TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
p.072

WD/Wiring Diagrams, page 73

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p.074
Wiring Diagrams — MK4 Supra Wiring Diagrams, page 73
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Page text (OCR transcript)
*1 : ENGINE AND ELECTRONICALLY CONTROLLED TRANSMISSION ECU

T 2
THROTTLE POSITION
SENSOR

S 5
SUB THROTTLE
POSITION SENSOR

1  2  3  4

4  3  2  1

BR-B  Y  R  BR-B

Y-L  GR-R  BR-B

BR-B

E16

E16

E16

BR-B

E16

BR-B

E16

BR-B

FROM COMBINATION
METER

L-R

E16

L-R

GR-R

TO TRACTION
ECU

E16

R

TO TRACTION
ECU

E3
ENGINE COOLANT TEMP. SENSOR
(EFI WATER TEMP. SENSOR)

BR-B
1

2
L-Y

A 5
A/T FLUID TEMP. SENSOR

BR-B
1

2
O
(A/T)

E 1
EGR GAS TEMP. SENSOR

BR-B
1

2
BR-L

B-W

29

I11

B-W

L-R  Y  R

Y-L  GR-R

41 B  43 B  64 B

42 B  63 B

44 B

24 B

46 B

16 A

VCC  VTA1  IDL1

VTA2  IDL2

THW

OIL

THG

TACO

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

G1  G1-

G2  G2-

NE-

NE

26 B

6 B

25 B

5 B

7 B

27 B

(SHIELDED)

W

O

BR

B-R

J 2
JUNCTION
CONNECTOR

C 1
CAMSHAFT POSITION
SENSOR NO. 1

(SHIELDED)

A  A

A  A

A  A

A  A

A  A

W

1

O

B-W

I17

L

(SHIELDED)

(SHIELDED)

(SHIELDED)

(SHIELDED)

BR

(SHIELDED)

BR

B-R

Y-L

LG

W  BR

R-L

BR

(SHIELDED)

R-L

BR

B-R

B-R

L-R

R-L  W

4

OX2  OX1

15

+B  FP

12  1

C 2
CAMSHAFT POSITION
SENSOR NO. 2

1

2

C 3
CRANKSHAFT POSITION
SENSOR

2  1

D 1
DATA LINK CONNECTOR 1
(CHECK CONNECTOR)

8

13

TE1  VF1

B-R

L-R

E13

BR

E14

BR

3

E1

BR

BR

BR

19  B

IG-

75