TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
p.217

WD/Wiring Diagrams, page 218

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Wiring Diagrams — MK4 Supra Wiring Diagrams, page 218
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Page text (OCR transcript)
COMBINATION METER

FROM POWER SOURCE SYSTEM (SEE PAGE 56)

G-O

10A
GAUGE

10 IF3
12 1E

I8
G-O
G-O

I14

G-O
G-O

3 C  12 B

ILLUMINATION

O/D OFF

MANU

SPEED

13 B  2 C  12 C  10 B  11 B

W-G  V-G  W-L

R-G
Y-G
R-Y
L-W

W-G

JUNCTION
CONNECTOR

J1

B  B

5 II1  38 II1

W-G

V-G

W-L

TO RHEOSTAT

TO ENGINE CONTROL
MODULE (ENGINE ECU)

Y

>
I14

I8  I14  I14
Y  Y  Y

1 C  9 B

23 II1

V10
VEHICLE SPEED SENSOR
(SPEED SENSOR) NO. 1
(FOR COMBINATION METER)

1

C12
C11
C10
COMBINATION METER

B C

3
2
8 II1

L-R
L-R

R

11 B

R

I14

G-O

FROM POWER SOURCE SYSTEM (SEE PAGE 56)

Y

7.5A
DOME

2

R
5 1B

11 1E

R

T 6
8  TELLTALE LIGHT RH

1  4

ODO AND TRIP

DOOR

5  10  6  7  14  11

L-R  W-G  P  BR  R-B  R-G

P

BR

Y-G
R-Y
L-W

R-B

P

TO ENGINE CONTROL MODULE
(ENGINE ECU)

11 II1  I14
P  P

TO PPS ECU

I21
P

TO CRUISE CONTROL ECU

5 IF2  I14
P  P

TO A/C AMPLIFIER

P

BR

IF

TO DIODE
(FOR INTERIOR LIGHT)

222