Isuzu KB P190. Manual - part 407

ENGINE CONTROL SYSTEM (4JK1/4JJ1)   6E-11

Power Distribution (2)

RTW76EXF003701

C-108

5 WHT

3 WHT/ BLK

5 WHT

3 WHT/ BLK

3BLU

3BLK/RED

3 WHT/ BLK

3 BLK/ YEL

3 BLK/ WHT

B-62

B-63

2

4

B-62

B-63

1

1

3

C-18 Rr Def. 20A

C-21 Door lock 20A

C-19 Meter (+B) 10A

C-15 Stop lamp 15A

C-22 Anti theft 10A

C-13 Audio (+B) 15A

C-16 RR Fog 10A

C-17 Room 10A

C-20 Power window 30A

Fuse/ relay

box

(Cabin)

C-14 Meter 10A

C-8 SRS 10A

C-7 TCM 10A or 15A

C-9 Front wiper 20A

C-10 Back up 15A

C-6 Engine 10A

C-5 ABS/4WD 10A

C-1 Starter 10A

C-2 Trailer 10A

C-3 ELEC

IG

10A

C-4 Turn 10A

C-12 Cigar lighter & ACC Socket 20A

C-11 Audio 10A

SBF9 IG2 60A

Fuse/ relay box (Engine room)

Starter

relay

SBF5 IG1 40A

1

2

3

B-62

B1

B2

OFF

ACC

IG2

ST

IG1

Ignition switch

6E-12   ENGINE CONTROL SYSTEM (4JK1/4JJ1)

Starting and Charging System

RTW76EXF003801

EB-1 ACG(S) 10A

0.5 WHT

2 WHT

SBF1 Main 120A

SBF5 IG1 40A

Refer

to

power distribution

Fuse/

relay

box(Engine

room)

SBF9 IG2 60A

5 WHT

5 WHT

P-8

P-5

8

BLK/

RED

P-1

P-2

Battery

8 BLK

30 BLK/ YEL

P-10

P-16

P-15

2nd Battery

30 BLK/ RED

30 BLK/ RED

30 BLK/ YEL

P-10

X-8

X-8

E-4

Generator

H-1

Starter relay

1

1

H-4

E-92

8

2

4

E-4

E-17

2

B-23

3

B-24

8

3

X-7

X-7

Starter cut relay

1

3

45

Starter

P-4

1

B

S

SB

L

P-3

0.3 WHT/ BLU

5 WHT

5 WHT

0.5 WHT

Charge light

IP cluster

H-6

1

0.5 WHT/ BLU

0.5 WHT/ BLU

H-4

9

1

C-108

3 WHT/ BLK

3 WHT/ BLK

3 BLK/ YEL

0.5 YEL

3 BLK/ WHT

B-62

B-63

2

3

C-14 Meter 10A

C-1 Starter 10A

C-6 Engine 10A

0.5 WHT/ GRN

0.5 WHT/ GRN

0.5 RED/ WHT

0.5RED/WHT

0.5WHT/GRN

0.5 RED/ WHT

Starter switch signal

Ignition switch signal

Glow

relay

DRM

ECM

Refer

to

power distribution

Fuse/relay box(Cabin)

1

2

3

B-62

1

B-63

5

5

9

C-107

B-56

44

35

72

B1

B2

OFF

ACC

IG2

ST

IG1

Ignition switch

Relay control

4

0.3 BLK/ WHT

3 BLK/ YEL

0.3 BLK/ YEL

3 WHT

0.5YEL

Fuse/relay

box(Engine

room)

3WHT/BLK

0.5 BLU/ YEL

H-4

A/T

M/T

C-36

E-10

0.5 BLK/ WHT

Inhibitor switch

0.3 BLK

0.5 ORN/ BLU

0.5 BLK

E-51

7 (4)

E-51

10 (1)

C-58

(

)...High

output

ENGINE CONTROL SYSTEM (4JK1/4JJ1)   6E-13

ECM Power and Ground

RTW76EXF004501

X-12

X-12

ECM main relay

4

5

2

65

45

63

Ground

73

C-58

E-90

Ground

1

X-13

X-13

Fuel pump relay

0.5 ORN/ BLU

5 RED/ BLU

5 RED/ BLU

0.5

ORN/BLU

Fuel pump

0.5 ORN/ BLK

0.5 BLK

C-109

Relay control

Fuel pump resistor

H-9

F-2

5 RED

0.5 BLU/ RED

0.5 BLU/ RED

0.5 BLU/ RED

2 RED/ BLU

EB-3 F/Pump 10A

SBF4 ECM 40A

EB-2 ECM (B) 10A

Refer

to

Power

distribution

TCM

0.5 YEL/ VIO

0.5 RED/ WHT

0.5 RED/ WHT

0.5 RED

0.5 RED

3

1

5

2

1

C-157

1

F-2

4

C-57

2

0.3 BLK

2 BLK

C-36

C-2

E-10

Battery

voltage

Battery

voltage

(Back

up)

Fuse/ relay box

ECM main relay control

4

H-49

1

52

C-58

ECM

54

73

EB-4 Engine 10A Fuse

(Engine room)

0.5 BLK

0.3 BLK

H-18

1

2 BLK

B-82 Weld splice

6

5 BLK

H-18

13

Ignition

voltage

ECM

6E-14   ENGINE CONTROL SYSTEM (4JK1/4JJ1)

DLC and CAN (Standard output)

RTW76EXF004601

7

67

66

C-58

31

16

4

5

B-58

1

6

14

B-58

32

B-23

5

6

B-68

C-19 Meter(+B) 10A

Fuse/ relay box (Cabin)

0.5 BLU

0.5 RED/ YEL

ICU IP

cluster

4

0.5 YEL

0.5 BLU

0.5 YEL

0.5 BLU

DLC

0.5 YEL

IP cluster

W/O

Immobilizer

ICU

H-44

5

0.5 BLU

11

4

2

1

3

4

2

1

3

H-18

C-2

0.5 BLK

0.5 BLK

0.5 RED/ YEL

+B

2 BLK

B-82 Weld splice

6

2BLK

13

3

B-56

ECM

Keyword

2000

0.5 BLK/ GRN

0.3 BLK/ GRN

0.5 BLU

0.5 YEL

B-103 J/C

3

B-104 J/C

4

Diagnostic

switch

Diagnostic

switch

CAN high

CAN low

Ground

Ground

2

0.5 YEL

0.5 BLU

0.5 YEL

H-18

12

H-18(RHD) H-48(LHD)

7(RHD) 12(LHD)

CAN low

CAN high

CAN low

CAN high

TCM

C-94

(5)

EHCU

C-67

(11)

SRS

cont

rol

uni

tB-31

(2)

0.5 VIO/ GRN