TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
p.069

WD/Wiring Diagrams — Engine Control (For 2JZ–GTE), page 70

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p.071
Engine Control (For 2JZ–GTE) — MK4 Supra Wiring Diagrams, page 70
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Page text (OCR transcript)
ENGINE CONTROL (FOR 2JZ–GTE)

FROM POWER SOURCE SYSTEM (SEE PAGE 56)

B–O

1
EFI
30A
NO. 2

1
30A
EFI
NO. 1

2
B–O

2
B–Y

4
E 7

B–Y
EA1
B–Y
(A/T)
B–W

ACC
7 AM1
IG1
IG2 3
ST1 8

B–O

I19
IGNITION SW

6 IJ

7. 5A
ST

4 IK

B–R

2
2

B–Y

B–R
GR

3
2
1

EFI NO. 2
RELAY

2
2
EFI MAIN
RELAY

B–R
E 9
B–R

W–R

4 IJ
4 IB1

4 IB

W–R

W

14
B

13
IJ2

B–W
E16

5
2

2
2

L–O

W–B
B–R

2 AM2

B–W
(A/T)

B–W
(M/T)

B–W
(A/T)

B–R
E 7
B–R

C 9
CLUTCH
START SW

1

B–W
(M/T)

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

6
P
N
5

5 IB1

G

L–O

2 IJ1

B
(M/T)

B
(A/T)

10 IC2
12 IC2

F15
FUEL PUMP
ECU

L–O

G

+B
DI

E
FPC
FP

8
2

W–B

Y–W
L–R

2
50A AM1
(FOR USA)
60A AM1
(FOR CANADA)

2
120A ALT

2
30A AM2

11 IC2

B6

L–R

V–W

1
1

6 BP1

2A

B

F14
FUEL PUMP

4
M
5

B

BATTERY

E16 : M/T
E13 : A/T

TO STARTER
RELAY

B

W–B
2
W–B

BP1

W–B

BI
EB

W–B

L–R

G

W–B

72