Subaru Legacy (2005 year). Manual - part 1083

WI-125

WIRING SYSTEM

Engine Electrical System

E/G(RTB)-10

E/G(RTB)-10

WI-06922

B21

E2

R

R

R

54

GL

BL

B

BP

BP

34

B

B

WL

GW

YG

RY

B

12

B

LR

LR

37

B

BL

BL

36

B

BW

BW

35

B

B

B

B

GE-1

B

B

B

BY

E/G(RTB)-04

F

B138

3

1

2

13

RY

LY

49

GR

B

BY

3

1

2

14

YG

GY

BY

3

1

2

15

GW

BrY

BY

3

1

2

16

WL

Y

BY

GL

B19

BW

BL

E/G(RTB)-04

H

E/G(RTB)-05

N

E/G(RTB)-07

S

E/G(RTB)-03

B

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

1 2 3 4 5 6 7 8 9 10 11

12 13 14 15 16 17 18 19 20 21 22
23 24 25 26 27 28 29 30 31 32 33

34

35

42

43

36

37

38

39

48

49

50

51

52

53

54

40

41

44

45

46

47

1 2 3 4

10 11 12
19 20 21

13

5 6

14 15

7

8

9

16

17

18

22

23

24

1
2
3

BL

BL

SB

SB

BL

BL

3 4

5 6

1 2

7 8

* *

*

*

*

*

E/G(RTB)-04

G

BL

*

AT

B128

MT

GL

1

BL

3

B128

T9

T9

B128

1 2
3 4

B:

(GRAY)

(BLACK)

B21

B55

(BLACK)

E33

E31

(BLACK)

E34

E32

B137

D:

B136

C:

B135

B:

B134

A:

A7

A6

D9

C19

BL

A34

D7

B12

B15

B16

B17

B18

D3

D2

B4

ECM

B1

D1

B55

B:

TCM

*

: TERMINAL NO. 
  RANDOM ARRANGEMENT

E31

IGNITION 
COIL NO. 1

E32

IGNITION 
COIL NO. 2

E33

IGNITION 
COIL NO. 3

E34

IGNITION 
COIL NO. 4

B138

JOINT 
CONNECTOR 
C

(GRAY)

MT

NEUTRAL POSITION SWITCH (MT)

HR

HR

HR

HR

HR

WI-126

WIRING SYSTEM

Engine Electrical System

7. RHD 3.0 L MODEL

WI-06923

6

7

8

9

1

2

3

4

5

B32

D8

D14

D9

B19

D28

D10

A22

D6
B35
D16

B5

A14

B6

B8

B9

C31

C32
B7
A1
A34
A27

A33
A26

A2

C23

A25

A3
B3

D25
D24

B2

D31

B27

C13

C6

C5

C4

C3

A31
B30
D17
C30
B33

D18

C9

C10

C8

C7
C11
D19
D27

D26

C2

C1
A8
A9
A10
A11

AT

MT

10

BATTERY

M/B FUSE NO. 11

SBF-7

SBF

SBF-5

SBF-8

SBF-6

IG 2 
RELAY

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

STARTER 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

MAIN 
RELAY 2

POWER STEERING 
OIL PRESSURE SWITCH

MAIN FUSE BOX (M/B)

 NEUTRAL POSITION SWITCH

GENERATOR

TCM

MASS AIR FLOW SENSOR

CAMSHAFT POSITION SENSOR LH

FRONT OXYGEN (A/F) SENSOR LH

REAR OXYGEN SENSOR LH

PURGE CONTROL SOLENOID VALVE

FUEL INJECTOR NO. 1

PWM CONTROLLER

AUTO A/C CONTROL MODULE

A/C PRESSURE SWITCH

A/C RELAY

B23

A/C LOCK SENSOR

BODY INTEGRATED MODULE (CAN COMMUNICATION)

BODY INTEGRATED MODULE (IMMOBILIZER)

MAIN FAN RELAY 1

BRAKE SWITCH

STOP LIGHT SWITCH

CRUISE CONTROL SWITCH

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

EGR VALVE

CAMSHAFT POSITION SENSOR RH

FUEL INJECTOR NO. 2

FUEL INJECTOR NO. 3

FUEL INJECTOR NO. 4

FUEL INJECTOR NO. 5

FUEL INJECTOR NO. 6

FRONT OXYGEN (A/F) SENSOR RH

REAR OXYGEN SENSOR RH

ECM

WI-127

WIRING SYSTEM

Engine Electrical System

WI-06924

D22

MT

A4
A5

B14
B13

POWER CIRCUIT

OIL FLOW CONTROL SOLENOID VALVE LH

COMBINATION METER

D20
D29
B18
B17
B16
B15

A17
A23
D15

C17
C15
C28
C34

C19

1

2

3

4

5

6

7

8

9

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

VDC CONTROL MODULE

IGNITION COIL NO. 1

BODY INTEGRATED MODULE
(CAN COMMUNICATION)

OIL 
PRESSURE 
SWITCH

CRANKSHAFT POSITION SENSOR

B10
B22

ENGINE GROUND

ECM

C18
C29

D4
D5

C16

C22

C14

C35

C27

B29

B21
A19
A29
A18
A28

OIL SWITCHING SOLENOID VALVE LH

B24
B25

ELECTRONIC THROTTLE CONTROL

B31
C25

C33

C24

B1
B4

MANIFOLD ABSOLUTE PRESSURE SENSOR

ENGINE COOLANT TEMPERATURE SENSOR

OIL TEMPERATURE SWITCH

VVL DIAGNOSIS OIL PRESSURE SWITCH LH

VVL DIAGNOSIS OIL PRESSURE SWITCH RH

A20
A21

KNOCK SENSOR NO.1

KNOCK SENSOR NO.2

A6
A7
D3
D1
D2

B12

D7

MICRO COMPUTER

CAN TRANSCEIVER &

RECEIVER

GROUND 
JOINT CONNECTOR

JOINT CONNECTOR B

VDC

ABS

TACHO-

METER

SPEED-

OMETER

ENGINE 

COOLANT 

TEMPERATURE 

GAUGE

DATA LINK CONNECTOR

TEST MODE 
CONNECTOR

TEST MODE 
SUB 
CONNECTOR

CHECK CONNECTOR

: WITHOUT VDC

ABS

: WITH VDC

VDC

IGNITION COIL NO. 2

IGNITION COIL NO. 3

IGNITION COIL NO. 4

IGNITION COIL NO. 5

IGNITION COIL NO. 6

OIL FLOW CONTROL SOLENOID VALVE RH

OIL SWITCHING SOLENOID VALVE RH

10

WI-128

WIRING SYSTEM

Engine Electrical System

E/G(RH6)-01

E/G(RH6)-01

WI-06925

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(H6)-01]

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

B30

P

D17

YB

C30

LOr

B33

LgR

D28

RL

A31

BR

D27

WL

D19

YL

C11

W

C7

Y

C9

BrR

C8

Lg

B27

BR

A22

ECM

R122

RB

GY

10

Lg

8

LgR

B

9

7

GR

6

GR

6

5

C10

E/G(RH6)-11

A

GR

D14

REF. TO GROUND

CIRCUIT

[GND(R)-03]

REF. TO GROUND

CIRCUIT

[GND(R)-04]

REF. TO AIR CONDITIONING 

SYSTEM [A-A/C(R)-01•02]

W

B23

(BLACK)

: RY
: GY

MT
AT

:

1

*

1

*

HR

HR

HR

HR