TSRM/MK4 Supra/Wiring Diagrams
Repair ManualWiring Diagrams
p.019

EC/Engine Control — From Power Source System (See Page 56), page 20

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p.021
From Power Source System (See Page 56) — MK4 Supra Engine Control wiring diagram, page 20
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Page text (OCR transcript)
*1 : CALIFORNIA
*2 : EXCEPT CALIFORNIA
*3 : ENGINE AND ELECTRONICALLY CONTROLLED TRANSMISSION ECU

FROM POWER SOURCE SYSTEM (SEE PAGE 56)

10A
GAUGE

J2 E2

Y

IM
IM
Y
Y
IM

MOTOR RELAY
FUNCTION INDICATOR LAMP
RECEIVER DEATH LIFT

GR-R
(A1)

6 IM
GR-R

DATA LINK CONNECTOR 2
Y-L

L-B
L-B
IF1
L-B
I5

8
TT
W

TE2 LIGHT TRIP

ODO AND
TRIP

5
6

CHG IND
SPEED METER
*1 *2
CHG CKT *3

O
O
O
6
10
10

O

VEHICLE SPEED SENSOR
WIND SHIELD WIPER ECU
VEHICLE STABILITY CONTROL
*2
*3

23 IM

TT
TE1
TE2
ENG
E1

1
2
7
3
P-G
LG
BR

L-B
P
L-B
L-B

11 IM
P

L-B
L-R

L-R
L-R
IM

L-R
2 IM
6 IM

Y-L

P-G

LG

L-B

P

BR

BR
BR
18

BR
BR
11

BR
(*1)

BR

89