Isuzu KB P190. Manual - part 410

ENGINE CONTROL SYSTEM (4JK1/4JJ1)   6E-23

Fuel Injectors

RTW76EXF001101

0.75 BLU

0.75 BLU/ YEL

E-13

Cylinder

#1

fuel injector

52

2

1

33

Fuel injector control

Fuel injector control

Fuel injector control

Fuel injector control

0.75 PNK

0.75 GRN

E-16

Cylinder

#4

fuel injector

72

2

1

53

E-90

ECM

ECM

E-13

E-16

0.75 WHT

0.75 BRN

E-15

Cylinder

#3

fuel injector

51

2

1

25

E-15

0.75 YEL

0.75 RED

E-90

E-14

E-14

Cylinder

#2

fuel injector

71

2

1

24

Charge

voltage

(Common

2)

Charge

voltage

(Common

1)

6E-24   ENGINE CONTROL SYSTEM (4JK1/4JJ1)

A/C Control System and Glow Control System

RTW76EXF001701

9

C-107

C-58

X-14

X-14

A/C compressor relay

1

3

5

2

X-5

X-5

H-4

Glow relay

4

2

1

3

ECM

Ignition signal

Thermo relay signal

X-15

X-15

Thermo relay

Refrigerant pressure switch

0.5 GRN/ YEL

0.5 GRN/ BLK

0.5 GRN/ ORN

0.5 GRN/ BLK

0.5 GRN/ ORN

3 BLK/ RED

Glow plug

Compressor clutch

Relay control

Relay control

H-4

E-3

()=A/T

0.5 BRN

0.5 GRN/ RED

0.5 BLK/ BLU

0.5 WHT/ GRN

3 RED/ WHT

3 BLK/ RED

0.5 GRN/ BLK

0.5 BRN

0.5 BRN

EB-13 A/C 10A

Fuse/ relay box (Engine room)

0.5 BRN

2

3

1

5

1

SBF8 Glow 60A

Fuse/ relay box (Cabin)

C-6 Engine 10A

0.5 WHT/ GRN

0.5 WHT/ GRN

Starter cut relay

Refer

to

Power

distribution

15

19

(28)

E-49

72

37

55

4

ENGINE CONTROL SYSTEM (4JK1/4JJ1)   6E-25

Transmission Range Switch and Neutral Switch

RTW76EXF005001

E-51

H-5

E-51

Transmission range switch

3

2

8

NP

X-16

X-16

C-94

C-95

TCM

Diode

4

2

3

0.75 WHT

0.5 RED/ BLK

0.5 RED/ BLK

0.5 RED/ BLK

0.5 YEL/ VIO

0.5 YEL/ VIO

0.5 YEL/ VIO

0.5 YEL/ VIO

0.5 RED/ BLK

0.5 RED/ GRN

9

2

10

2

Neutral switch

M/T

Standard

output

A/T

0.5 BLK/ WHT

Reverse lamp switch

0.5 BLK/ WHT

0.85 WHT

0.85 WHT

0.75 WHT

1

E-11

13

H-4

1

E-12

0.85 WHT

3

H-4

3

H-4

E-51

H-5

E-51

Transmission range switch

4

5

6

NP

X-16

X-16

C-95

TCM

Diode

4

2

3

0.75 WHT

0.5 RED/ BLK

0.5 RED/ BLK

0.5 RED/ BLK

0.5 YEL/ VIO

0.5 YEL/ VIO

0.5 YEL/ VIO

0.5 YEL/ VIO

0.5 RED/ BLK

0.5 RED/ GRN

9

2

8

20

Neutral switch

M/T

High

output

A/T

0.5 BLK/ WHT

0.5 BLK/ WHT

0.85 WHT

0.75 WHT

2

E-111

13

H-4

1

E-111

C-10 Back

up

15A

Fuse/ relay box (Cabin)

3

C-58

ECM

Po

rN

range/ Neutral switch signal

6E-26   ENGINE CONTROL SYSTEM (4JK1/4JJ1)

Brake Switch and Cruise Control

RTW76EXF004001

Brake

switch

C-44

4

C-44

3

Cruise

main

switch

Fuse

/

relay

box

(Cabin)

4

3

3

1

4

2

0.5

GRY/

GRN

0.5

WHT/

GRN

0.5

GRN/

WHT

0.5

WHT/

GRN

6

12

0.3

GRN/

RED

0.3

RED/

GRN

B-67

2

B-67

1

10

13

0.5

GRN/

WHT

H-18

50

0.5

WHT/

GRN

0.5

GRN

6

14

1

21

0.5

BRN/

YEL

9

29

Combination

switch

Set

/

coast

switch

Resume

/

accel.

switch

Cancel

switch

ECM

0.5

LT GRN

Set

/

coast

switch

signal

Resume

/

accel.

switch

signal

Cancel

switch

signal

IP cluster

Weld

splice2

Weld

splice 1

Cruise

main

switch

signal

Brake

switch 2

(Cruise release)

Brake

switch 1

(Stop lamp)

B-59

C-58

12

30

0.5

WHT/

GRN

B-59

11

0.5

WHT/

GRN

0.5

WHT/

GRN

0.5

WHT/

GRN

0.5

RED

0.85

RED

0.85

GRN

H-7

C-107

9

C-6

Engine

10A

C-15

STOP

15A

Lamp

control

Except

Euro 4

Specification

Euro 4

Specification