TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
p.258

WD/Wiring Diagrams — 14 Supra, page 259

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p.260
14 Supra — MK4 Supra Wiring Diagrams, page 259
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Page text (OCR transcript)
14 SUPRA
Theft Deterrent and Door Lock Control

Power Source

*1: 3ZZ-GE
*2: 1MZ-FE

THEFT DETERRENT ECU
T7 ORANGE
T10 ORANGE

4

To Power Main
Relay<12-1>
Y

From Horn Relay
<9-4>
L-R

From Starter Relay
<1-2>
L-O

From Headlight Relay
<5-2><6-2>
R-Y

From Taillight Relay
<7-1>
G-W

To Door Courtesy
SW LH<10-1>
R-B

To Luggage Compartment
Light SW<10-4>
LG

3

PRLY
HORN
SELY
HEAD
TAIL
DSMD
DSWL

2

W (*1)
(*2)

W-L
W-L (*1)
W-L (*2)

THEFT
DETERRENT
SW

W-L
W-L
W-L (*2)

SH

15A CIG
L-R
ACC

10A ECU-IG
B-R
IG

30A DOOR
L-W
L-W
+B2

P-L
B-Y
W-L
R

ACC
IG1
ST1
I19 IGNITION SW

7 AM2
W
W

W-L
W (*2)

W (*1)
W (*1)

R

1

60A POWER

50A AM1(for USA)
60A AM1(for Canada)

1SA
HAZ-HORN

7.5A DOME

BATTERY

120A ALT

T13 THEFT DETERRENT ECU
T7 THEFT DETERRENT ECU

DSWP G-B
ACT L-R

LSWP G-B
ACT L-Y

LSWD L-W

UL12 W

UL1 G-R
L1 R-W

UL2 G-Y
UL3 G
KSW Y

DSWP V-R
LUG L

From Integration
Relay<11-2>

From Integration
Relay<11-2>

D16
DOOR LOCK MOTOR AND DOOR
UNLOCK DETECTION SW RH

D15
DOOR LOCK MOTOR AND DOOR
UNLOCK DETECTION SW LH

D13
DOOR KEY LOCK AND
UNLOCK SW RH

D14
DOOR LOCK CONTROL
SW RH

LOCK
UNLOCK

P9
DOOR LOCK CONTROL SW LH
[POWER WINDOW MASTER SW]

G-R UNLOCK
G-R LOCK
R-W LOCK

D12
DOOR KEY LOCK AND
UNLOCK SW LH

LOCK
UNLOCK

U1 UNLOCK WARNING
SW

T5
THEFT DETERRENT
INDICATOR LIGHT
[TELLTALE LIGHT LH]

D11
DOOR COURTESY
SW RH

DSWH V-R

E6
ENGINE HOOD
COURTESY SW

F-3
LUGGAGE
COMPARTMENT
KEY UNLOCK SW

W-B
W-B
W-B
W-B
W-B
W-B
W-B
W-B
W-B
W-B
W-B
W-B
W-B
W-B
W-B
W-B

L-R
L-R
L-R
L-Y
L-R
L-W
L-W
W
W
G-Y
G-B
G-B
G-R
G-R
R-W
R-W
G-Y
G
Y
W-B
R-L
V-R
V-R
L
W-B
B

Right kick panel
Left kick panel
Right side of
right fender
Lower back
panel center