Subaru Legacy III (2000-2003 year). Manual - part 1015

WI-14

WIRING SYSTEM

SUPER MULTIPLE JUNCTION (SMJ)

C: INSTALLATION

Tightening torque:

T: 4.4 N·m (0.45  kgf-m, 3.3 ft-lb)

NOTE:
• Align the cutout portion of one connector with
that of other before tightening the connecting bolt.
• Do not tighten the bolt excessively since this may
deform the connectors.

D: EXPLANATION OF SMJ SHOWN IN THE WIRING DIAGRAM

WI-01089

T

BW

BW

Y

Y

B36

i1

Y

N3

BW

Y

BW

J1

i1

B36

SMJ

WI-01079

B4 B5 B6

A4 A5 A6

C5 C6

F6

D4 D5 D6

F1

H1

C4

G6

G1

C2

K1

M1 M2

K6

L1

D1 D2

A1 A2
B1 B2

I6

J6

L2

I1

J1

H6

M4 M5 M6

L4 L5 L6 

N5 N6

O4 O5 O6

N4

P4 P5

N2

O1 O2

P1 P2

N3

O3

P3

P6

A3

B3

C3

E4 E5 E6

E1 E2

B4

B5

B6

A4

A5

A6

C5

C6

F6

D4

D5

D6

F1

H1

C4

G6

G1

C2

K1

M1

M2

K6

L1

D1

D2

A1

A2

B1

B2

I6

J6

L2

I1

J1

H6

M4

M5

M6

L4

L5

L6 

N5

N6

O4

O5

O6

N4

P4

P5

N2

O1

O2

P1

P2

N3

O3

P3

P6

A3

B3

C3

E4

E5

E6

E1

E2

WI-15

WIRING SYSTEM

SUPER MULTIPLE JUNCTION (SMJ)

MEMO:

WI-16

WIRING SYSTEM

POWER SUPPLY ROUTING

4. Power Supply Routing

A: SCHEMATIC

1. LHD MODEL

P-SUP(L)-01

P-SUP(L)-01

WI-01054

MAIN FUSE BOX (M/B) (4-CYLINDER ENGINE MODEL)

No. 2

No. 7

No. 9

No. 6

No. 1

No. 5

No. 4

No. 3

No. 8

H/L
relay
RH

FWD

MAIN FAN

20A

SUB FAN

20A

Horn
relay

MAIN
FAN
RELAY

SUB
FAN
RELAY

F-
FOG
RELAY

A/C
RELAY

SBF
-2

SBF
-7

SBF
-8

SBF
-5

SBF
-6

SBF
-3

SBF-4

SBF-1

H/L
relay
LH

MAIN FUSE BOX (M/B) (6-CYLINDER ENGINE MODEL)

FUSE & RELAY BOX (F/B)

No. 2

No. 7

No. 9

No. 6

No. 1

No. 13

No. 14

No. 15

No. 16

No. 17

No. 18

No. 19

No. 7

No. 8

No. 9

No. 10

No. 11
No. 12

No. 1

No. 2

No. 3

No. 4

No. 5

No. 6

No. 4

No. 5

No. 3

No. 8

H/L
relay
RH

MAIN FAN

30A

SUB FAN

30A

Horn
relay

MAIN
FAN
RELAY-1

SBF
-2

SBF
-7

A/C
RELAY

SUB
FAN
RELAY-1

SUB
FAN
RELAY-2

MAIN
FAN
RELAY-2

SBF
-8

SBF
-5

SBF
-6

SBF
-3

SBF-4

SBF-1

H/L
relay
LH

WI-17

WIRING SYSTEM

POWER SUPPLY ROUTING

P-SUP(L)-02

P-SUP(L)-02

WI-00739

LR

LR

LW

RL

BW

BR

2

1

3

7

2

5

3

GENERATOR

MAIN FUSE BOX (M/B)

BATTERY

CURRENT FROM IGNITION 
SWITCH IG TERMINAL

CURRENT FROM IGNITION 
SWITCH ACC TERMINAL

SBF-7

AL

T

MB-12

MB-11

MB-10

F39

(BLACK)

(BLACK)

(BLACK)

F35

(GREEN)

F26

F34

F39

F26

F34

1
2

1 2 3

1

2

3

4

1 2 3 4
5 6 7 8

OTHER CURRENTS

BATTERY CURRENT

F25

F35

W

W

W

REF. TO ENGINE ELECTRICAL SYSTEM
[E/G(LH6)-09]
[E/G(L4O)-06]

SBF HOLDER

W

1

WR

3

1

2

P-SUP(L)-03

B

P-SUP(L)-03

A

P-SUP(L)-03

C

No.

 3 10A

No.

 9 15A

No.

 8 15A

SBF-1 100A

HEAD-
LIGHT
RELAY
RH

HEAD-
LIGHT
RELAY
LH

G

P-SUP(L)-05

D

1

*

1

*

WITH VDC MODEL
WITHOUT VDC MODEL 

: 50A
: 30A