Isuzu N-Series. Manual - part 1083

8-44 CAB AND CHASSIS ELECTRICAL

X-7

X-8

X-9

X-10

X-11

X-12

Power 

window

Exh. 

brake

Heater

Corner-

ing lamp

Thermo 

A/C

Charge 

warning

Key ON

Heater 

& A/C

12V

NHR55

❏

❏

—

❍

❏

❍

—

❍

NKR55

❏

❏

—

❍

❏

❍

—

❍

NHR69

❏

❏

—

❍

❏

❍

—

❍

NKR77

❏

—

—

❍

❏

❍

—

❍

NPR77

❏

—

—

❍

❏

❍

—

❍

24V

NKR66

❏

❏

—

❍

❏

—

❍

❍

NPR66

❏

❍

—

❍

❏

—

❍

❍

NQR66

❏

❍

—

❍

❏

—

❍

❍

NPR70

❏

❍

—

❍

❏

—

❍

❍

NQR70

❏

❍

—

❍

❏

—

❍

❍

NKR71

❏

❏

—

❍

❏

—

❍

❍

NQR71
with turbocharger

❏

❍

—

❍

❏

—

❍

❍

NPS71

❏

❍

—

❍

❏

—

❍

❍

NPR71

❏

❍

—

❍

❏

—

❍

❍

NQR71
w/o turbocharger

❏

❍

—

❍

❏

—

❍

❍

NPR75

❍

—

❍

❍

❍

—

❍

❍

NQR75

❍

—

❍

❍

❍

—

❍

❍

NPS75

❍

—

❍

❍

❍

—

❍

❍

CAB AND CHASSIS ELECTRICAL 8-45

X-13

X-14

X-17

X-18

Buzzer 

cancel

Heater

ECM

Timing

Smoother 

emergency

Ceramic 

Heater

ECM 
main

12V

NHR55

—

—

—

—

—

—

—

NKR55

—

—

—

—

—

—

—

NHR69

—

—

—

—

—

—

—

NKR77

—

❍

❍

—

—

—

—

NPR77

—

❍

❍

—

—

—

—

24V

NKR66

—

—

—

—

—

—

—

NPR66

❏

—

—

—

—

—

—

NQR66

❏

—

—

—

—

—

—

NPR70

❏

—

—

❍

—

—

—

NQR70

❏

—

—

❍

—

—

—

NKR71

—

—

—

—

—

—

—

NQR71
with turbocharger

❏

—

—

—

—

—

—

NPS71

—

—

—

—

—

—

—

NPR71

❏

—

—

—

—

—

—

NQR71
w/o turbocharger

❏

—

—

—

—

—

—

NPR75

❏

—

❍

—

❏

❏

❍

NQR75

❏

—

❍

—

❏

❏

❍

NPS75

—

—

❍

—

❏

—

❍

8-46 CAB AND CHASSIS ELECTRICAL

* : For EC

X-19

X-20

X-21

X-22

X-23

X-24

Glow 

No.2

Gear 

shifter

Glow 

plug

Starter

Marker 

lamp

Rear fog

A/C 

COMP

4WD 

ind. 

lamp

12V

NHR55

—

—

❍

❍

—

—

—

—

NKR55

—

—

❍

❍

—

—

—

—

NHR69

❍

—

❍

❍

—

—

—

—

NKR77

—

—

❍

❍

❏

❏

❏

—

NPR77

—

—

❍

❍

❏

❏

❏

—

24V

NKR66

—

—

❍

❍

—

—

—

—

NPR66

—

—

❍

❍

—

—

—

—

NQR66

—

—

❍

❍

—

—

—

—

NPR70

—

—

❍

❍

—

—

—

—

NQR70

—

—

❍

❍

—

—

—

—

NKR71

—

—

❍

❍

—

—

—

—

NQR71
with turbocharger

—

—

❍

❍

—

—

—

—

NPS71

—

—

❍

❍

—

—

—

❍

NPR71

—

—

❍

❍

—

—

—

—

NQR71
w/o turbocharger

—

—

❍

❍

—

—

—

—

NPR75

—

❍

❍

❍

❏ 

*

❏ 

*

—

—

NQR75

—

❍

❍

❍

❏ 

*

❏ 

*

—

—

NPS75

—

❍

❍

❍

—

—

—

❍

CAB AND CHASSIS ELECTRICAL 8-47

X-25

X-26

X-27

X-28

Exh. 

brake 

control

CSD

A/C ON 

SIGNAL

Starter 

cut

Con-

denser 

fan

Exh. 

brake 

cut

12V

NHR55

❏

❍

—

—

—

—

NKR55

❏

❍

—

—

—

—

NHR69

❏

—

—

—

—

—

NKR77

—

—

❏

—

—

—

NPR77

—

—

❏

—

—

—

24V

NKR66

❏

—

—

—

—

—

NPR66

❍

—

—

—

—

—

NQR66

❍

—

—

—

—

—

NPR70

❍

—

—

—

❏

❏

NQR70

❍

—

—

—

❏

❏

NKR71

❏

—

—

—

—

—

NQR71
with turbocharger

❍

—

—

—

—

—

NPS71

❍

—

—

—

—

—

NPR71

❍

—

—

—

—

—

NQR71
w/o turbocharger

❍

—

—

—

—

—

NPR75

—

—

—

❍

❏

—

NQR75

—

—

—

❍

❏

—

NPS75

—

—

—

❍

❏

—