2
2
2W
O
B-W
L
B-R
BR BR26
6
25
27
7 B
B
B
B
BG1
G1
G2
NE
NE
E1 ECM DI-212
- DIAGNOSTICSENGINE (2JZ-G

Page 628 of 1807

TOYOTA SUPRA 1997  Service Repair Manual P23868A07740A06718
FI6519A03396
G. NE Signal Waveforms
5 V/Division
20 m sec./Division (Idling) G1
G2
NE
- DIAGNOSTICSENGINE (2JZ-GTE)
DI-213
441 Author: Date:
1997 SUPRA   (RM502U)
INSPECTION PROCE

Page 629 of 1807

TOYOTA SUPRA 1997  Service Repair Manual DI-214
- DIAGNOSTICSENGINE (2JZ-GTE)
442 Author: Date:
1997 SUPRA   (RM502U)
3 Inspect sensor installation and teeth of signal plate.
NG Tighten the sensor.
Replace signal plate.
OK
Check and replac

Page 630 of 1807

TOYOTA SUPRA 1997  Service Repair Manual FI6975
Throttle ValveVSVECM
EGR Valve
EGR Gas
Temp. Sensor
Exhaust Gas
Air
Intake
ChamberEGR
Vacuum
Modulator
S01078
R/B No.2
Battery R/B No.2
B
B-W
W-B EFI No.1
1
2A2 2
2 2 2
3
2 1
5
EFI Main Relay
B

Page 631 of 1807

TOYOTA SUPRA 1997  Service Repair Manual P20769
70 - 90 km/h
(43 - 56 mph)
Idling
IG SW OFF
Warm up
3 - 5 min.
2 min.3 - 5 min.
2 min.Time
(7) (6)
(5) (7) (3)
(2) (1) DI-218
- DIAGNOSTICSENGINE (2JZ-GTE)
446 Author: Date:
1997 SUPRA   (RM5

Page 632 of 1807

TOYOTA SUPRA 1997  Service Repair Manual A00168
ON
EGR Gas Temp.
Sensor
2
146
65
B
BTHG
ECM
5V
E2
- DIAGNOSTICSENGINE (2JZ-GTE)
DI-219
447 Author: Date:
1997 SUPRA   (RM502U)
INSPECTION PROCEDURE
TOYOTA hand-held tester
1 Connect the TOYOT