Isuzu N-Series. Manual - part 1159

8-348 CAB AND CHASSIS ELECTRICAL

For 24 Volt - Except 4HK1 Engine

J-6

J-6

B-13

B-13

B-13

B-42

B-42

B-42

B-42

B-42

B-7

B-1

J-9

B-39

B-39

B-39

B-15

B-15

B-15

X-10

X-10

X-10

X-10

H-5

B-18

B-18

H-6

B-14

B-14

B-13

OFF

X-12

X-12

X-12

X-12

E-5

P-5

P-4

P-3

P-2

P-1

2

1

2

5

4

2

1

1

2

3

1

2

X-33

X-33

10

3

X-33

11

1

2

5

4

1

4

2

3

3

6

5

4

2

31

2

21

2

6

H-14

J-23

1

J-23

3

1

30B/R

8B

2L

8W/B

3W/B

5W/B

0.5W/R

3L

0.85L

0.85BR

0.85BR

0.85L/B

0.5B

2B

2B

B-42

1

0.5G/Y

0.5G/Y

0.5G/Y

0.5LG

0.5LG

0.5P/G

0.85G/W

0.85G/W

0.85G/O

0.5G/O

0.5G/O

0.5L/G

0.85G/O

0.85BR

3B

5B

FRAME

FL-1  100A OR 120A

F-1   15A

RELAY; 

A/C THERMO 

MAGNETIC 

CLUTCH

(COMPRESSOR)

ELECTRONIC

THERMOSTAT

4

3

2

1

FAN SW

BLOWER RESISTOR

A/C SW

RELAY;

HEATER & A/C

RELAY; CHARGE (1)

FRAME-LH (FRONT)

HEADLIGHT BRACKET (LH)

PRESSURE

SWITCH

0.5LG/B

MAIN

AIR CON, HEATER

BLOWER MOTOR

FRAME-LH (CENTER)

0.85G/O

0.5B

2B

0.85L/B

0.5L/O

0.5L/Y

0.5L/W

0.85B

(W/O 4HE1 ENGINE)

(4HE1 ENGINE ONLY)

(FOR NKR66, NKR71 ENG.)

(FOR NPR66, 
NQR66, NPR71,
NQR71 ENG.)

J-23

3

3

ECM

VSV

0.5G/O

J-41

J-41

1

2

VSV FICD

N8A5595E

CAB AND CHASSIS ELECTRICAL 8-349

For 24 Volt - 4HK1 Engine

J-6

J-6

J-6

J-6

B-13

B-13

B-13

B-42

B-42

B-42

B-42

B-42

B-7

B-1

J-9

B-39

B-39

B-39

B-15

B-15

B-15

X-10

X-10

X-10

X-10

H-5

H-6

B-14

B-14

B-13

OFF

X-12

X-12

X-12

X-12

E-5

P-5

P-4

P-3

P-2

P-1

2

1

2

5

4

2

1

1

2

3

X-33

X-33

10

3

X-33

11

1

2

5

4

1

4

2

3

3

6

5

4

2

31

2

21

J-191

34

2

9

H-105

X-27

1

30B/R

8B

8W/B

2L

5W/B

3W/B

5W/B

0.5W/R

3L

0.85L

0.85BR

0.85BR

0.85L/B

0.5B

2B

2B

B-42

1

0.5G/Y

0.5G/Y

0.5G/Y

0.5LG

0.5LG

0.5P/G

0.85G/W

0.85G/W

0.85G/W

2B/L

0.85L/Y

0.85G/O

0.5G/O

ECM

0.75G/O

0.85BR

3B

5B

FRAME

FL-1  100A OR 120A

F-1   15A

RELAY; 

A/C THERMO 

MAGNETIC 

CLUTCH

(COMPRESSOR)

CONDENSER FAN

RELAY;

CONDENSER FAN

ELECTRONIC

DIODE

BOX

THERMOSTAT

4

3

2

1

FAN SW

BLOWER RESISTOR

A/C SW

RELAY;

HEATER & A/C

RELAY; CHARGE (1)

FRAME-LH (FRONT)

HEADLIGHT BRACKET (LH)

PRESSURE

SWITCH

0.5LG/B

MAIN

AIR CON, HEATER

BLOWER MOTOR

FRAME-LH (CENTER)

0.85G/O

0.85L

0.85B

0.5B

0.5G/Y

2B

0.85L/B

0.5L/O

0.5L/Y

0.5L/W

0.85B

43

X-27

X-27

13

X-27

25

1

2

F-26  15A

COND FAN

RELAY;

GLOW

N8A5598E

8-350 CAB AND CHASSIS ELECTRICAL

Connector List

For 12 Volt

No.

Connector Face

B-1

B-7

J-9

B-13

B-14

B-15

B-18

B-234

000-001

000-012

000-001

004-010

2

3

4

1

002-009

1

2

003-009

1 2 3

004-004

1

2

3

4

121-001

5

4

17

55

74

18

56

75

19

57

76

20

58

77

21

59

78

22

60

79

23

61

80

24

62

81

9

47

66

10

48

67

11

49

68

6

44

63

7

45

64

8

46

65

12

50

69

13

51

70

14

52

71

15

53

72

16

36 37 38 39 40 41 42 43

28 29 30

25 26 27

31 32 33 34 35

54

73

2

1

3

B-339

X-10

X-12

X-24

X-26

B-39

B-42

E-5

No.

Connector Face

004-010

2

3

4

1

005-001

1

3

2

4

5

005-001

1

3

2

4

5

005-006

005-006

003-019

2 3

1

006-001

1

2

3

4

5

6

001-013

1

CAB AND CHASSIS ELECTRICAL 8-351

E-5

J-57

J-58

H-14 

(4JH1)

H-14 

(4JH1)

J-6

J-41

P-1

No.

Connector Face

001-014

1

001-009

1

001-009

1

016-003

1

2

3

4

5

6

7

8

9

11 12 13 14

15

16

10

016-004

4

3

2

1

9

8

7

6

5

13 12 11 10

16

15

14

004-011

1

3

2

4

002-015

1

2

000-003

P-2

P-4

P-3

P-5

H-14 

(4JB1/

4JG2)

H-14 

(4JB1/

4JG2)

No.

Connector Face

000-004

000-004

000-006

000-007

016-001

1

2

3

4

5

6

7

8

9

10 11 12

13 14 15 16

016-002

4

3

2

1

8

7

6

5

12 11 10

9

16 15 14 13