Isuzu D-Max / Isuzu Rodeo (TFR/TFS). Manual - part 1291

8–84 ELECTRICAL-BODY AND CHASSIS

CIRCUIT DIAGRAM (4ZD1 (MPI) GASOLINE ENGINE)

D08RV938

P-1

P-5

+

_

P-10

20B/Y

ENG.

P-7

FRAME

5B/Y

15B/R

P-2

ACC

STARTER SW

IG2

ST

IG1

NAIN

80A

OFF

6

3B/R

3B/R

CB-3
15A ENGINE-1

CB-4
10A ENGINE-2

0.5 B/W

0.85 W/G

X-10

5

X-10

X-10

X-10

2

B2

B1

0.5L/Y

IGN.B1
40A 

1

C-41

3W

3

C-41

3W/B

IGM. B2

40A

C-41

2

 

CB-1
10A STATER

2W/L

2W/L

C-41

2

EB-13
15A ECM

3W

0.85W/L

X-11

X-11

DIODE

14

1

0.5

L/Y

C-87

E-11

E-11

3

H-20

8

B-86

E-11

1

6

H-20

E-11

C-86

CRANK ANGLE
SENSOR

H-20

7

0.5G/B

2

4

1

0.5B

0.85G/Y

0.5B/W

0.5G

0.5W

7

20

4

1.25B/Y

E-16

E-16

3

H-19

11

C-87

15

0.5L/W

0.3G/R

2

H-19

9

1 .25L/R

THROTTLE
VALVE SW

E-16

1

H-19

10

C-86

4

0.5L/Y

0.3L/Y

C4

A7

B7

D4

A4

ENGINE CONTROL MODULE

1

C-86

A1

B1

0.85R

0.5R

0.85R

1

4

14

C-86

0.85R

FUSE EB-14

0.5R

RELAY; 
ECM MAIN

0.5B

C-86

26

B13

C-86

2

A2

1.25B/G

1.25B/G

1.25B/G

C-87

13

D2

C-87

2

C2

1.25B/R

1.25B/R

1.25B/R

C-87

22

D11

C-87

11

C11

1.25B

1.25B

1.25B

C-86

2

C-86

18

0.5B/Y

0.5G/B

A3

B5

C-84

C-84

C-84

0.5B

0.5B

DATA LINK
CONNECTOR

1

3

ENGINE

C-81

3

H-20

2

0.5V

H-7

4

H-7

C-86

21

0.5O

B8

RELAY;

FUEL PUMP (4)

H-8

ELECTRICAL-BODY AND CHASSIS 8–85

D08RV939

C-82

2

VSV;PRESSURE REGULATOR

1

2

No.4

E-12

2

1

ECT SENSOR

C-83

2

4

C-83

3

AIR FLOW SENSOR

0.5Y/L

VEHICLE SPEED SENSOR

(METER)

C-82

C-82

VSV;CANISTER

1

2

No.3

1

2

No.2

1

2

No.1

H-8

4

0.85W/G

0.85W/G

0.5B/W

16

1

H-20

3

E-14

2

E-10

2

E-10

H-19

4

1

C-87

E-5

ENGINE

POWER SW

0.5Y

0.5Y

0.5B/O

0

.5L

DISTRIBUTOR

0.5B/W

0.5BR/Y

0.5G

MALFUNCTION INDICATOR LIGHT

(METER)

RELAY;THERMO (1)

IGNITION
COIL

5

22

16

B9

D5

C1

23

C-86

B10

8

C-86

A8

24

C-86

B11

25

C-86

B12

12

C-86

A12

13

C-86

A13

E-9

E-8

E-7

E-6

H-19

H-19

H-19

H-19

6

7

2

3

0.5LG/R

0.5G/W

0.5W/L

0

.5W/L

0.5W/R

0.5W/B

0.5W

0.5W

0.5W/B

0.5W/R

FUEL
INJECTOR

1

H-19

1

0.5R

1

3

4

C-82

ENGINE CONTROL MODULE

C5

5

C7

7

C-87

8

A5

16

8

17

C-87

19

C-87

21

C-87

14

H-6

7

LO

HI

C8

C-87

C-87

D6

D8

D10

D3

6

20

2

4

1

C-91

C-91

OXYGEN
SENSOR

FUSE EB-7

0.85L/B

0.85B

1.25B/G

ENGINE

0.5G

0.3R

0.3W

0.3B

0.5BR/W

0.5B/W

0.5G/Y

0.5B

0.5W

C6

D9

C-81

C-87

C-91

C-87

LO

HI

H-19

H-19

C-83

E-12

C-86

C-86

C-87

C-87

3

E-10

H-6

E-14

E-9

E-8

E-7

E-6

0.5R/L

0.5R/Y

0.5R/W

0.5R

0.85R

0.85R

0.85R

H-7

5

8–86 ELECTRICAL-BODY AND CHASSIS

CIRCUIT DIAGRAM (4ZE1 (MPI) GASOLINE ENGINE)

D08RV936

P-1

P-5

+

_

P-10

20B/Y

ENG.

P-7

FRAME

5B/Y

15B/R

P-2

ACC

STARTER SW

IG2

ST

IG1

NAIN

100A

OFF

6

3B/R

3B/R

CB-3
15A ENGINE-1

CB-4
10A ENGINE-2

0.5 B/W

0.85 W/G

X-10

5

X-10

X-10

X-10

2

B2

B1

0.5L/Y

IGN.B1
40A 

1

C-41

3W

3

C-41

3W/B

IGM. B2

40A

C-41

2

 

CB-1
10A STATER

2W/L

2W/L

C-41

4

EB-13
15A ECM

3W

0.85W/L

X-11

X-11

DIODE

19

1

0.5

L/Y

C-87

E-11

E-11

3

H-20

8

B-86

E-11

1

6

H-20

E-11

B-86

CRANK ANGLE
SENSOR

H-20

7

0.5G/B

2

4

1

0.5B

0.85G/Y

0.5B/W

0.5G

0.5W

7

20

4

1.25B/Y

E-16

E-16

3

H-19

11

C-87

15

0.5L/W

0.3G/R

2

H-19

9

1 .25L/R

THROTTLE
VALVE SW

E-16

1

H-19

10

C-86

4

0.5L/Y

0.3L/Y

C4

A7

B7

D4

A4

ENGINE CONTROL MODULE

1

C-86

A1

B1

0.85R

0.5R

0.85R

1

4

14

C-86

0.85R

FUSE EB-14

0.5R

RELAY; 
ECM MAIN

0.5B

C-86

26

B13

C-86

2

A2

1.25B/G

1.25B/G

1.25B/G

C-87

13

D2

C-87

2

C2

1.25B/R

1.25B/R

1.25B/R

C-87

22

D11

C-87

11

C11

1.25B

1.25B

1.25B

C-86

2

C-86

22

0.5B/Y

0.5BR/Y

0.5BR/Y

MALFUNCTION

INDICATOR LIGHT

(METER)

A3

B9

C-84

C-84

C-84

0.5B

0.5B

DATA LINK
CONNECTOR

1

3

ENGINE

C-81

3

H-20

2

0.5V

H-7

3

H-7

H-6

H-8

0.5BR/Y

8

ELECTRICAL-BODY AND CHASSIS 8–87

D08RV937

C-82

2

VSV;PRESSURE REGULATOR

1

2

No.4

E-12

2

1

ECT SENSOR

4

3

CO ADJUSTER

C-83

2

4

C-83

3

AIR FLOW SENSOR

0.5Y/L

VEHICLE SPEED SENSOR

(METER)

1

2

No.3

1

2

No.2

1

2

No.1

0.85W/G

0.85W/G

0.5B/W

16

1

H-20

3

E-14

2

E-10

2

H-8

8

E-10

H-19

4

1

C-87

E-5

ENGINE

POWER SW

0.5Y

0.5Y

0.5B/O

0

.5L

DISTRIBUTOR

0.5B/W

0.5BR/R

MODE SW (1)

5

0.5G

RELAY; THERMO (1)

IGNITION
COIL

17

16

22

0.5BR/Y

MALFUNCTION

INDICATOR LIGHT

(METER)

A5

B4

B9

D5

C1

8

C-86

A8

24

C-86

B11

25

C-86

B12

12

C-86

A12

13

C-86

A13

E-9

E-8

E-7

E-6

H-19

H-19

H-19

H-19

6

7

2

3

0.5W/L

0

.5W/L

0.5W/R

0.5W/B

0.5W

0.5W

0.5W/B

0.5W/R

FUEL
INJECTOR

1

H-19

1

0.5R

1

C-82

ENGINE CONTROL MODULE

C5

5

16

8

C-87

19

C-87

21

C-87

14

H-6

11

LO

HI

C-87

D6

D8

D10

D3

C-87

3

C-87

20

7

8

C-85

C-85

2

0.5B/W

0.5G

0.5R

0.3R

0.3W

0.3B

0.5BR/W

0.5B/W

0.5G/Y

0.5B

0.5W

C3

D9

C7

C8

C-87

C-87

LO

HI

H-19

H-19

C-83

E-12

C-86

C-86

C-86

C-87

E-10

E-14

E-9

E-8

E-7

E-6

0.5R/L

0.5R/Y

0.5R/W

0.5R

0.85R

H-6

1

H-6

13

RELAY;
STARTER

X-6

2

4

0.5BR/R

X-6

0.5B/W

C-87

17

C-85