TSRM/MK4 Supra/Wiring Diagrams
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EC/Engine Control — *1 : Engine and Electronically Controlled Transmission ECU, page 6

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*1 : Engine and Electronically Controlled Transmission ECU — MK4 Supra Engine Control wiring diagram, page 6
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Page text (OCR transcript)
*1 : ENGINE AND ELECTRONICALLY CONTROLLED TRANSMISSION ECU

T 2
THROTTLE POSITION
SENSOR

1 2 3 4
+5 Y- R BR+B

S 5
SUB THROTTLE
POSITION SENSOR

4 3 2 1
Y-L GR-R BR-B

BR-B E16 BR-B E16 BR-B E16 BR-B E16 BR-B

L-R E16

E16 R TO TRACTION ECU

GR-R

E16 L-R Y R

41 43 64
VC0 VTA1 IDL1

42 63
VTA2 IDL2

E 10
ENGINE CONTROL MODULE (*1)

THV

E 9

24
OIL

46
THG

16
TACO

S1 G1+ G2 G2- NE- NE
26 6 25 5 7 27

(SHIELDED)

J 2
JUNCTION
CONNECTOR
A
(SHIELDED) A
A
A
A
(SHIELDED)
A
A
(SHIELDED)
W
BR
BR
(SHIELDED)
R-L
BR
B-R
B-R
L-R
BR

C 1
CAMSHAFT POSITION
SENSOR NO. 1
1 2
O +

H7

(SHIELDED)
(SHIELDED)
(SHIELDED)

R-L
13 14
OX2 OX1
+R FR
12 1
L-R
B-R
B-R
E13
BR E14 BR

C 2
CAMSHAFT POSITION
SENSOR NO. 2
2 1

C 3
CRANKSHAFT POSITION
SENSOR
2 1

D 1
DATA LINK CONNECTOR 1
(CHECK CONNECTOR)

TE1 VF1
IG- 13 B

3
BR
BR
BR

FRAM COMBINATION
METER
B-W
26 HW
B-W

E16
BRAKE FLUID LEVEL SENSOR

A/F
A/F HEATER SENSOR
2 1 +
O (A/F)

E16
E.P.O. FLUID TEMP. SENSOR
2
1
DR-Y (A/T)

E.A.RANE COOLANT TEMP.
SENSOR
2 1
+T

TO TRACTION ECU

Y-L
LG
13
Y-L