Isuzu N-Series. Manual - part 1169

8-388 CAB AND CHASSIS ELECTRICAL

Parts Location

B-1

B-7

F-28 FUSE
FL-1, FL-2 FUSIBLE LINK

J-128 HBB LEVEL SW

P-1~P-4 BATTERY

P-5

F-4, F-5, F-16, F-17, F-19
FUSE BOX ASM

H-3

B-318
HSA OFF SW

B-105
HSA RESET SW

H-12

H-10

B-79
DATA LINK
CONNECTOR

B-106
HSA ADJUST SW

B-51, B-52,
METER

L-2
ROOM LIGHT

N-2
DOOR SW RH

B-67
STARTER SW

N-7
DOOR SW LH

J-32
VEHICLE SPEED SENSOR

J-50
NEUTRAL SW

X-32 DIODE
X-33 DIODE

N-6
PARKING BRAKE SW

B-285
HSA CONTROL UNIT

J-155
HSA VALVE

B-102
CLUTCH FLUID PRESSURE SW

H-5~H-7

B-66
STOP LIGHT SW

B-103
CLUTCH SENSOR

N5A3070E

CAB AND CHASSIS ELECTRICAL 8-389

Circuit Diagram

F-17

10A

3B/Y

0.5B/O

0.5B/O

5W/B

0.5B/Y

0.5W/R

0.3GY/L

0.3GY/R

0.3GY/B

0.3SB

0.5B/O

0.5B/O

0.5B/O

0.5G

0.5G/Y

0.5G

0.5GY/R

1.25GR/B

0.3GY/B

0.5GY/B

0.5GR/B

0.5Y

0.5GY/R

0.5GY/R

0.5G

4

3

X-32

5W/B

8W/B

2

H-6

X-32

3W/B

8B

B-79

7

5

B-79

B-79

11

0.3B/W

0.3SB

B-79

4

METER

NEES (IG) / HSA

DATA LINK CONNECTOR

6

21

HSA CONTROL UNIT

B-285

15

B-285

B-285

0.5B

23

B-285

0.5B

3

B-285

0.5B

1.25B

30

B-285

7

B-285

0.5B/O

14

B-285

29

B-285

19

B-285

1

B-285

1

H-10

2

L-2

0.5R

0.5R

1

L-2

3

H-10

3

H-3

1

N-7

ST

ACC

ON

OFF

3B/Y

STARTER SWITCH

F-16

10A

3

B-67

3W/L

3W/L

1

H-7

2

B-67

AUDIO (B)
DOOR LOCK

F-4

15A

STOP LIGHT

F-5

10A

ENG. (BACK UP)
HSA

F-19

10A

MAIN

FL-1 100A/120A

KEY SW

FL-2 40A

STOP LIGHT

ROOM LIGHT SWITCH

ROOM LIGHT

DIODE

DOOR SWITCH LH

1.25GR/R

3

H-12

1

N-2

DOOR SWITCH RH

3

L-2

P-1

P-2

P-3

P-4

P-5

FRAME

STOP LIGHT SWITCH

B-66

B-66

1

2

HSA RESET SWITCH

HSA ADJUST SWITCH

SLOW

FAST

B-105

B-105

4

6

B-106

3

B-106

2

B-106

1

CLUTCH FLUID PRESSURE SWITCH

B-102

B-102

1

2

B-1

FRAME LH (FRONT)

B-7

3B

2B

HEADLIGHT BRACKET (LH)

N5A3068E

8-390 CAB AND CHASSIS ELECTRICAL

0.5B/Y

0.3B/Y

0.3Y/G

0.5BR

0.5B/Y

0.5Y/G

0.3BR/W

0.3W/B

0.5B/Y

0.3Y/G

0.5Y/G

0.5B

0.5LG/R

0.5LG/R

0.5LG/B

0.5LG/B

NEUTRAL SWITCH

HSA OFF SWITCH

FRONT

REAR

HSA VALVE

0.5B/L

0.5LG

0.5LG

0.5LG/R

0.5B

0.3B/L

0.5Y/B

0.5Y/L

0.5W/L

0.5Y

0.5B

19

25

17

15

10

1

26

2

25

3

24

34

36

35

37

18

12

28

8

4

2

13

PARKING

BRAKE

HSA

SPEED

OMETER

METER

CLUTCH SENSOR

AC GENERATOR (L)

SIG

HSA CONTROL UNIT

B-51

18

5

8

6

7

5

B-52

2

H-5

F-28

ECM

31

J-50

H-5

B-285

B-285

B-285

B-285

J-155

J-155

H-5

H-5

B-285

J-50

H-5

2

1

J-155

3

J-155

1

0.5LG

0.5LG

0.5B/O

B-318

B-318

B-318

B-318

B-51

B-52

17

J-32

2

J-32

J-32

H-5

B-285

H-5

B-285

B-103

B-285

B-103

B-285

B-103

B-285

H-5

3

1

SPEED

SENSOR

J-9

FRAME

PARKING
BRAKE
SWITCH

12

2

0.3W/V

0.3W/V

3

4

10

3

0.5W/B

0.3W/B

0.5W/B

0.5W/R

0.5B

0.5W/B

WITH
HBB

W/O
HBB

0.3W/R

B-285

8

H-5

H-5

RELAY ;
BUZZER

SHORT
CONNECTOR

X-33

9

7

X-33

H-12

J-128

J-128

4

3

2

J-128

1

J-128

HBB LEVEL

 SWITCH

DIODE BOX

FUSE

F-7

TAIL LIGHT

FUSE

N-6

1

8

X-33

B-1

FRAME
LH (FRONT)

B-7

3B

3B

1.25B

HEADLIGHT
BRACKET (LH)

N5A3069E

CAB AND CHASSIS ELECTRICAL 8-391

Connector List

No.

Connector Face

B-1

B-7

B-51

B-52

B-66

B-67

B-67

B-79

000-001

000-012

020-004

020-005

002-031

1

2

004-002

2
4

1
3

004-001

1

2

3

4

016-005

8

7

6

5

4

3

2

1

16

15

14

13

12

11

10

9

B-102

B-102

B-103

B-103

B-105

B-106

B-285

B-318

No.

Connector Face

002-022

1 2

002-023

2 1

003-009

1 2 3

003-010

3 2 1

006-021

003-014

1

2

3

030-001

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

008-005

1

2

3

4

5

6

7

8