TSRM/MK4 Supra/Wiring Diagrams
Repair ManualWiring Diagrams
p.007

EC/Engine Control, page 8

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p.009
Engine Control — MK4 Supra Engine Control wiring diagram, page 8
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Page text (OCR transcript)
*1 : ENGINE AND ELECTRONICALLY CONTROLLED TRANSMISSION ECU

FROM POWER SOURCE SYSTEM (SEE PAGE 56)

10A
GAUGE

I4

TELLTALE LIGHT
(RED ENGINE OIL PRESSURE
INDICATOR LAMP)
T4

I14
Y
I14
Y
I14
Y

2

CH10
CH12
8
9
SPEEDOMETER
(FOR COMBINATION
METER)
10
8

GR-R
(A)(1)

L-R
I14

L-R
L-R

L-B
I5

L-R
L-R

B
B

B

B

D5
TELLTALE LINK
CONNECTOR 2
(TD-CL)

T6 TELLTE LIGHT

ODO AND
TRIP

2
1
2
1
6
1

L-R

B
P

0
W

L-R

X

X

3
4
2

TT

E1
TE2
TE1
ENG

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

3
2
1

BR

P-G

17
5
15
14

L-B

P

BR

Y-L
LG

15
11

L-B

P

P-G

Y-L

LG

L-B

P

BR

BR

I8

BR

77