TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
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WD/Wiring Diagrams, page 83

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p.084
Wiring Diagrams — MK4 Supra Wiring Diagrams, page 83
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Page text (OCR transcript)
*1 : CALIFORNIA
*2 : EXCEPT CALIFORNIA
*3 : ENGINE AND ELECTRONICALLY CONTROLLED TRANSMISSION ECU

B-O

I20

B-O

9
IJ1

B-O

E28

B-O

B-W

BR

TO COMBINATION
METER

B-O

3 IJ

7.5A
IGN

8 IE

B-O

13 II1

B-W

29 II1

B-W

E28

B-O

FROM IGNITION
COIL

B-W (A*1)

B-Y

GR

GR

B-Y

B-W
(A/T)

B-O

1 A

24 A  M-REL

33 A  BATT

76 B  NSW

IGSW

B-W

4
EXT

B-R

C-

3
+B

I 4
IGNITER

IGT

IGF

R-W

2

R-Y

57 B  IGT

58 B  IGF

E 9 B  E10 A
ENGINE CONTROL MODULE
(*3)

B-R

FPC

22 A

DI
21 A

77 B

STA
31 A

EGR
75 B

L-R

8 IJ1

B-W

L-R

V-W

G

B

P
1
V 2
VSV (FOR EGR)
2

B-R

HT3
36 A

OX3
30 A

BR-W (*1)

R-L (*1)

(SHIELDED)

5 IJ2

14 IJ2

4 IJ2

BR-W (*1)

R-L (*1)

(SHIELDED)

4 IC1

12 IC1

9 IC1

10 IC1

BR-W (*1)

R-L (*1)

(SHIELDED)

2
+B

1
HT

3
OX

E1

4

S16
SUB HEATED OXYGEN SENSOR
(FOR CALIFORNIA)

E25

B-R

E25

B-R

E26

B-R

20
IJ1
(*1)

B-R (*1)

B-R (*1)

(*1) BR

B-W

L-R

BR

ED

V-W
G
B

85