1997 TOYOTA SUPRA Service Repair Manual

Page 793 of 1807

TOYOTA SUPRA 1997  Service Repair Manual R01346
Normal Code
2 sec.
0.25
sec.
0.25
sec.
ON
OFF
Code 11 and 21
ON
OFF0.5 sec.
2.5 sec. 4.5 sec.1.5
sec. 0.5 sec.
Code 11Code 21
F03366
ECU-B
J/B No.1 DI-502
- DIAGNOSTICSABS & TRACTION CONTROL SY

Page 794 of 1807

TOYOTA SUPRA 1997  Service Repair Manual DI4VS-01
- DIAGNOSTICSABS & TRACTION CONTROL SYSTEM
DI-503
731 Author: Date:
1997 SUPRA   (RM502U)
DIAGNOSTIC TROUBLE CODE CHART
HINT:
Using SST 09843-18020, connect the terminals Tc and E
1.
If a m

Page 795 of 1807

TOYOTA SUPRA 1997  Service Repair Manual DI-504
- DIAGNOSTICSABS & TRACTION CONTROL SYSTEM
732 Author: Date:
1997 SUPRA   (RM502U)52
(DI-535)
Power source voltage down
Battery
IC regulator
Wire harness and connector (+B and E01 circuit)

Page 796 of 1807

TOYOTA SUPRA 1997  Service Repair Manual DI4VT-01
W02272
Rear Speed Sensor Rotor SLIP Indicator Light 
TRAC OFF Indicator Light
SNOW Indicator Light
Throttle Control Relay
(TRAC Solenoid Relay)TRAC OFF
Switch SNOW Mode 
Switch
ABS ECU
ECM Th

Page 797 of 1807

TOYOTA SUPRA 1997  Service Repair Manual DI7HK-01
R00463
13 12 11
26 25 24 23 22 21 20 19 18 17 16 15 14 16 15 14 13 12 11 10 91 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 9 10 Throttle Contrl ECU
T15T16
DI-506
- DIAGNOSTICSABS & TRACTION CONTROL SYSTEM

Page 798 of 1807

TOYOTA SUPRA 1997  Service Repair Manual - DIAGNOSTICSABS & TRACTION CONTROL SYSTEM
DI-507
735 Author: Date:
1997 SUPRA   (RM502U)EFI+ (T15-7) - E1 (T15-26)
Pulse generationIG switch ON
EFI- (T15-20) - E1 (T15-26)Pulse generationIG switch

Page 799 of 1807

TOYOTA SUPRA 1997  Service Repair Manual DI4VV-01
DI-508
- DIAGNOSTICSABS & TRACTION CONTROL SYSTEM
736 Author: Date:
1997 SUPRA   (RM502U)
PROBLEM SYMPTOMS TABLE
If a normal code is displayed during the DTC check but the problem still occ

Page 800 of 1807

TOYOTA SUPRA 1997  Service Repair Manual DI4VW-01
F03368
Throttle Control
ECU R/B No.5
Throttle Control Relay
(TRAC Solenoid Relay)
R/B
No.2
Battery+B
RLY-
RLY+
E01 9
12
4
13
BR L-B BR-BL-R 14
11
12
L-B L-Y L-R
BR-B
B2
1
2A5
4
2
13
IB5
T16
T