TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
p.073

WD/Wiring Diagrams — Engine Control (For 2JZ–GTE), page 74

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p.075
Engine Control (For 2JZ–GTE) — MK4 Supra Wiring Diagrams, page 74
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Page text (OCR transcript)
ENGINE CONTROL (FOR 2JZ–GTE)

FROM POWER SOURCE SYSTEM (SEE PAGE 56)

10A
MIR-HTR

10A
PANEL

15A
STOP

4 IH
6 IE
10 II

L-R

3 IF1

D 8
DIODE
(FOR IDLE-UP)

G-O

TO A/C
AMPLIFIER
MAGNETIC
CLUTCH
RELAY

TO CRUISE
CONTROL ECU

TO ABS AND
TRACTION ECU

W

S11
STOP LIGHT SW

GR-R
(A/T)

TO TRACTION ECU

P-L

2 IJ2

P-L

W

O

W-R

L-R

R-Y

L-R

W-G

BR-B
(A/T)

Y-R

G-W

GR-R
(A/T)

31 II1
32 II1

EA1

U1

IJ2

IJ1

15 A
34 A
23 A
12 A
11 A
4 A
17 A

38 A  27 A  26 A  14 A  13 A
NEO  EFI+  EFI-  TRC+  TRC-

ELS

A/C

ACMG

OD1

ABS

STP

TT

E 9 B, E10 A
ENGINE CONTROL MODULE
(* 1)

E1  E01  E02  TE1  VF1

IGT1  IGT2  IGT3  IGT4  IGT5  IGT6  IGF

W  SP1  TE2

69 B  80 B  79 B  20 A  29 B

57 B  56 B  55 B  54 B  52 B  58 B  58 B

6 A  2 A  19 A

BR  BR  BR  BR

Y-L

LG

R-W  B-O  GR-B  GR-G  P-B  L-O  R-Y

L-B

P

P-G

BR

I11

8 IC1

Y-L

BR  BR

I17

IGT1  IGT2  IGT3  IGT4  IGT5  IGT6  IGF

1 A  2 A  3 A  9 A  8 A  7 A  3 B

TACH
7 B

I 2 B, I3 A
IGNITER

LG

I16

18 IU1

B

I17

I17

I16

ED

B

BR

BR  BR  BR  BR  BR

BR  BR

Y-L

Y-L

LG

LG

P

L-B

P-G

E16

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