Isuzu N-Series. Manual - part 1077

8-20 CAB AND CHASSIS ELECTRICAL

Circuit Diagram

The circuit diagram shows the power supply 4 the load or loads 5 and the grounding point(s) 6.

N8A5040E

CAB AND CHASSIS ELECTRICAL 8-21

Connector List

The connector list shows each connectors' configuration 7 and the pin number 8.

Connector Symbol

Connector 

Symbol

Harness name

Connector 

Symbol

Harness name

B

Body harness

 L

Dome Light harness

D

Door harness

 N

Floor harness (LH & RH)

E

Engine harness

P

Battery harness

H

For joint between harnesses

R

Rear body harness

J

Front frame & Rear frame harness

B-341

B-232

B-51

B-52

No.

Connector Face

002-009

1

2

002-009

1

2

014-001

1 2 3 4 5 6 7 8

9 1011121314

012-003

1

2

3

4

5

6

7

8

9 10 11 12

E-5

E-16

E-110

E-76

No.

Connector Face

000-009

002-014

1

2

009-003

1
6

2
7

3

4

8

5
9

1

3

2

4

7

8

N8A0430E

8-22 CAB AND CHASSIS ELECTRICAL

MAIN DATA AND SPECIFICATIONS

Bulb Specifications

Light Name

Rated Power

No. of Bulb

Lens Color

Remarks

Headlight

60 W / 55 W

2

Clear

12 V

75 W / 70 W

24 V

Front combi-
nation light

Turn signal light

21 W

2

Amber

12 V, 24 V

Cornering light / Clearance light

21 W / 5 W

2

Clear

12 V, 24 V

Fog light

Front

55 W

2

Clear

12 V

70 W

24 V

Rear

21 W

1

Red

12 V, 24 V

Rear
combination
light

Stoplight / Taillight

21 W / 5 W

2

Red

12 V, 24 V

Turn signal light

21 W

2

Amber

12 V, 24 V

Backup light

21 W

2

Clear

12 V, 24 V

License plate light

5 W

1

Clear

12 V, 24 V

Dome light

10 W

1

White

12 V

12 W

24 V

Roof marker light

5 W

2

White

Headlight

Fog light

Cornering light/Clearance light

Turn signal light

Dome light

License plate light

Backup light

Stoplight/
Taillight

Turn signal
light

N8A5563E

CAB AND CHASSIS ELECTRICAL 8-23

Light Name

Rated Power

No. of Bulb

Remarks

Except 

4HK1-TC

4HK1-TC

Indicator /
Warning
Light
(In the meter
assembly)

Glow

1.4 W

—

1

12 V

1.4 W

1.8 W

24 V

4WD

1.8 W

1.8 W

1

24 V

Engine oil pressure

1.4 W

—

1

12 V

1.4 W

1.8 W

24 V

Fuel sedimenter

1.4 W

—

1

12 V

1.4 W

1.8 W

24 V

Brake fluid level / Parking brake

1.4 W

—

1

12 V

1.4 W

1.8 W

24 V

Charge

1.4 W

—

1

12 V

1.4 W

1.8 W

24 V

Exhaust brake

2 W

—

1

12 V

High beam

1.4 W

—

1

12 V

1.4 W

1.8 W

24 V

Turn signal

1.4 W

—

1

12 V

1.4 W

1.8 W

24 V

Fuel level

2 W

—

1

12 V

1.8 W

1.8 W

24 V

Rear fog

1.4 W

—

1

12 V

1.4 W

1.8 W

24 V

Brake booster

1.4 W

—

1

12 V

1.4 W

1.8 W

24 V

ABS

1.4 W

—

1

12 V

1.4 W

1.8 W

24 V

Check engine

1.4 W

—

1

12 V

1.4 W

1.8 W

24 V

P.T.O.

1.4 W

—

1

12 V

1.4 W

1.8 W

24 V

Seat belt

2 W

—

1

12 V

1.8 W

1.8 W

24 V

SRS airbag

1.4 W

1.8 W

1

24 V

Smoother

—

LED

1

24 V

1st start

—

LED

1

24 V

ECONO

—

LED

1

24 V

H.S.A

—

1.8 W

1

24 V

ASR

—

1.8 W

1

24 V