TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
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WD/Wiring Diagrams, page 216

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Wiring Diagrams — MK4 Supra Wiring Diagrams, page 216
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Page text (OCR transcript)
COMBINATION METER

FROM POWER SOURCE SYSTEM (SEE PAGE 56)

FROM HEADLIGHT HI RH

1
15A
HEAD(RH)
(FOR USA)

2
R-W
(* 1)

R-W

2 IB1

R-W

6 IF1

R-W

2 A

7.5A
ST

4 IK

B
(A/T)
13
IJ2

B
(M/T)
1

C 9
CLUTCH START
SW

B-W
2

B-W
6

P
N

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

B-W (A/T)

B-W
(M/T)

9
IJ2

8

B

13 IF2

B

16 A

FROM TURN SIGNAL SW
[COMB. SW]

G-B

G-Y

11 1H
7 1H

19 1E
14 1E

G-B

G-Y

15 A
6 B

C10 B  C11 C  C12 A
COMBINATION METER

TRAC

CRUISE

HIGH BEAM

WATER TEMP.

FUEL

FUEL

TACHO

BULB
CHECK RELAY

LH

TURN

RH

7 A
W
(* 3)

6 A
O

3 A
R-L

9 A
Y-L

8 A
BR

8 B
Y-G

10 A
Y-B

11 A
BR

13 A
B-W

1 IF2
W

4 IF2
O

14 IF1
W-B (* 2)

R-L
(* 1)

19 II1
Y-L

24 II1
BR

1 IE1
Y-G

2 IE1
Y-B

3 IE1
BR

I 3
BR

29 II1
B-W

TO TRACTION ECU

TO CRUISE CONTROL
ECU

TO DIMMER SW
[COMB. SW]

5 BP1
Y-G

3 BP1
Y-B

1 BP1
BR

4
EXT

B-W
(* 4)

16
TACO

B-W
(* 3)

Y-G

Y-B

BR

1

2

3

F14
FUEL SENDER

I 4
IGNITER

E10
ENGINE CONTROL MODULE
(ENGINE AND ELECTRONICALLY
CONTROLLED TRANSMISSION ECU)

1

E 4
ENGINE COOLANT TEMP. SENDER
(WATER TEMP. SENDER)

IE

EC

IF

BR

220