Subaru Impreza 3 / Impreza WRX / Impreza WRX STI. Manual — part 814

WI-85

Airbag System

WIRING SYSTEM

1 2 3

AB18

A/B-04

A/B-04

1 2

4

1 2 3 4 5

6 7 8 9 10

11 12 13 14 15

WI-29893

AB26

AB28

1 2 3 4

AB33

AB34

AB24

AB28

2

1

AB26

9

10

AB33

1

2

3

4

AB34

AB24

11

8

4

5

7

6

AB18

12

13

3

4

3

2

1

2

Lg

B

YL

YR

W

L

YB

Y

YB

Y

B

G

W

L

G

B

YG

YW

YG

YW

YL

YR

AIRBAG CM

SIDE AIRBAG

SENSOR RH

SIDE AIRBAG

MODULE RH

CURTAIN AIRBAG

SENSOR RH

CURTAIN AIRBAG

MODULE RH

PRETENSIONER RH

(YELLOW)

(YELLOW)

(YELLOW)

(BLACK)

(BLACK)

REF

. T

O OCCUP

ANT

DETECTION SYSTEM [ODS-01]

(YELLOW)

WI-86

Seat Belt Warning System

WIRING SYSTEM

14.Seat Belt Warning System

A: WIRING DIAGRAM

i77

B99

i10

B281

i84

1 2 3 4
6 7 8 9

5

10

WI-30432

1 2 3

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

1 2 3 4 5 6 7 8 9 10

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 17 18 19 20

21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

2 3 4 5

1

6 7 8

*

1

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

i59

S/BEL

T-01

S/BEL

T-01

B280

B:

i84

A:

B281

C:

27

26

R107

R3

B99

R167

i102

R107

i102

4

5 6 7

8

2

1

9

4

3

10

24

22 23

25

11 12 13 14 15

26

27 28

16 17 18 19

20 21

A:

i97

*

2

*

3

A9

A25

1 2 3

4 5 6 7

8 9 10 11 12 13 14 15 16

B280

B:

2

1

8

22

2

21

A1

i10

C16

C26

B1

B3

B9

*

2

*

3

*

2

*

3

i97

i59

*

1

*

1

*

1

i77

10

2

C:

B6

3

1

L

R

BY

BY

BY

L

BY

WL

B

R

WL

WL

L

WL

WL

R

BR

GR

RW

BR

PP

P

P

GR

WL

BY

BY

B

BrW

BrW

LgR

LgR

LgR

LgR

I/F

BrW

(GRAY)

(GREEN)

(BLACK)

(DARK GRAY)

FB-18

F/B FUSE NO. 7

(B)

PA

S

S

E

N

G

E

R

'S

SEA

T BEL

T

WA

R

N

IN

G

LIGHT

FB-38

F/B FUSE NO. 12

(IG)

FB-17

F/B FUSE NO. 7

(B)

REF

. T

O AIRB

A

G SYSTEM

[A/B-01]

REF

. T

O

CAN

COMMUNICA

TION SYSTEM

[CAN-02]

POWER

SUPPLY

CIRCUIT

B

UZZER

DRIVE

CIRCUIT

SEAT BELT

SWITCH LH

CAN

JOINT

CONNECTOR

JOINT

GROUND

CONNECTOR

COMBINATION METER

CLOCK

MICRO COMPUTER

DRIVE CIRCUIT

SEAT BELT

WARNING

LIGHT

BODY INTEGRATED UNIT

TO POWER SUPPLY CIRCUIT

FB-36

F/B FUSE NO. 5

(IG)

: TERMINAL No. OPTIONAL ARRANGEMENT

: TERMINAL No. OPTIONAL ARRANGEMENT

AMONG 6, 7, 8, 9 AND 10

: TERMINAL No. OPTIONAL ARRANGEMENT

AMONG 1, 2, 3, 4 AND 5

CAN TRANSCEIVER &

RECEIVER

REF. TO GND

[GND-06]

REF. TO GND

[GND-05]

WI-87

Occupant Detection System

WIRING SYSTEM

15.Occupant Detection System

A: WIRING DIAGRAM

AB6

i3

AB18

1 2 3

1 2 3 4 5 6 7 8 9

11 12 13 14 15 16 17 18

10

1 2 3

1 2 3 4
6 7 8 9

5

10

1 2 3 4 5

6 7 8 9 10

11 12 13 14 15

WI-30536

AB56

AB58

5 6 7 8

2

1

9

4

3

10

24

22

23

25

27

26

28

11 12 13

14 15 16

17 18 19 20 21

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

ODS-01

ODS-01

i3

B38

B31

AB1

AB61

AB18

AB6

1 2

1

2

3 4 5 6

1 2

3 4 5

6 7 8 9 10 11 12

AB53

1

3

4 5 6

2

AB61

i59

R81

R82

2

1

3

6

5

4

AB58

AB53

2

1

3

AB60

2

1

AB56

1

2

3

10

5

14

9

16

4

2

1

6

7

15

13

12

17

23

AB59

AB60

16

17

4

6

12

B31

R82

i59

3

4

6

8

10

LR

BY

YL

YR

RR

YR

YL

B

Lg

YB

YG

YB

YG

YL

YR

YL

YR

YL

YR

YL

YR

BW

RB

W

R

YL

YG

YB

Y

Y

YR

YL

YG

YB

Y

Y

YR

B

Lg

W

RB

BW

Y

YB

YR

Y

YB

YR

R

LR

BrW

BrW

PASSENGER'S AIRB

A

G

INDICA

TOR

LIGHT

PASSENGER'S AIRB

A

G ON

INDICA

TOR

PASSENGER'S AIRB

A

G OFF

INDICA

TOR

CLOCK

(GRAY)

(GRAY)

(BLACK)

(YELLOW)

AIRBAG CM

BELT

TENSION

SENSOR

PRESSURE

SENSOR

BUCKLE

SWITCH

FB-47

F/B FUSE NO. 25

(IG)

FB-36

F/B FUSE NO. 5

(IG)

OCCUPANT DETECTION CONTROL MODULE

TO POWER SUPPLY CIRCUIT

DRIVE

CIRCUIT

DRIVE

CIRCUIT

DRIVE

CIRCUIT

MICRO

COMPUTER

CONSTANT

VOLTAGE

CIRCUIT

FB-10

M/B FUSE NO. 8

(B)

(BROWN)

(YELLOW)

REF. TO CLOCK

SYSTEM [CLK-01]

(YELLOW)

WI-88

Seat Heater System

WIRING SYSTEM

16.Seat Heater System

A: WIRING DIAGRAM

1. WITHOUT SI-DRIVE

B225

B97

R82

WI-30537

1 2
3 4

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

R43

1 2
3 4

S/H-01

S/H-01

R41

R42

R44

R42

1

2

3

4

5

6

7

8

R43

1 2

3 4 5

6 7 8 9 10 11 12

38

40

B225

37

39

B97

11

R1

4

3

1

3

4

R41

R44

1

2

3

1

4

2

3

1

4

R81

R82

9

10

Lg

RL

Lg

RL

B

RL

Lg

LR

B

B

W

RW

LR

RL

Lg

B

W

RW

LR

LR

YL

LW

B

LR

YL

LW

B

B

B

(BLACK)

(BLACK)

SEAT HEATER

SWITCH LH

RELAY BLOCK

SEAT HEATER

SWITCH RH

SEAT HEATER LH

SEAT HEATER RH

SEAT

HEATER

RELAY

FB-20

F/B FUSE NO. 6

(ACC)

TO POWER SUPPLY CIRCUIT

FB-5

F/B FUSE NO. 17

(B)

(BLUE)

REF. TO GND

[GND-05]

REF. TO GND

[GND-03]

REF. TO GND

[GND-05]