TSRM/MK4 Supra/Wiring Diagrams
Repair ManualWiring Diagrams
p.006

EC/Engine Control, page 7

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p.008
Engine Control — MK4 Supra Engine Control wiring diagram, page 7
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Page text (OCR transcript)
ENGINE CONTROL (FOR 2JZ–GTE)

FROM POWER SOURCE SYSTEM (SEE PAGE 56)

10A MIR–HTR
10A FUEL PANEL
15A STOP

4 M1
6 M5
10 M7

L–R
L–G
TO TRACTION ECU

P–L

D 8 DIODE (FOR IDLE E–UP)

TO POWER CIRCUIT CONTROL UNIT (A/T)
TO CRUISE CONTROL ECU
TO RADAR SENSOR (RADIATOR FAN ECU)

W

2 M2
B

W–R

L–R

6

9
V–L
G
W–R
C

3 EAT
1
6
G–O

14 L/I1

STOP LIGHT SW

GR–R (A/T)

6 M6

2 M2
4

W–L
2 E/A1

14 L/I1
G–W
5 E/B1

P–R
W–G
BR–W
R
W–L
R
BR–W

G–R
(A/T)

Y–R

38 NEO
27 EFI
33 EFI
14 TRC
15 TRC

32 M1
P–L

3 M3
L

34 ACMG
24 ODI
15 ABS
1 STP
17 T19

E1S
A/C
ACMG
OD1
ABS
STP
GB–B
(A/T)

E–9
E10
ENGINE CONTROL MODULE (*1)

E1
E01
E02
TE1
VF1
IGT1
IGT2
IGT3
IGT4
IGT5
IGT6
IGF
W
SPI
TE2

8
9
20
2
29
57
56
55
54
53
52
51
1
2
19

BR
BR
V–L
L–G
B–LG
GR–B
GR–B
P–B
L–G
B–Y
L–B
BR
P–G
BR

I/T1

1
IGT1
2
IGT2
3
IGT3
4
IGT4
5
IGT5
6
IGT6
7
IGF

BR
BR

TACH

8 M4

I 2
I 3
IGNITER

BR
BR
BR
BR

I/T2

Y–L
Y–L
Y–L
Y–L

LG
LG
LG
LG

E6

P
L–B

P–G
Y–L

16 M7
B

I/T7

BR
BR
BR
BR

I/T3
BR

I/T10
BR

76