Nissan Altima L32. Manual - part 367

ELECTRIC IGNITION SYSTEM

EC-589

< FUNCTION DIAGNOSIS >

[QR25DE EXCEPT FOR CALIFORNIA]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

1.

Battery

2.

Fuel pump fuse (15A)

3.

IPDM E/R

4.

Brake master cylinder

5.

Engine ground

6.

Air cleaner assembly

7.

Mass air flow sensor (with intake air 
temperature sensor)

8.

Radiator hose (upper)

9.

Engine coolant temperature sensor

10. Intake air duct

11. Camshaft position sensor (PHASE)

12. Tie rod (RH)

13. Power steering pressure sensor

14. Knock sensor

15. Engine oil cooler

16. Crankshaft position sensor (POS)

17. Drive shaft (RH)

: Vehicle front

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EC-590

< FUNCTION DIAGNOSIS >

[QR25DE EXCEPT FOR CALIFORNIA]

ELECTRIC IGNITION SYSTEM

BBIA0296E

1.

Exhaust manifold cover

2.

Air fuel ratio (A/F) sensor 1

3.

Heated oxygen sensor 2
(This illustration is a view from under 
vehicle.)

4.

Engine oil pan

: Vehicle front

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ELECTRIC IGNITION SYSTEM

EC-591

< FUNCTION DIAGNOSIS >

[QR25DE EXCEPT FOR CALIFORNIA]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

1.

EVAP service port

2.

Intake air duct

3.

EVAP canister purge volume control so-
lenoid valve

4.

Intake manifold collector

5.

Park/neutral position (PNP) switch (CVT) 
(This illustration is view with air cleaner 
assembly removed.)

6.

Park/neutral position (PNP) switch (M/T) 
(This illustration is view with air cleaner 
assembly removed.)

7.

Intake valve timing control 
solenoid valve
(This illustration is view with 
engine removed.)

8.

Exhaust manifold cover

9.

Air fuel ratio (A/F) sensor 1

10. Air fuel ratio (A/F) sensor 1 

harness connector

11. Heated oxygen sensor 2

(This illustration is view from under vehi-
cle.)

12. Heated oxygen sensor 2 harness con-

nector
(This illustration is view from under vehi-
cle.)

13. Engine oil pan

: Vehicle front

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EC-592

< FUNCTION DIAGNOSIS >

[QR25DE EXCEPT FOR CALIFORNIA]

ELECTRIC IGNITION SYSTEM

1.

Throttle valve
(This illustration is view with intake 
air duct removed.)

2.

Electric throttle control actuator

3.

Fuel injector harness connector

4.

Condenser-2

5.

Radiator hose (upper)

6.

Battery

7.

ECM

8.

Fuel level sensor unit and fuel pump 
harness connector
(This illustration is view with rear 
seat cushion and inspection hole 
cover removed.)

9.

Fuel level sensor unit and fuel pump 
assembly

10. Fuel pressure regulator

11. Fuel tank temperature sensor

12. EVAP control system pressure sen-

sor (This illustration is view with rear 
suspension member removed.)

13. EVAP canister vent control valve

(This illustration is view with rear 
suspension member removed.)

14. EVAP canister

(This illustration is view with rear 
suspension member removed.)

: Vehicle front

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