TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
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WD/Wiring Diagrams, page 82

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Wiring Diagrams — MK4 Supra Wiring Diagrams, page 82
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Page text (OCR transcript)
ENGINE CONTROL (FOR 2JZ–GE)

FROM POWER SOURCE SYSTEM (SEE PAGE 56)

B–O

1
30A
EFI NO. 1
2

B–Y

B–W
(A/T)

4
E20  EA1  B–Y

GR  8
EA1  GR

B–Y
2
2
1
3
EFI
MAIN
RELAY

ACC
7 AM1
IG1
ST1 8  B–W  B–O
2 AM2
IG2 3  B–O
B–W

I19
IGNION SW

6 1J

7.5A
ST

4 1K

I4  B  13  B–W  I17
(A/T)      (A/T)
B
(M/T)

C 9
CLUTCH START SW
1
B–W
(M/T)
2 IJ1

B
(M/T)

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

B
(A/T)

B–W
(A/T)

B–W
(A/T)

B–R
2
5
E20  B–R  3  EA3  B–R

B–R  7
IC2  L–R

L–R

5 IB1
B6  L–R  6  BP1

B–R
10
IC2

W–B

4
IC2  5
F15
FUEL PUMP ECU

+B  FP

E  DI  FPC

W–B 1  2  W–B  V–W 3  V–W

12 IC2  11 IC2

G

V–W

12 IJ1  4  IJ1

G

E28 : M/T
E27 : A/T

W–B  W–B  2
EB  BI  BP1  W–B

TO STARTER
RELAY  B

W  4 1J

4 IB1

4 1B

W–R

W

2
2

50A
AM1

1
2

W
2

120A
ALT

2A

30A
AM2

1  1

BATTERY

W–R

L

F14
FUEL PUMP

M
4
5
W–B

V–W
G
B

84