Subaru Legacy (2005 year). Service manual - part 1058

WI-25

WIRING SYSTEM

Power Supply Circuit

P-SUP(R)-04

P-SUP(R)-04

WI-06869

BL

B4

B12

C17

BL

BrR

Br

RG

RG

RG

LG

LG

LG

1

WR

V

V

B10

V

A11

C5

A13

B2

A7

B6

RL

C2

GL

F1

A4

LR

B13

LR

L

BW

E6

E4

R

F6

LR

E2

GY

C21

WG

BrW

C20

E8

E7

WOr

D10

A9

C15

LB

E3

WL

E1

W

C23

P-SUP(R)-03

N

P-SUP(R)-03

M

P-SUP(R)-02

E

P-SUP(R)-02

H

P-SUP(R)-03

L

P-SUP(R)-02

I

Or

C4

F5

B15

F9

B228

RG

C6

A12

C18

B3

LG

C10

A18

C9

B20

B69

A:

i5

1 2 3 4

5 6 7 8 9

10 11 12 13 14 15 16 17 18 19 20

B159

F:

(BROWN)

(GRAY)

1
5

7

6

2

8

3

4
9

1 2
3 4

B158

E:

1

2

3

4

7

8

5

6

B152

D:

1 2

3 4

5 6 7 8 9 10

B228

13 14 15

1 2

3

4 5 6 7 8 9

10 11 12

B: R168

1 2 3 4

5 6 7 8 9

10 11 12 13 14

15 16 17 18 19 20

B52

C:

3 4

1 2

8 9 10 11

12 13 14 15 16 17 18 19 20 21 22 23 24

5

6 7

W

PARKING 
SWITCH

2

4

1

B69

ON

OFF

T

B

P

NO. 3 15A

NO. 1 20A

NO. 8 20A

NO. 9 20A

NO. 10 7.5A

NO. 29 15A

NO. 17 15A

NO. 16 15A

NO. 14 15A

FB-2

FB-3

FB-4

FB-5

FB-6

FB-7

FB-8

FB-9

FB-11

FB-10

FUSE & 
RELAY BOX 
(F/B)

i5

A:

R168

B:

B52

C:

B152

D:

B158

E:

B159

F:

OP 
CONNECTOR

FB-14

FB-13

FB-12

NO. 27 15A

NO. 28 15A

REF.TO CLEARANCE LIGHT

AND ILLUMINATION LIGHT

SYSTEM [ILLUMI(R)-01]

REF.TO TURN SIGNAL LIGHT

AND HAZARD LIGHT

SYSTEM [TURN(R)-01•02]

REF.TO STOP LIGHT

SYSTEM [S/L-01]

REF.TO TURN SIGNAL LIGHT

AND HAZARD LIGHT

SYSTEM [TURN(R)-01]

REF.TO STOP LIGHT

SYSTEM [S/L-01]

WG

LW

WI-26

WIRING SYSTEM

Power Supply Circuit

P-SUP(R)-05

P-SUP(R)-05

WI-06870

WL

B11

2

YR

3

GY

R

G1

D4

BrR

G

Y

E5

F7

G

F8

F3

A19

FB-17

FB-18

FB-19

FB-21

FB-22

A10

WL

C19

P-SUP(R)-02

G

P-SUP(R)-02

F

P-SUP(R)-03

K

P-SUP(R)-02

A

P-SUP(R)-03

J

P-SUP(R)-02

B

L

F2

WB

FB-39

GB

C11

D2

Br

G2

GY

H2

WL

D1

GOr

GOr

A3

D8

GY

D3

C1

FB-41

FB-42

FB-44

FB-45

FB-46

ST-1

ST-2

B72

3

4

6

L

WB

1

2

W

G

Y

FB-20

D6

FB-23

FB-24

FB-25

FB-26

FB-27

FB-28

FB-29

FB-30

FB-32

FB-33

FB-34

FB-35

FB-36

FB-37

FB-38

YL

YG

B1

YG

C3

YG

A17

YR

C7

YR

F4

YB

A1

YR

D7

YR

A5

GY

B18

YW

B14

YL

GY

C8

OrG

A6

G

D9

C16

GL

BrW

A20

GR

A8

GR

C24

H1

WG

AB35

B158

E:

G:

B52

C:

B159

F:

(BROWN)

(GRAY)

B152

D:

B228

A:

i5

1 2 3 4

5 6 7 8 9

10 11 12 13 14 15 16 17 18 19 20

1
5

7

6

2

8

3

4
9

1

2

3

4

7

8

5

6

1 2

3 4

5 6 7 8 9 10

13 14 15

1 2

3

4 5 6 7 8 9

10 11 12

3 4

1 2

8 9 10 11

12 13 14 15 16 17 18 19 20 21 22 23 24

5

6 7

1 2

B: R168

1 2 3 4

5 6 7 8 9

10 11 12 13 14

15 16 17 18 19 20

B72

1

3

4 5 6

2

B228

B

REF. TO

GROUND

CIRCUIT

[GND(R)-02]

OP 
CON-
NECTOR

FUSE & 
RELAY BOX
(F/B)

i5

A:

R168

B:

B52

C:

B152

D:

B158

E:

B159

F:

AB35

G:

IGNITION SWITCH

+B

ACC

ACC

OFF

IG2

ST

ON ST

IG1

NO. 7 15A

NO. 20 10A

NO. 23 15A

NO. 24 15A

NO. 30 30A

NO. 31 7.5A

NO.4 15A

NO. 11 7.5A

NO. 18 10A

NO. 5 15A

NO. 12 15A

NO. 19 7.5A

NO. 25 15A

NO. 26 15A

NO. 32 7.5A

NO. 33 7.5A

NO. 22 15A

NO. 21 7.5A

NO. 13 20A

NO. 6 7.5A

ACCESSORY RELAY

IG 2 RELAY

WG : WAGON

B

WI-27

WIRING SYSTEM

Power Supply Circuit

No.

Load

MB-1

ABS control module
VDC control module

MB-2

ABS control module
VDC control module

MB-3

Audio amplifier (Model with McIntosh)

MB-4

Sub fan relay

MB-5

Mirror heater relay
Rear defogger
A/C control panel (Manual A/C)

MB-6

Body integrated module

MB-7

Main fan relay 2

MB-8

Main fan motor
PWM controller

MB-9

ECM

MB-10

Main fan relay 2

MB-11

Main fan relay 2

MB-12

Headlight leveler LH

MB-13

Headlight leveler RH

MB-14

Lighting switch
OP connector

MB-15

Combination meter

MB-16

Headlight RH

MB-17

Headlight LH

MB-18

Dimmer/passing switch
Lighting diode
OP connector

MB-19

Horn (HI)

MB-20

Horn (LO)

MB-21

Body integrated module
Horn switch

MB-22

Oxygen (A/F) sensor relay
Main relay

MB-23

Oxygen (A/F) sensor relay
Main relay
Main relay 2

MB-24

Electronic throttle control relay

MB-25

Fuel pump relay

MB-26

TCM

MB-27

Data link connector
ECM

MB-28

Alarm control module
Body integrated module
Key switch illumination
Key warning switch
Turn signal and hazard module

MB-29

Alarm control module
Auto A/C control module
Body integrated module
Interior light
Spot map light

MB-30

Power window circuit breaker

MB-31

F/B fuse No. 16
Headlight leveler switch

MB-32

Parking light switch

ALT-1

ECM

ALT-2

Combination meter
OP connector

ST-1

ECM (AT)
Starter relay

ST-2

Starter relay

FB-2

Rear fog light relay
Security siren

FB-3

Stop light switch

FB-4

Mirror heater relay
Wiper deicer relay

FB-5

Seat heater relay

FB-6

Body integrated module

FB-8

Blower fan relay

FB-9

Front fog light relay

FB-10

Audio
Clock
Keyless entry control module
Navigation module
Step light LH
Step light RH
TV monitor

FB-11

Luggage room light (Wagon model)
Trunk room light (Sedan model)

FB-12

Clock

FB-13

Seat heater switch

FB-14

Front fog light relay
Rear fog light relay
OP connector

FB-17

Combination meter

FB-18

Body integrated module
LAN module

FB-19

Remote control mirror switch

FB-20

Seat heater relay
Vanity mirror illumination LH
Vanity mirror illumination RH
Minus ion producer/Rear view mirror

FB-21

Rear accessory power supply socket
Seat heater switch

FB-22

Front accessory power supply socket

FB-23

Rear wiper motor

FB-24

Body integrated module
Rear washer motor

FB-25

Audio
Clock
Navigation module
TV monitor

FB-26

OP connector

FB-27

Front wiper motor
Front wiper switch
Front washer motor

FB-28

Body integrated module
A/C control panel

FB-29

Auto A/C control module
TCM

FB-30

TV monitor

No.

Load

WI-28

WIRING SYSTEM

Power Supply Circuit

FB-32

Alarm control module
Brake switch
Clutch switch (MT/Cruise)
ECM
OP connector
Line end check connector
Seat belt warning light
Sunroof control module
Sunroof switch
Wiper deicer relay

FB-33

Clock

FB-34

Turn signal and hazard module

FB-35

Back-up light relay (5-speed AT model)
Back-up light switch (MT model)
Inhibitor switch (4-speed AT model)

FB-36

Combination meter

FB-37

Body integrated module

FB-38

ECM
Fuel pump relay
Ignition coil No. 1
Ignition coil No. 2
Ignition coil No. 3
Ignition coil No. 4
Ignition coil & ignitor
P-VIGN relay
Rear vehicle speed sensor (4-speed AT model)
TCM

FB-39

Airbag control module

FB-41

Airbag control module

FB-42

Power window relay

FB-44

ABS control module
VDC control module

FB-45

A/C control panel

FB-46

A/C relay
Auto A/C control module
Blower fan relay
FRESH/RECIRC actuator
Mode actuator
Pressure switch
Sub fan relay
Heater cock solenoid

No.

Load