TSRM/MK3 Supra/Wiring Diagrams
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S3/EFI System — EFI SYSTEM(7M-GTE), page 3

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EFI SYSTEM(7M-GTE) — MK3 Supra EFI System wiring diagram, page 3
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Page text (OCR transcript)
3-1 [EFI] EFI SYSTEM(7M-GTE)

B-R

TCCS ECU
+B1 13 B-R B-R
+B 14 B-R
7 VSV (FUEL PRESSURE UP)
VSV2 11 R-L 1 2 B-R
N VSV (EGR)
VSV 9 R-B 1 2 B-R
R
OIL 18 Y-B TO OIL PRESSURE S/W
A/C 20 L-R 15 L-R FROM A/C AMPLIFIER
B1
L1 23 B TO ECT ECU AND
TEMS COMPUTER
L2 22 R
L3 21 R-W
ECT 17 R-Y TO ECT ECU
16 1 B-O 16 B-O
S/W B1
W 19 GR-G 8 GR-G
HI
S
SPD 7 P 3 Y-R
HI
DFC 1 V 10 V 8 R-Y 5 FROM DEFOGGER RELAY
HI E2 IG
LP 5 R-Y 19 R-Y 6 R-Y FROM HEADLIGHT RELAY
B1 LD IF
SEALED
NE 4 L L 1
G1 6 R R 2 2
CAN POSITION
SENSOR
G- 7 B B 3
G2 5 Y Y 4
B-O FROM IGNITION S/W
IG2
I
IGT 3 LG 2 3 B-O B-O 4
1 2
IGF 2 LG-B 1 L-R 1
4 2
IGDA 12 L-B 4 L-Y 2 IGNITION COIL W
1 2
IGDB 8 L-W 3 Y 3
1 2
G 2
STJ 2 G G G FROM COLD START
INJECTOR
EO1 5 W-B G FROM START INJECTOR
TIME S/W
EO2 10 W-B
E1 7 BR
W-B W-B
BR
BR W-B
B
W INTAKE
W AIR MANIFOLD

7.5A
IGN

2.5A
GAUGE

6 IF

2 IF

2 E3

B-O

J/B
NO.2

13 SD

C 8
CHECK
ENGINE S

B-R

1-1

B-O

D
NOISE
FILTER B
1 F
2

D
NOISE
FILTER S

FLOOR
CENTER