Suzuki Grand Vitara JB419. Service manual — part 143

Wiring Systems: 9A-42

Power Supply Diagram

Power Supply Diagram

S5JB0B910D001

WHT/RED

4

G21

3

1

2

19

BLK/GRY BLK/GRY

2

1

17

18

19

21

2

E56

1

E42

7or11

5or9

E32

1

BLK/RED

28

22

23

25

26

27

WHT/BLU

17

18

WHT/RED

BLU

WHT/BLU

21

WHT/GRN

WHT/GRN

BLK/RED

22

WHT/RED

25

RED/BLU

26

27

BLK/RED

BLU/YEL

23

15A

20

WHT/RED

20

30A

40A

50A

15A

40A

20A

30A

10A

10A

40A

BLK

WHT

WHT

2

E57

1

WHT/RED

C31

C01

C02

C32

1

1

1

1

C03

1

BLK/RED

BLK

BLK

Fuse
box
No.1

Starting motor

"A-1"

Thermo plug

relay #2

"A-5"

Thermo plug

relay #3

"A-5"

Thermo plug

relay #1

"A-5"

Glow plug

relay

"A-5"

Generator

"A-2"

Battery

Battery
fuse
box

Battery
fuse
box

50A

60A

6

80A

57

150A

53

1

C39

40A

4

8

7

5

80A

1

WHT

WHT

WHT

YEL

BLU

BLK/YEL

Fuse
box
No.2

+B1

LOCK

ACC

ON

ST

ACC

IG1

IG2

ST

OUT

IN

+B2

6

BLK/YEL

5

IF EQPD

BLU/WHT

2

E58

1

C02

40A
30A

3

BLU/BLK

BLK/RED

RED/BLK

RED

WHT/BLU

1

2

24

WHT/BLU

24

10A

E76

G04

3

E76

G04

5

C50

E89

1

3

1

2

4

5

6

"A-10"

"A-4"

4WD

Cont.M

Relay #2

"A-4"

Relay #1

YEL

GRN

RED/BLU

YEL

6or10

IF EQPD

DSL

Petrol

Petrol

DSL

M16A, J20A

H27A

Head
light
LO
relay

BLK

1

BLK

5

120A

50A

56

50A

55

50A

54

1

2

2

1

C91

C92

Early type
Late type

A
B

A

B

40A
30A

A

B

I5JB0B910919-05

9A-43 Wiring Systems:

WHT/GRN

WHT/GRN

BLK/RED

E40

1

6

E35

RED/YEL

7

"A-8"

BCM

"A-8"

BCM

"A-8"

BCM

relay

Power
integration
No.1

13

25A

15

20A

relay

"B-3"

BLK/RED

BLK/RED

BLK/RED

E80

L01

9

L42

O01

4

BLU/BLK

BLU/BLK

E78

G05

9

E74

G36

22

8

BLU/BLK

BLU

BLU

BLU

7

E36

J/C

G76

Mirror
heater
relay

Motor

16

20A

Horn
relay

14

15A

"B-6"

RED/GRN

RED/GRN

E80

L01

18

L07

J01

7

L31

J09

7

4

3

E35

LT GRN/RED

LT GRN/RED

LT GRN/RED

7

GRN/BLK

Horn

switch

"B-7"

4

3

B

B

E36

LT GRN

"D-3"

8

E78

G05

17

"D-3"

4

G02

1

E83

11

9

9

10

11

9

10

RED

GRN

BLU/RED

WHT/GRN

PNK/BLU

10

BLU/RED

15A

15A

20A

WHT/GRN

WHT/GRN

41

51

15A

36

15A

20A

J/B

Fuse
box
No.2

Fuse
box
No.2

BLU

WHT

6

2

1

ACC
relay

Shift
lock
relay

Tail
light
relay

1

E82

44

15A

9

30A

10

10A

11

WHT/GRN

RED

12

BLU/BLK

11

15A

12

10A

37

7.5A

38

15A

42

20A

43

10A

45

25A

46

20A

48

15A

34

15A

49

7.5A

M16A

DSL

I5JB0B910920-04

Wiring Systems: 9A-44

2

G02

BLK/YEL

1

YEL

3

4

5

30

10A

31

10A

35

10A

33

20A

40

10A

39

20A

29

15A

32

15A

47

7.5A

50

30A

3

BLK/YEL

23

E82

5

1

E41

2

E37

E38

"A-5"

11

Power integration No.2

A/C
compressor
relay

9

12

WHT/RED

PNK

BLK

WHT/RED

BLK

15A

20A

WHT/GRN

YEL/GRN

6

BLK/WHT

6

BLK/WHT

YEL/GRN

J20A, H27A

J20A

E17

B01

1

BLK/WHT

7

"A-5"

ECM

"A-6"

TCM

A/T
relay

Heated
oxgen
relay

10

20A

11

15A

4

3

5

E37

E38

Weld
splice

A/C

compressor

"A-5"

PNK

PNK

E55

C35

9

8

BLU/RED

1

A/F sensor

"A-5"

Heater

oxygen sensor

E64

Weld
splice

E63

Weld
splice

E62

7

BLK

BLK

7

Weld
splice

E64

7

BLK/WHT

BLK/WHT

E54

C34

8

C48

E87

1

8

BLK

BLK

7

Weld
splice

E64

7

H27A

E55

C35

14

I5JB0B910921-04

9A-45 Wiring Systems:

Fuses and the Protected Parts

S5JB0B910D002

The chart below describes what parts each fuse protects.

Fuses in Battery Fuse Box, Fuse Box No.1 (Petrol)

S5JB0B910D003

2

3

4

5

6

7

8

1

80A
ALT

M16A, J20A

1

120A

ALT

H27A

I5JB0B910922-01

No.

Fuse

Protected circuit

80 A (M16A, J20A)

120 A (H27A)

All electric circuit
Battery
Fuse box No.1

40 A (Early) or 30 A (Late)

Radiator fan relay #2

40 A (Early) or 30 A (Late)

Radiator fan relay #1

40 A

4WD control module

50 A

IG switch

60 A

Fuse box No.2
Headlight LO relay
J/B

NO FUSE

Power integration No.1
Power integration No.2
Fuse box No.2

NO FUSE

Fuse box No.2