1997 TOYOTA SUPRA Service Repair Manual

Page 905 of 1807

TOYOTA SUPRA 1997  Service Repair Manual DI-614
- DIAGNOSTICSTHEFT DETERRENT SYSTEM
842 Author: Date:
1997 SUPRA   (RM502U)
LSWPE (T13 21T7 4)GBWBDoor unlock detection switch ON (door opened).Below 1WLSWP e E (T13-21 e T7-4)G-B e W-BDoor u

Page 906 of 1807

TOYOTA SUPRA 1997  Service Repair Manual DI4X0-01
- DIAGNOSTICSTHEFT DETERRENT SYSTEM
DI-615
843 Author: Date:
1997 SUPRA   (RM502U)
PROBLEM SYMPTOMS TABLE
Proceed  to the reference page shown in the matrix chart below for each malfunction

Page 907 of 1807

TOYOTA SUPRA 1997  Service Repair Manual DI-616
- DIAGNOSTICSTHEFT DETERRENT SYSTEM
844 Author: Date:
1997 SUPRA   (RM502U)
Door Lock System:
TroubleSuspect AreaSee page
Whole function of the door lock control system does not operate.
1. E

Page 908 of 1807

TOYOTA SUPRA 1997  Service Repair Manual DI4X1-01
I02537
Indicator Light
(Telltale Light LH)Theft Deterrent and
Door Lock ECU
W-L
W-B9
12
IE
J/B No.1
1
1J
IET13
10 IND
18
- DIAGNOSTICSTHEFT DETERRENT SYSTEM
DI-617
845 Author: Date:
1997 SU

Page 909 of 1807

TOYOTA SUPRA 1997  Service Repair Manual I02538
10 (+)9 (-)
DI-618
- DIAGNOSTICSTHEFT DETERRENT SYSTEM
846 Author: Date:
1997 SUPRA   (RM502U)
INSPECTION PROCEDURE
1 Check indicator light.
PREPARATION:
(a) Remove instrument panel cluster f

Page 910 of 1807

TOYOTA SUPRA 1997  Service Repair Manual N19900
1K
1J
IJ2P2P2
C9C9IJ1
EA122
2IB2IF2
I19I19IB1
2
2A
S2S3 4
6
87 B1365
1223
1
2
3510Theft Deterrent and
Door Lock ECU
EA2
EA3
4Starter Relay MAINL-OSRLY
25
Clutch Start Switch(M/T)
21AM2 J/B No.1

Page 911 of 1807

TOYOTA SUPRA 1997  Service Repair Manual I02540
START
Disconnect
SPLY (+)
DI-620
- DIAGNOSTICSTHEFT DETERRENT SYSTEM
848 Author: Date:
1997 SUPRA   (RM502U)
INSPECTION PROCEDURE
HINT:
This troubleshooting is based on the premise that engin

Page 912 of 1807

TOYOTA SUPRA 1997  Service Repair Manual I02710
I02710
Theft Deterrent and
Door Lock ECU R/B No.2
HORN Relay
R/B No2.Horn Switch
HornL-R
L-B HAZ-HORN
BatteryHORN
L-BL-R
L-R W
22
2 2
2
2A 11
1116
14
L-R
L-B 3IB2IF2
24
BT13
- DIAGNOSTICSTHEFT