Suzuki Grand Vitara JB416 / JB420. Manual - part 349

9A-62 Wiring Systems: 

A-5 Engine and A/C Control System Circuit Diagram (J20A)

S5JB0A910E041

1

2

5

3

4

YEL/RED

E80 

L01

8

15

1

4

PNK

YEL/RED

P

PNK

YEL/RED

3

1

3

7

21

3

6

YEL/GRN

BLK

BLK/YEL

BLK/YEL

BLK/YEL

BLK/YEL

6

BLK

4

2

1

2

R02

and

fuel gauge

Main  
relay

1

2

BLK/WHT

PNK

BLK

BLK/WHT

YEL/GRN

BLK/WHT BLK/WHT

BLK/WHT

E62

Weld

splice

Weld

splice

Weld

splice

WHT/GRN

BLK/WHT

IG COIL

J/B

22

20A

FI

BLK/RED

E33

7

8

5

6

20A

39

IG2
SIG

15A

32

BLU

YR

9

15A

CPRSR

Compressor 

relay

E37

Relay

sub

gauge

Compressor

B02

1

Heated
oxgen
relay

E37

8

6

7

23

E82

5

E17 

B01

1

E54 

C34

4

E55 

C35

9

PNK

BLK

BLK

BLK/YEL

BLK/YEL

C15

C36

Rear heated

oxygen sensor

BLK/RED

RED

A/F sensor

WHT

RED/YEL

RED/BLU

C37

3

4

5

3

4

2

1

1

2

7

8

47

11

35

PNK

PNK

3

PNK/BLU

4

32

34

38

BLK

37

PNK

ECM

3

4

5

2

WHT/RED

WHT/RED

YEL/GRN

BLU/BLK

BLU/BLK

BLU/BLK

60

15

29

1

PNK

BLK

E33

9

11

10

12

GRN

24

BLK

BLK

48

BLU/BLK

16

18

10

20A

O2 
HTR

Power
integration
No.2

Power
integration
No.2

Fuse
box
No.2

E23

49

L15

R01

J/C

L22

A

E64

R03

E63

Weld splice

E61

1

2

3

IF EQPD

I5JB0A910939-09

Wiring Systems:  9A-63

2

C09

1

C12

C13

C37

C37

Knock

sensor

ECM

C04

2

1

C05

2

1

C06

2

1

C07

2

1

#2

#1

#3

#4

EVAP

canister

purge

valve

C14

ECT 

sensor

GRY/GRN

GRY/GRN

MAF sensor

9

9

MAP 

sensor

GRY/GRN

GRY/GRN

GRY/GRN

GRY/GRN

GRY/GRN

1

"A-4"

3

RB

RDTR2

3

Relay

#1

Motor #1

Throttle

motor

relay

Relay

#2

"A-4"

Motor #2

BR

BY

46

E23

50

17

1

2

3

1

2

13

17

16

2

1

24

25

26

27

4

3

2

1

5

BLU/BLK

1

2

1

3

4

57

9

10

RED/WHT GRY/RED

GRY/RED

55

14

E55 C35

5

C26

WHT

1

56

C56

Weld splice

YEL/GRN BLU/WHT

BLU/WHT

BLU/BLK

BLU/ORN

RED/BLK

PNK

PNK/BLK

PNK/GRN

PNK/BLU

GRN/BLK

BLU/RED

RED/YEL

GRN

BLU

RED

BLK

BLU

BLU/RED

BLU/BLK

BLU/BLK

BLU/BLK

BLU/BLK

BLU/BLK

BLU/BLK

BLU/BLK

BLU/BLK

1

3

RED

BLU LT GRN

GRY/GRN

BLK

Power

integration

No.2

Fuse
box
No.1

 J/B

15A

THR
MOR

11

PPL/YEL

15A

IG2
SIG

32

E29

5

E82

1

E38

E28

7

7

8

6

6

8

RDTR

2

BLU/BLK

YEL/GRN

9

Weld

splice

1

3

RY

B

47

YEL/GRN BLU/BLK

E30

2

5

2

5

2

5

Relay

#3

1

3

R

48

YEL/GRN BLU/YEL

BLU

5

2 4

E31

E63

GRY/RED

GRY/RED

GRY/BLK

GRY/RED

GRY/GRN

GRY/GRN

GRY/GRN

GRN/WHT

GRY/RED GRN/WHT

GRY/RED GRN/WHT

A/C pressure sensor

E04

12

C35 

E55

C34 

E54

E74 

G36

8

13

3

2

3

20

19

2

6

G69

CO

adjusting

resistor

Current

sensor

3

1

18

12

2

GRY/RED BLU

C38

3

2

1

IF EQPD

Early type
Late type

A
B

40A
30A

A

B

40A
30A

A

B

I5JB0A910940-11

9A-64 Wiring Systems: 

EGR

stepper

motor

CMP

sensor

ECM

4

C10

YEL

YEL/GRN

YEL/BLK

6

4

3

1

2

5

BLK/YEL

BLK/ORN BLK/ORN

3

15

58

30

2

1

3

C08

C37

4

3

5

6

33

52

WHT/RED

5

YEL/RED

GRY/RED

BLK/YEL BLK/YEL

4

3

29

31

10

10

BLK/YEL

BLK/YEL

BLU/ORN

BLK

BLK/YEL

BLK/YEL

C56

Weld splice

BLU/BLK

BLU/BLK

BLU/BLK

BLU/BLK

C33

7

C37

36

51

Pump pressure
switch

1

C46

2

1

Intake
control
valve

BLU

PNK

CKP

sensor

C20

2

3

1

I5JB0A910941-05

Wiring Systems:  9A-65

G80

DLC

G20

E74 

G36

28

16

C34 

E54

4

E74 

G36

29

G05 

E78

14

13

12

BLK/YEL

BLK/YEL

BLK/YEL

4

BLK

J/C

G81

5

5

5

16

WHT

11

WHT

C37

BRN

BRN/BLK

20

21

WHT/RED

WR

GW

ABS

Cont.M

4

"F-2"

19

A

A

A

A

PPL/WHT

PPL/WHT

PPL/WHT

WHT

BLK

BLK

BLK

17

11

A

WHT/BLU

J/C

ECM

E82

13

J/B

15A

DOME

44

20

15A

STOP

38

E23

E23

C37

GRY/BLU

PNK/BLU

13

28

20

BLK

2

B

BB

IG COIL

#1

IG COIL

#2

(CAN line)

"A-3"

C37

BRN/BLK

BRN/BLK

8

28

BB

BB

Generator

"A-2"

BRN/WHT

BRN/YEL

18

19

BW

BY

IG COIL

#3

IG COIL

#4

WHT

GRN/WHT

GRN

21

10A

CRUISE

35

BLU/BLK

BLU/BLK

BLU/BLK

BLU/BLK

8

YEL/GRN

6

22

BLK/WHT

LT GRN

21

BLK/YEL

BLK/WHT

LT GRN

BLK/YEL

WB

7

ICM

"A-7"

GB

BB

PB

J/C

G76

D

D

J/C

G09

A

12

J/C

G10

A

11

G03

E82

15

J/C

G82

A

A

A

WHT

RED

R

W

"A-8"

14

6

BCM

E78 

G05

BLK/YEL

BY

Starting motor

relay

"A-1"

22

E67

3

4

Brake

light

switch

MAIN

RESUME/

ACCEL

SET/ 

COAST

CANCEL

1

2

G54

12

Steering

switch

(Auto

cruise)

11

6

10

IF EQPD

(CAN line)

I5JB0A910942-08