1997 TOYOTA SUPRA Service Repair Manual

Page 801 of 1807

TOYOTA SUPRA 1997  Service Repair Manual F03369
R/B No.2
TRAC
F03370BE6053F06762
LOCK
R/B No.5
(-) (+)
DI-510
- DIAGNOSTICSABS & TRACTION CONTROL SYSTEM
738 Author: Date:
1997 SUPRA   (RM502U)
INSPECTION PROCEDURE
1 Check TRAC fuse.
PREPAR

Page 802 of 1807

TOYOTA SUPRA 1997  Service Repair Manual F03372F03373F03374
F03375
3
61
4
Open
Continuity
Continuity
31
4
61 3
64
- DIAGNOSTICSABS & TRACTION CONTROL SYSTEM
DI-51 1
739 Author: Date:
1997 SUPRA   (RM502U)
3 Check throttle control relay.
PR

Page 803 of 1807

TOYOTA SUPRA 1997  Service Repair Manual DI-512
- DIAGNOSTICSABS & TRACTION CONTROL SYSTEM
740 Author: Date:
1997 SUPRA   (RM502U)
4 Check for open and short in harness and connector between throttle control
relay and throttle control ECU

Page 804 of 1807

TOYOTA SUPRA 1997  Service Repair Manual F03376
ECM
VTO2
IDL2
Sub-throttle
Position Sensor 39
E10
E963
GR-R G-O
T1519
GR-R GR-R 3
T15
26
T15BR 12V
VTA2
12V
12V
GE01
E01 B BA A
12V
12V 12
T15
T15
25
T15
T15
23
T15
13
T15 W-B (Shielded)
L
Y
R

Page 805 of 1807

TOYOTA SUPRA 1997  Service Repair Manual F03377
3
6
41
F03378BE6653F03379F03380
ON
IDL2
DI-514
- DIAGNOSTICSABS & TRACTION CONTROL SYSTEM
742 Author: Date:
1997 SUPRA   (RM502U)
INSPECTION PROCEDURE
1 Check sub-throttle valve motor.
PREPAR

Page 806 of 1807

TOYOTA SUPRA 1997  Service Repair Manual - DIAGNOSTICSABS & TRACTION CONTROL SYSTEM
DI-515
743 Author: Date:
1997 SUPRA   (RM502U)
3 Check for open and short in harness and connector between terminal IDL2 of
throttle control ECU and sub-th

Page 807 of 1807

TOYOTA SUPRA 1997  Service Repair Manual F03376
ECM
VTO2
IDL2
Sub-throttle
Position Sensor 39
E10
E963
GR-R G-O
T1519
GR-R GR-R 3
T15
26
T15BR 12V
VTA2
12V
12V
GE01
E01B BA A
12V
12V 12
T15
T15
25
T15
T15
23
T15
13
T15 W-B
2
ED EC
IDL2
E1 11

Page 808 of 1807

TOYOTA SUPRA 1997  Service Repair Manual F03378BE6653F03379F03380
ON
IDL2
- DIAGNOSTICSABS & TRACTION CONTROL SYSTEM
DI-517
745 Author: Date:
1997 SUPRA   (RM502U)
INSPECTION PROCEDURE
1 Check voltage between terminal IDL2 of throttle cont