Subaru Impreza 3 / Impreza WRX / Impreza WRX STI. Manual — part 810

WI-69

Vehicle Dynamics Control System

WIRING SYSTEM

VDC-03

VDC-03

B99

B98

B310

WI-31691

1 2

3 4 5

6 7 8 9 10 11 12

VDC CM

B310

1

2

2 3 4 5

6 7 8 9

11 12 13 14

17 18 19 20

1

10

15 16

R72

B6

R73

B15

1

26

6

5

2

27

3

4

B15

B6

R73

R72

4

3

1

2

B98

R2

2

1

2

1

1

2

1

2

B99

R3

22 23 24 25

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21

26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46

P

L

BY

Lg

GOr

GB

W

B

P

L

BY

Lg

G

L

Lg

G

L

Lg

GOr

GB

B

W

LgB

LgB

(LIGHT GRAY)

(LIGHT GRAY)

(LIGHT GRAY)

(LIGHT GRAY)

(BLACK)

REAR ABS

WHEEL SPEED

SENSOR RH

REAR ABS

WHEEL SPEED

SENSOR LH

FRONT ABS

WHEEL SPEED

SENSOR RH

FRONT ABS

WHEEL SPEED

SENSOR LH

WI-70

Vehicle Dynamics Control System

WIRING SYSTEM

VDC CM

1

2

3

4

B441

B438

B440

B310

4 5 6 7 8 9

26 27 28 29 30

2 3

1

31 32 33 34 35 36

10 11

14 15 16 17 18 19

37 38 39 40

12 13

41 42 43 44 45 46

20 21

23 24

22

25

1 2 3 4

B230

5

B40

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16

WI-33877

1 2 3 4

32

VDC-01

B318

B231

1 2 3 4

B40

VDC-04

VDC-04

B310

22

31

25

B230

35

10

B318

2

3

1

4

B231

2

1

3

4

VDC-01

VDC-01

7

2

2

B440

B441

B438

B440

1

5

14

16

7

6

8

5

4

R

GY

W

VR

BW

B

L

GY

VR

VR

GY

W

VR

B

C

BY

GY

L

R

BY

L

GY

R

L

R

GV

B

Or

B

A

BY

Or

BY

B

B

VDC OFF

SWITCH

DATA LINK
CONNECTOR

MULTI JOINT

CONNECTOR

MULTI JOINT

CONNECTOR

FB-32

F/B FUSE NO. 4

(IG)

MB-27

M/B FUSE NO. 13

(B)

REF. TO ENGINE

ELECTRICAL SYSTEM

[E/G-05]

[E/G(S)-05]

TO POWER SUPPLY CIRCUIT

STEERING ANGLE SENSOR

YAW RATE & G SENSOR

(BLACK)

(ORANGE)

(GRAY)

(BLACK)

(BLACK)

(BLACK)

REF. TO GND

[GND-02]

REF. TO GND

[GND-03]

WI-71

Tire Pressure Monitoring System

WIRING SYSTEM

10.Tire Pressure Monitoring System

A: WIRING DIAGRAM

B440

B435

B438

i10

B99

i84

5

B310

4 5 6 7 8 9

26 27 28 29 30

2 3

1

31 32 33 34 35 36

10 11

14 15 16 17 18 19

37 38 39 40

12 13

41 42 43 44 45 46

20 21

23 24

22

25

B40

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16

1 2

3 4

5 6

7 8

9 10 11 12

14 15 16 17 18 19 20 21 22 23

24 25

26 27 28 29

30 31 32 33

34 35

13

WI-30423

4

i84

A:

16

8

7

4

5

1 2 3 4

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 36 37 38 39 40

1 2

3 4 5

6 7 8 9 10 11 12

1 2 3

4 5 6 7

8 9 10 11 12 13 14 15 16

i102

1 2 3 4 5 6
7 8 9 10 11 12

A:

TPM-01

TPM-01

B99

R3

i102

R167

i102

R167

B99

R3

B40

R221

B310

R221

5

12

34

2

6

2

3

8

12

11

A24

i10

33

VDC CM

B440

B435

3

2

B438

B440

1

5

1

15

I/F

I/F

GY

GY

VR

VR

B

PG

RY

PG

VR

YG

VR

VR

YG

YG

YG

GY

W

LR

RY

RY

PG

GY

LR

RY

PG

B

B

BW

VR

GY

W

GY

BrW

BrW

(BROWN)

(ORANGE)

(GRAY)

DRIVE

CIRCUIT

MICRO COMPUTER

MULTI

JOINT

CONNECTOR

MUL

TI JOINT CONNECT

OR

FB-32

F/B FUSE NO. 4

(IG)

REF. TO ENGINE

ELECTRICAL SYSTEM

[E/G-05]

[E/G(S)-05]

TO POWER SUPPLY CIRCUIT

MB-27

M/B FUSE NO. 13

(B)

FB-48

F/B FUSE NO. 4

(IG)

FB-11

M/B FUSE NO. 8

(B)

FB-36

F/B FUSE NO. 5

(IG)

TIRE INFLATION

PRESSURE

WARNING LIGHT

COMBINATION

METER

DATA LINK CONNECTOR

(GRAY)

TPMS & KEYLESS ENTRY CM

(BLACK)

(BLACK)

BODY

INTEGRATED

UNIT

REF. TO GND

[GND-05]

WI-72

Driver’s Control Center Differential Control System

WIRING SYSTEM

11.Driver’s Control Center Differential Control System

A: WIRING DIAGRAM

13
14

15 16

17

27

24

25
26

20

21
22

23

29
30

31

28

32 35

33
34

37
38

39

36

40

8

9

10

11 12

1

2

5

3

4

7

6

19

18

1

3 4

18 19 20

5

7 8

22 23 24

9

11 12

26 27 28

13

15 16

30 31 32

B98

B220

B380

2

17

6

21

10

25

14

29

R33

WI-38519

DCCD-01

DCCD-01

2

8

29

30

31

3 4

5 6 7 8 9 10

2 3 4 5

6 7 8 9

11 12 13 14

17 18 19 20

1

10

15 16

15

32

B128

T9

T16

T17

B380

R33

AD10

R2

B98

1 2

1 2

B128

1

3

4 5 6

2

1

4

2

1

DCCD CM

6

22

4

1

2

3

9

13

14

17

15

11

12

B220

2

8

27

7

14

13

25

26

T16

YR

GL

GL

GL

BR

BR

GR

GR

YR

GR

LY

GOr

W

BY

LW

GOr

LW

GOr

W

B

LY

GOr

W

W

G

B

G

B

YR

RW

YR

B

B

YR

RW

BY

B

B

B

B

(LIGHT GRAY)

(BLACK)

A

UT

O/

MANU

AL

MULTI SELECT SWITCH

(DCCD)

DCCD

RELAY

CENTER

DIFFERENTIAL

TO POWER SUPPLY CIRCUIT

RELAY BLOCK

REF. TO GND

[GND-01]

REF. TO GND

[GND-05]

REF. TO GND

[GND-02]

FB-38

F/B FUSE NO. 12

(IG)

MB-26

M/B FUSE NO. 12

(B)