Isuzu N-Series. Manual - part 1068

CAB AND CHASSIS ELECTRICAL 8-377

20

3

1

0.5

RED

0.5

RED

R

TCM

6

13

2

0.5

WHT

0.5

WHT

N

14

9

3

B-428

H-12

N-18

5

N-18

0.5

GRN

0.5

GRN

1

13

8

2

B-427

0.5

RED/

BLK

0.5

RED/

BLK

R

Emergency

Shift Switch

21

20

2

67

B-428

B-427

0.5

WHT/

BLK

0.5

WHT/

BLK

N

Selector

Lever

14

0.5

ORN

0.5

ORN

D

12

10

15

0.5

BLU/

BLK

0.5

BLU/

BLK

+

1

8

7

0.5

PNK/

BLK

0.5

PNK/

BLK

-

11

4

8

0.5

GRN/

BLK

0.5

GRN/

BLK

A

1.25

BLK

B-1

Frame

0.5BLK

0.5BLK

N-19

9

15

IPC

Lever A

switch

signal

Ignition

voltage

Lever -

switch

signal

Ignition

voltage

Economy

mode

switch

signal

Ignition

voltage

1st gear

start

switch

signal

Ignition

voltage

Lever +

switch

signal

Ignition

voltage

Lever D

switch

signal

Ignition

voltage

Lever N

switch

signal

Ignition

voltage

Lever R

switch

signal

Ignition

voltage

Emergency

shift 1st

switch

signal

Ignition

voltage

Emergency

shift N

switch

signal

Ignition

voltage

Emergency

shift R

switch

signal

Ignition

voltage

1

B-427

0.5

YEL/

RED

0.5YEL/RED

13

10

5

B-428

H-12

ECONO

Mode

Switch

1st

Gear

Start

Switch

0.5

BLU

0.5

BLU

21

3

N-19

0.5

YEL/

RED

IPC

0.5

BLK

0.5

BLK

N-20

N-20

6

4

3

1

N7A2137E

8-378 CAB AND CHASSIS ELECTRICAL

1

2

J-235

J-235

1-3-5

Shift

Solenoid

0.5

VIO/

WHT

3

PNK

3

PNK

0.5

VIO/

WHT

2

RED

3

RED

3

RED

TCM

1

2

B-425

1.25

BLK

1.25BLK

Fuse & Relay Box

(Behind the Cab)

18

Gear shift

control box

relay control

19

H-17

8

H-1

18

14

H-17

1

H-1

18

7

H-17

SBF-7

NEES

60A

1

7

15

B-428

B-425

1.25

BLK

2

BLK

1.25BLK

1.25BLK

1.25BLK

8

H-17

6

7

1.25

BLK

1.25BLK

6

H-17

J-9

Frame

4

5

21

31

B-425

B-426

1.25

PNK

1.25

BLK/

RED

1.25

PNK

1.25

BLK/

RED

5

6

8

9

B-425

1.25

PNK

1.25

BLK/

BLU

1.25

BLK/

RED

2

BLK

2

GRN

1.25

BLK/

RED

4

H-1

19

12

H-17

1

H-1

19

2

BLK

2

BLU

1.25

BLU

16

H-1

19

10

H-17

13

H-1

19

2

BLK

2

BLK

1.25

BLK

1.25

BLK/

BLU

1.25

PNK

1.25

BLK/

BLU

1

8

16

22

B-428

1.25

PNK

1.25

WHT/

BLK

1.25

WHT/

BLK

1.25

PNK

1.25

WHT/

BLK

TCM

Ground

Ground

Ground

2

BLK

1-3-5 shift

solenoid valve

control

2-4-6-R shift

solenoid valve

control

Select

solenoid valve

control

1

2

J-236

J-236

2-4-6-R

Shift

Solenoid

1

2

J-234

J-234

Select

Solenoid

1.25BLK

1.25BLK

1.25BLK

1.25BLK

W/S-Q

USW

JOINT2

USW

JOINT1

Gear Shift

Control Box

Relay

2

5

3

X-19

X-19

4

N7A2138E

CAB AND CHASSIS ELECTRICAL 8-379

0.5

VIO/

WHT

3

PNK

3

PNK

0.5

VIO/

WHT

2

RED

3

RED

3

RED

Fuse & Relay Box

(Behind the Cab)

18

Gear shift

control box

relay control

19

H-17

8

H-1

18

14

H-17

SBF-7

NEES

60A

1

B-425

4

5

21

31

B-425

B-426

1.25

PNK

1.25

BLK/

RED

1.25

PNK

1.25

BLK/

RED

5

6

8

9

B-425

1.25

PNK

1.25

BLK/

BLU

1.25

BLK/

RED

2

GRN

1.25

BLK/

RED

4

H-1

19

12

H-17

2

BLU

1.25

BLU

16

H-1

19

10

H-17

15

1

8

2

BLK

1.25

BLK

1.25

BLK/

BLU

1.25

PNK

1.25

BLK/

BLU

1

8

16

22

B-428

1.25

PNK

1.25

WHT/

BLK

1.25

WHT/

BLK

1.25

PNK

1.25PNK

1.25PNK

1.25PNK

1.25

WHT/

BLK

TCM

1-3-5 shift

solenoid valve

control

2-4-6-R shift

solenoid valve

control

Select

solenoid valve

control

USW

JOINT4

Gear Shift

Control Box

Relay

2

5

3

X-19

X-19

4

1

2

J-235

J-235

1-3-5

Shift

Solenoid

TCM

1

2

B-425

1.25

BLK

1.25BLK

1

H-1

18

19

H-17

7

15

B-428

1.25

BLK

2

BLK

1.25BLK

1.25BLK

1.25BLK

17

H-17

6

7

1.25

BLK

1.25BLK

21

H-17

J-9

Frame

2

BLK

1

H-1

19

2

BLK

13

H-1

19

2

BLK

Ground

Ground

Ground

2

BLK

1

2

J-236

J-236

2-4-6-R

Shift

Solenoid

1

2

J-234

J-234

Select

Solenoid

1.25BLK

1.25BLK

1.25BLK

1.25BLK

USW

JOINT2

USW

JOINT1

N7A2139E

8-380 CAB AND CHASSIS ELECTRICAL

11

12

B-425

TCM

0.5

BLK/

YEL

0.5

BLK/

YEL

0.5

YEL

0.3

YEL/

GRN

0.5

YEL/

RED

Selector Lever

0.3

GRN/

ORN

8

18

IPC

B-51

Fuse & Relay Box

(Glove Box)

F-16

METER

10A

T

ransmission

warning

lamp

7

ECONO

lamp

6

1

1st

ST

AR

T

 lamp

B-53 

14

Gear

Position

Indicator

Gear position

display control

0.5BLK

Smoother

Emergency Switch

ECONO

lamp

control

T

ransmission

warning lamp

control

W/S-M

Diode

B-1

2

1

X-32

X-32

0.3

PNK

N7A2141E