TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
p.127

WD/Wiring Diagrams, page 128

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p.129
Wiring Diagrams — MK4 Supra Wiring Diagrams, page 128
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Page text (OCR transcript)
THEFT DETERRENT AND DOOR LOCK CONTROL

FROM POWER SOURCE SYSTEM (SEE PAGE 56)

3
EA1
6
2
IJ1
B
(M/T)
4
1K
7.5A
ST

B
(M/T)

C 9
CLUTCH
START SW

B
(M/T)

I4

P 2
PARK/NEUTRAL
POSITION SW
(NEUTRAL START SW)

P
N

B–W
(A/T)

13
U2

2
1B
5
1
3
2
11
1K

TAILLIGHT
RELAY

W–L

2
15
IF2

G–W

2
50A MAIN
60A POWER

W

2
120A ALT

1
2A

BATTERY

2
4
3
1
HEADLIGHT
RELAY

G–W

13
IB2

16
IF2

10
B

R–Y

R–Y

R–Y

3
5
2
1
STARTER
RELAY

L–O

2
IB2
(*1)
8
IB3
(*2)

10
IF2

25
B

L–O

L–O

B

B
(A/T)

5

6

8
(A/T)

23
B

TAIL

HEAD

SRLY

T 7 (A), T13 (B)
THEFT DETERRENT ECU

KSW
20 B

IND
12 B

UL3
6 B

L2
22 B

LSWD
15 B

Y

W–L

G

G–Y

G–Y

G–Y

L–W

L–W

L–Y

G–B

11
IF2

10

9

I21

I3

9
IF2

8
IF2

Y

U 1
UNLOCK
WARNING
SW

2

1

W–B

W–B

T5
THEFT DETERRENT INDICATOR LIGHT
[TELLTALE LIGHT LH]

D12
DOOR KEY LOCK AND
UNLOCK SW LH

UNLOCK
LOCK

1
2
3

W

G–Y

13
ID1

3
ID1

6
ID1

16
ID1

D15
DOOR LOCK MOTOR AND
DOOR UNLOCK DETECTION
SW LH

1
2
3

M

L–W

L–Y

L–W

L–Y

3
IF2

2
IF2

LOCK

PLCK

I20
INTEGRATION RELAY

12
1K

18
1E

1
1J

10
1D

W–B

W–B

IE

W–B

B1

W–B

B1

W–B

L–R

5
ID1

L–R

L–W

G–Y

L–Y

G–B

W–B

130