Nissan Pathfinder (2008 year). Manual - part 239

ENGINE CONTROL SYSTEM

EC-29

< FUNCTION DIAGNOSIS >

[VQ40DE]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

FUNCTION DIAGNOSIS

ENGINE CONTROL SYSTEM

System Diagram

INFOID:0000000001366287

JMBIA0741GB

EC-30

< FUNCTION DIAGNOSIS >

[VQ40DE]

ENGINE CONTROL SYSTEM

Engine Control Component Parts Location

INFOID:0000000001366463

BBIA0536E

ENGINE CONTROL SYSTEM

EC-31

< FUNCTION DIAGNOSIS >

[VQ40DE]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

BBIA0578E

EC-32

< FUNCTION DIAGNOSIS >

[VQ40DE]

ENGINE CONTROL SYSTEM

1.

EVAP canister purge volume control 
solenoid valve (view with engine 
cover removed)

2.

EVAP service port 

3.

Oil filler cap

4.

Fuel filler pipe (top of frame view)

5.

EVAP control system pressure sen-
sor

6.

EVAP canister vent control valve

7.

EVAP canister

8.

Drain filter

9.

Power steering pressure sensor

10. Throttle valve (view with intake air 

duct removed)

11.

Electric throttle control actuator

12. Intake manifold collector

13. Intake valve timing control solenoid 

valve (bank 1) 

14. Intake valve timing control solenoid 

valve (bank 2) (view with engine cov-
er and intake air duct removed)

15. Cooling fan motor harness connec-

tor (view with battery removed)

16. Fuel pump, fuel level sensor unit and 

fuel filter

17. Fuel pressure regulator

: Front

AWBIA0135ZZ

ENGINE CONTROL SYSTEM

EC-33

< FUNCTION DIAGNOSIS >

[VQ40DE]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

PBIB2530E

EC-34

< FUNCTION DIAGNOSIS >

[VQ40DE]

ENGINE CONTROL SYSTEM

BBIA0577E

ENGINE CONTROL SYSTEM

EC-35

< FUNCTION DIAGNOSIS >

[VQ40DE]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

PBIB2646E

EC-36

< FUNCTION DIAGNOSIS >

[VQ40DE]

ENGINE CONTROL SYSTEM

BBIA0581E