Nissan Altima L32. Instruction — part 377

EVAPORATIVE EMISSION SYSTEM

EC-629

< 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

ALBIA0095ZZ

EC-630

< FUNCTION DIAGNOSIS >

[QR25DE EXCEPT FOR CALIFORNIA]

EVAPORATIVE EMISSION 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

ALBIA0096ZZ

EVAPORATIVE EMISSION SYSTEM

EC-631

< FUNCTION DIAGNOSIS >

[QR25DE EXCEPT FOR CALIFORNIA]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

Component Description

INFOID:0000000004349628

1.

No.1 ignition coil

2.

Cooling fan motor-1 harness con-
nector

3.

Cooling fan motor-2 harness con-
nector

4.

Refrigerant pressure sensor

5.

Accelerator pedal position sensor

6.

ASCD brake switch

7.

Stop lamp switch

8.

Brake pedal

9.

ASCD clutch switch

10. Clutch pedal

11. ASCD steering switch

12. CANSEC switch

13. RESUME/ACCELERATE switch

14. SET/COAST switch

15. MAIN switch

: Vehicle front

ALBIA0089ZZ

Component

Reference

A/F sensor 1

EC-724, "Description"

Accelerator pedal position sensor

EC-924, "Description"

Camshaft position sensor (PHASE)

EC-787, "Description"

Crankshaft position sensor (POS)

EC-783, "Description"

EC-632

< FUNCTION DIAGNOSIS >

[QR25DE EXCEPT FOR CALIFORNIA]

EVAPORATIVE EMISSION SYSTEM

Engine coolant temperature sensor

EC-711, "Description"

EVAP canister purge volume control solenoid valve

EC-807, "Description"

EVAP control system pressure sensor

EC-822, "Description"

Fuel tank temperature sensor

EC-767, "Description"

Mass air flow sensor

EC-693, "Description"

Throttle position sensor

EC-714, "Description"

Vehicle speed sensor

EC-853, "Description"

Component

Reference