Suzuki Grand Vitara JB419. Manual - part 8

 

  Index      Suzuki     Suzuki Grand Vitara JB419 (with F9Q engine) - service repair manual 2007 year

 

Search            

 

 

 

 

 

 

 

  

 

Content   ..  6  7  8  9   ..

 

 

Suzuki Grand Vitara JB419. Manual - part 8

 

 

Engine General Information and Diagnosis:  1A-9

Electronic Control System Wiring Circuit Diagram

S5JB0B1102002

1

20

22

23

24

30

31

32

32

33

34

35

36

37

38

39

40

41

42

43

44

63

45

46

47

48

29

25

: 61
: 62

IG1

IG2

27

28

RED

WHT

2

3

4

5

6

7

8

9

10

11

12

13

14

15

15-1

15-2

16

17

18

19

49

53

50

51

52

21

C85-32
C85-27
C85-29
C85-25
C85-30
C85-26
C85-31
C85-28

PNK

RED

PNK/BLK

RED/BLK

PNK/GRN

RED/GRN

PNK/BLU

RED/BLU

E66-28

E66-30

C85-9

E66-13

C86-39

C85-19

C86-27

C85-23

C86-41

C86-40

C86-7

C86-24
C86-22

C86-47
C86-12

C85-17

C85-1

E66-2

E66-11

C86-14

C86-3

E66-1
E66-7
E66-8

C85-18

C85-20

GRN/WHT

BLU

YEL/GRN

PNK

YEL/BLK

YEL/RED

PNK/GRN

BLU

WHT/BLU

PNK/BLK

PNK

GRY/BLK

BLU/RED

GRY/RED
BLU/WHT

BRN/YEL

GRY

BLU/BLK

BLK/WHT

BLU/YEL
BLU/BLK

BLK
BLK
BLK

RED/YEL

RED/BLK

C85-21

BRN/YEL

C85-13

E66-31

E66-32
E66-26

C85-12

C85-14

C86-25

C86-26

C85-11

C86-29

C86-31

C86-18

C86-15

C86-16

C86-17

C86-46

C86-32

C86-48

E66-23

E66-17

E66-20

C85-15

C86-20

C86-43

C86-45

C86-19

C86-42

E66-27

E66-21

E66-15

E66-5

E66-3

E66-4

C85-22

C85-5

C86-11

C86-23

C85-9

C86-13

C86-33

PNK/GRN

+B

+B

+B

PPL/WHT

WHT/RED
WHT/BLU

BLK/RED

RED/BLU

BLU

RED

BLK/YEL

BLU/ORN

RED/YEL

BLK/YEL

WHT/GRN

WHT/RED

WHT/BLU

BLK/BLU

BRN/YEL

BRN/RED

BLK/YEL

LT GRN

BLK/WHT

LT GRN/BLK

LT GRN

LT GRN/RED

GRY/GRN

RED/WHT

GRY/RED

BLU/YEL

BLU/GRN

ORN/BLU

ORN

WHT/BLU

WHT

BLU/YEL

RED/BLK

BLU/YEL

PNK/WHT

GRY/GRN

BRN/BLK

GRY/RED

BRN

BRN/WHT

BRN/BLK

BRNYEL

BLK

BLU

BLK

BLU/RED

BLU/WHT

BLU/BLK

+B

61

54 55 56 57 58 59

12V

26

I5JB0B110007-02

1. ECM

21. Brake lamp switch

43. Turbocharger electric water 

pump

2. Fuel injector No.1

22. Brake lamp

44. MAF sensor assembly with IAT 

sensor

1A-10 Engine General Information and Diagnosis: 

Terminal Arrangement of ECM Coupler (Viewed from Harness Side)

Connector: C85

3. Fuel injector No.2

23. CPP switch

45. Main relay

4. Fuel injector No.3

24. Fuel flow actuator

46. Ignition switch

5. Fuel injector No.4

25. Glow plug control module

47. Fuel heater relay

6. CKP sensor

26. Glow plug

48. Fuel heater

7. CMP sensor

27. Fuel pump relay

49. ABS or ESP

® control module

8. Exhaust gas temperature sensor 2

28. Fuel pump

50. 4WD control module

9. Exhaust gas temperature sensor 3

29. Additional heater relay No.1

51. BCM

10. Differential pressure sensor

30. Additional heater relay No.2

52. Immobilizer control module

11. Boost pressure sensor

31. Additional heater relay No.3

53. Combination meter

12. Exhaust gas temperature sensor 1

32. Additional heater plug

54. Malfunction indicator light (MIL)

13. ECT sensor

33. A/C compressor relay (if equipped with A/C)

55. Injection warning light (gravity 1 

warning light)

14. Fuel pressure sensor

34. A/C compressor (if equipped with A/C)

56. Red stop warning light (gravity 2 

warning light)

15. EGR valve

35. Radiator fan relay No.1 (LOW)

57. Diesel particulate filter warning 

light

15-1. EGR motor

36. Radiator fan relay No.2 (HIGH)

58. Glow plug indicator light

15-2. EGR stroke sensor

37. Radiator fan relay No.3 (HIGH)

59. Fuel filter warning light

16. A/C refrigerant pressure sensor (if equipped 

with A/C)

38. Radiator fan motor No.1

60. Meter driver

17. Accelerator pedal position (APP) sensor 

assembly

39. Radiator fan motor No.2

61. Body ground

18. Cruise control switch (if equipped with 

cruise control system)

40. Inlet throttle valve

62. Engine ground

19. Data link connector (DLC)

41. Boost pressure control solenoid valve

63. Barometric pressure sensor

20. Fuel filter water detection sensor

42. Turbocharger electric water pump relay

33

34

39

40

41

42

43

44

35

36

37

38

45

46

47

48

9

10

11

12

13

14

1

3

5

7

2

4

6

8

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

1

3

7

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

2

4

6

8

9

10

11

12

13

14

5

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

C85

C86

E66

I5JB0B110008-01

Terminal

Circuit

Terminal

Circuit

1

Glow plug control module diagnosis input

17

Glow plug control module output

2

—

18

Radiator fan relay No.2 and 3 output

3

—

19

Additional heater relay No.2 and 3 output

4

—

20

Radiator fan relay No.1 output

5

Exhaust gas temperature sensor 1 signal

21

Fuel pump relay output 

6

—

22

Ground for exhaust gas temperature sensor 1

7

—

23

Boost pressure control solenoid valve

8

Brake lamp switch signal

24

—

9

Ground for A/C pressure sensor 

25

Fuel injector No.2 (low side)

10

—

26

Fuel injector No.3 (low side)

11

Ground for exhaust gas temperature sensor 3

27

Fuel injector No.1 (low side)

12

Ground for diesel particulate filter differential 
pressure

28

Fuel injector No.4 (low side)

13

Water detection signal in fuel filter

29

Fuel injector No.2 (high side)

14

Diesel particulate filter differential pressure 
sensor signal

30

Fuel injector No.3 (high side)

15

Ground for EGR position sensor 

31

Fuel injector No.4 (high side)

16

—

32

Fuel injector No.1 (high side)

Engine General Information and Diagnosis:  1A-11

Connector: C86

Connector: C48

Terminal

Circuit

Terminal

Circuit

1

—

25

EGR valve output

2

—

26

EGR valve output

3

Main power supply

27

Inlet throttle valve feedback

4

—

28

—

5

—

29

Exhaust gas temperature sensor 3 signal

6

—

30

—

7

Fuel flow actuator 

31

Exhaust gas temperature sensor 2 signal

8

—

32

Fuel pressure sensor signal

9

—

33

Power source for A/C pressure sensor

10

—

34

—

11

Ground for ECT sensor

35

—

12

MAF sensor signal 

36

—

13

A/C pressure sensor signal

37

—

14

Main relay output

38

—

15

CMP sensor signal

39

Additional heater relay No.1

16

CKP sensor (low side)

40

Inlet throttle valve drive

17

CKP sensor (high side)

41

Turbocharger electric water pump relay

18

Ground for CMP sensor and exhaust gas 
temperature sensor 2

42

Power source for boost pressure sensor and 
differential pressure sensor 

19

Boost pressure sensor signal 

43

Power source for EGR position sensor 

20

EGR position sensor signal

44

—

21

—

45

Ground for boost pressure sensor

22

IAT sensor signal

46

Ground for fuel pressure sensor 

23

ECT sensor signal

47

Power source for MAF sensor

24

Ground for MAF sensor

48

Power source for fuel pressure sensor

Terminal

Circuit

Terminal

Circuit

1

Ground for ECM

17

Cruise control switch signal

2

Main power supply

18

—

3

APP sensor 1 signal 

19

—

4

Power source for APP sensor 1

20

Cruise control main switch signal

5

Ground for APP sensor 1

21

APP sensor 2 signal 

6

—

22

—

7

Ground for ECM

23

Ground for cruise control switch

8

Ground for ECM

24

—

9

—

25

—

10

—

26

CAN (low) communication line (active low 
signal)

11

Ignition switch signal

27

Ground for APP sensor 2

12

—

28

Brake lamp switch signal

13

A/C compressor relay output

29

—

14

—

30

CPP switch signal

15

Power source for APP sensor 2

31

12 V serial communication line of data link 
connector

16

—

32

CAN (high) communication line (active high 
signal)

1A-12 Engine General Information and Diagnosis: 

Component Location

Electronic Control System Components Location

S5JB0B1103001

NOTE
The figure shows left-hand steering vehicle. For right-hand steering vehicle, parts with (*) are installed 
at the opposite side.

 

1

2

3

e

c

B

A

f

g

h

i

C

4

D

E

j

k

l

m

F*

o

n

p

G*

q

r

s

I*

H*

6*

5*

K

14

J

u

9 8

t

7

10

11

L*

M*

12

v

13

w

x

y

a

15

a

b

d

I5JB0B110010-03

Information sensors

Control devices

Others

1. MAF sensor assembly with IAT sensor 

a: Fuel injector

A: ECM

2. CMP sensor 

b: Glow plug

B: ABS or ESP

® control module

3. A/C refrigerant pressure sensor (if equipped with A/C)

c: Fuel flow actuator

C: Fuel filter including fuel heater 

4. Fuel filter water detection sensor 

d: Additional heater plug

D: Glow plug control module

5. Brake lamp switch 

e: Turbocharger electric water pump

E: Fuse box No.2

6. Accelerator pedal position (APP) sensor

f: Radiator fan relay No.3 (HIGH)

F: BCM

7. CKP sensor

g: Radiator fan relay No.2 (HIGH)

G: Combination meter

8. Boost pressure sensor

h: Radiator fan relay No.1 (LOW)

H: Immobilizer control module

9. ECT sensor

i: Fuel pump relay

I: Data link connector

10. Exhaust gas temperature sensor 3

j: Turbocharger electric water pump relay

J: A/C evaporator outlet temp. 

sensor (if equipped with A/C) 

11. Exhaust gas temperature sensor 2

k: Main relay

K: Fuel pump

12. Exhaust gas temperature sensor 1

l: A/C compressor relay (if equipped with A/C)

L: Battery

13. Differential pressure sensor

m: Fuel heater relay

M: 4WD control module

14. Rear wheel speed sensor (RH, LH) (VSS)

n: MIL

15. Fuel pressure sensor

o: Fuel filter warning light
p: Injection warning light (gravity 1 warning light)
q: Glow plug indicator light

r: Red stop warning light (gravity 2 warning light)

s: Diesel particulate filter warning light 

 

 

 

 

 

 

 

Content   ..  6  7  8  9   ..