Subaru Legacy (2005 year). Service manual - part 1080

WI-113

WIRING SYSTEM

Engine Electrical System

WI-114

WIRING SYSTEM

Engine Electrical System

6. RHD TURBO MODEL

WI-06917

6

7

8

1

2

3

4

5

B32

D8

D14

B19

D28

D10

A22

ECM

D6
B35
D16
B5

A32

A14

B6

BATTERY

M/B FUSE NO. 11

SBF-7

SBF

SBF-5

SBF-8

SBF-6

STARTER RELAY

IG 2 
RELAY

IGNITION SWITCH

OFF

+B

ACC

IG1

IG2

ACC ON ST

ST

STARTER MOTOR

MAIN
RELAY

ELECTRONIC
THROTTLE
CONTROL 
RELAY

FUEL PUMP 
RELAY

FUEL PUMP

FUEL PUMP CONTROL 

MODULE

B8

B9

C31

C32

C23

MASS AIR FLOW SENSOR

REAR OXYGEN SENSOR

FRONT OXYGEN (A/F) SENSOR

INTAKE CAMSHAFT POSITION SENSOR LH

PURGE CONTROL SOLENOID VALVE

A3

A2

A26
A33
A25
B2
D25
D31

POWER STEERING 
OIL PRESSURE SWITCH

B27

MAIN FUSE BOX (M/B)

GENERATOR

WASTE GATE SOLENOID

C13

C6

FUEL INJECTOR NO. 1

C5

C4

C3

SUB FAN RELAY

AUTO A/C CONTROL MODULE

A/C PRESSURE SWITCH

A/C RELAY

BODY INTEGRATED MODULE (CAN COMMUNICATION)

AT : F/B FUSE NO. 4 (IG), MT : CRUISE CONTROL CLUTCH SWITCH

BODY INTEGRATED MODULE (IMMOBILIZER)

BLOWER FAN RELAY

MAIN FAN RELAY 1

B25
B24
D17
C30
B33
D13
D18

BRAKE SWITCH

C9

STOP LIGHT SWITCH

C8

A1

C7
C11
D19
D27

D26

CRUISE CONTROL SWITCH

M/B FUSE NO. 13

F/B FUSE NO. 7

F/B FUSE NO. 4

F/B FUSE NO. 5

F/B FUSE NO. 12

F/B FUSE NO. 21

FUEL INJECTOR NO. 2

FUEL INJECTOR NO. 3

FUEL INJECTOR NO. 4

INTAKE CAMSHAFT POSITION SENSOR RH

WI-115

WIRING SYSTEM

Engine Electrical System

WI-06918

POWER CIRCUIT

OIL FLOW CONTROL SOLENOID VALVE LH

COMBINATION METER

D20
D29
B18
B17
B16
B15
A17
A23

D15

C17
C15
C28
C34

D9

A34

C19

1

2

3

4

5

6

7

8

ACCELERATOR 

PEDAL POSITION 

SENSOR

JOINT CONNECTOR A

JOINT CONNECTOR C

MALFUNCTION 
INDICATOR LIGHT

OIL PRESSURE 
WARNING LIGHT

I/F

I/F

I/F

ABS CONTROL MODULE

TCM

IGNITION COIL NO. 2

IGNITION COIL NO. 1

IGNITION COIL NO. 3

IGNITION COIL NO. 4

BODY INTEGRATED 
MODULE (CAN 
COMMUNICATION)

OIL 
PRESSURE 
SWITCH

CRANKSHAFT POSITION SENSOR

EXHAUST CAMSHAFT POSITION SENSOR LH

B10
B22

ENGINE GROUND

ECM

C18
C29

D4
D5

C16

C22

C14

C35

A19
A29

A18
A28

EXHAUST OIL FLOW CONTROL SOLENOID VALVE LH

A21
A31

ELECTRONIC THROTTLE CONTROL

B31

B29
B21
B30
C25
C33

B1
B4

MANIFOLD ABSOLUTE PRESSURE SENSOR

ENGINE COOLANT TEMPERATURE SENSOR

A20
A30

KNOCK SENSOR

B28
B20

A6
A7
D3
D1
D2

B12

D7

MICRO COMPUTER

CAN TRANSCEIVER &

RECEIVER

GROUND 
JOINT 
CONNECTOR

EXHAUST OIL FLOW CONTROL SOLENOID VALVE RH

EXHAUST CAMSHAFT POSITION SENSOR RH

JOINT CONNECTOR B

OIL FLOW CONTROL SOLENOID VALVE RH

ABS

TACHO-

METER

SPEED-

OMETER

ENGINE 

COOLANT 

TEMPERATURE 

GAUGE

DATA LINK CONNECTOR

TEST MODE 
CONNECTOR

TEST MODE 
SUB 
CONNECTOR

CHECK 
CONNECTOR

: WITHOUT VDC

ABS

MT

MT

AT

NEUTRAL POSITION SWITCH

WI-116

WIRING SYSTEM

Engine Electrical System

E/G(RTB)-01

E/G(RTB)-01

WI-06919

R58

1 2
3 4
5 6

B98

3

2

1

8

7

6

5

4

B362

1 2

7 8

3
4

5
6

A:

B:

C:

D: B137

8

5

6

10 11 12 13 14 15

7

2

1

3

4

16

30

19 20

22
28 29

9

17

18

25

21

23

24

31

26 27

B134

8

5

6

10 11 12 13 14 15

7

2

1

3

4

16

30

19 20

22

28 29

9

17

18

25

21

23 24

32

31

26 27
33 34

B135

5

6

7

2

1

3

4

29

10 11 12 13 14 15

25

24

16

30

9

8

17 18 19

20
28

21 22 23

32

31

26 27

33

34 35

B136

16

10 11 12 13 14 15

25

24

30

9

8

7

17 18 19 20
28

21 22 23

29

32

31

1

2

3

4

5

6

27

26

33 34 35

R122

1 2

3 4

5 6 7 8 9 10

B362

GR

4

3

B

RB

2

WG

1

WG

BR

R2

B98

RB

RB

4

Lg

Lg

5

LgR

LgR

6

TO POWER SUPPLY CIRCUIT

FUEL 
PUMP 
RELAY

MB-25

M/B FUSE NO. 11

(B)

GR

FB-38

F/B FUSE NO. 12

(IG)

ALT-1 

GENERATOR

R58

GY

5

FUEL PUMP

FUEL PUMP CONTROL MODULE

B

B

REF. TO RADIATOR FAN 

SYSTEM [R/F(H4)-01]

REF. TO AIR 

CONDITIONING SYSTEM 

[A-A/C(R)-01•02]

REF. TO IMMOBILIZER 

SYSTEM [IMB(R)-01]

REF. TO CRUISE 

CONTROL SYSTEM 

[C/C(RTB&RH6)-01]

B137

D:

B136

C:

B135

B:

B134

A:

BR

B24

P

D17

YB

C30

LOr

B33

VY

D13

LgR

D28

RL

B25

BR

D27

WL

D19

YL

C11

W

C7

Y

C9

BrR

C8

A1

Lg

B27

BR

A22

ECM

R122

RB

GY

10

Lg

8

LgR

B

9

7

GR

6

GR

6

5

E/G(RTB)-03

A

REF. TO GROUND

CIRCUIT 

[GND(R)-03]

REF. TO GROUND

CIRCUIT 

[GND(R)-04]

GL

D9

REF. TO AT CONTROL 

SYSTEM [5AT(R)-04]

REF. TO STARTER 

SYSTEM [ST(EUR)-01]

(BLACK)

: RY
: GY

MT
AT

:

1

*

1

*

HR

HR

HR

HR