Nissan Juke F15. Manual - part 438

ON BOARD REFUELING VAPOR RECOVERY (ORVR)

EC-565

< DTC/CIRCUIT DIAGNOSIS >

[MR FOR NISMO RS MODELS]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

Check recirculation line for clogging, dents and cracks. 
Is the inspection result normal?

YES

>> GO TO 15.

NO

>> Replace fuel filler tube.

15.

CHECK REFUELING EVAP VAPOR CUT VALVE

Refer to 

EC-565, "Component Inspection (Refueling EVAP vapor cut valve)"

.

Is the inspection result normal?

YES

>> GO TO 16.

NO

>> Replace refueling EVAP vapor cut valve with fuel tank.

16.

CHECK FUEL FILLER TUBE

Check fuel filler tube and hose connected to the fuel tank for clogging, dents and cracks.
Is the inspection result normal?

YES

>> GO TO 17.

NO

>> Replace fuel filler tube.

17.

CHECK ONE-WAY FUEL VALVE-I

Check one-way valve for clogging.
Is the inspection result normal?

YES

>> GO TO 18.

NO

>> Repair or replace one-way fuel valve with fuel tank.

18.

CHECK ONE-WAY FUEL VALVE-II

1. Make sure that fuel is drained from the tank.

2. Remove fuel filler tube and hose.

3. Check one-way fuel valve for operation as per the following.

When a stick is inserted, the valve should open, when removing

stick it should close.

Do not drop any material into the tank.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace fuel filler tube or replace one-way fuel valve

with fuel tank.

Component Inspection (Refueling EVAP vapor cut valve)

INFOID:0000000012198111

1.

INSPECTION START

Do you have CONSULT?
Do you have CONSULT?

YES

>> GO TO 2.

NO

>> GO TO 3.

2.

CHECK REFUELING EVAP VAPOR CUT VALVE

With CONSULT

1. Remove fuel tank. Refer to 

FL-18, "2WD : Removal and Installation"

.

2. Drain fuel from the tank as per the following:

-

Remove fuel feed hose located on the fuel gauge retainer.

-

Connect a spare fuel hose, one side to fuel gauge retainer where the hose was removed and the other

side to a fuel container.

-

Drain fuel using “FUEL PUMP RELAY” in “ACTIVE TEST” mode of “ENGINE” using CONSULT.

3. Check refueling EVAP vapor cut valve for being stuck to close as per the following.

Blow air into the refueling EVAP vapor cut valve (from the end of EVAP/ORVR line hose), and check that

the air flows freely into the tank.

4. Check refueling EVAP vapor cut valve for being stuck to open as per the following.

SEF665U

EC-566

< DTC/CIRCUIT DIAGNOSIS >

[MR FOR NISMO RS MODELS]

ON BOARD REFUELING VAPOR RECOVERY (ORVR)

-

Connect vacuum pump to hose end.

-

Remove fuel gauge retainer with fuel gauge unit.

Always replace O-ring with new one.

-

Put fuel tank upside down.

-

Apply vacuum pressure to hose end [

−13.3 kPa (−0.136 kg/cm

3

, 

−1.93 psi)] with fuel gauge retainer

remaining open and check that the pressure is applicable.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace refueling EVAP vapor cut valve with fuel tank. Refer to 

FL-27, "2WD : Exploded View"

.

3.

CHECK REFUELING EVAP VAPOR CUT VALVE

Without CONSULT

1. Remove fuel tank. Refer to 

FL-18, "2WD : Exploded View"

.

2. Drain fuel from the tank as per the following:

-

Remove fuel gauge retainer.

-

Drain fuel from the tank using a handy pump into a fuel container.

3. Check refueling EVAP vapor cut valve for being stuck to close as per the following.

Blow air into the refueling EVAP vapor cut valve (from the end of EVAP/ORVR line hose), and check that

the air flows freely into the tank.

4. Check refueling EVAP vapor cut valve for being stuck to open as per the following.

-

Connect vacuum pump to hose end.

-

Remove fuel gauge retainer with fuel gauge unit.

Always replace O-ring with new one.

-

Put fuel tank upside down.

-

Apply vacuum pressure to hose end [

−13.3 kPa (−0.136 kg/cm

3

, 

−1.93 psi)] with fuel gauge retainer

remaining open and check that the pressure is applicable.

1.

Filler tube

2.

Recirculation line

3.

EVAP/ORVR line

4.

Vacuum/pressure handy pump

5.

Fuel tank

JMBIA2315ZZ

ON BOARD REFUELING VAPOR RECOVERY (ORVR)

EC-567

< DTC/CIRCUIT DIAGNOSIS >

[MR FOR NISMO RS MODELS]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace refueling EVAP vapor cut valve with fuel tank .Refer to 

FL-27, "2WD : Exploded View"

.

Component Inspection (Drain filter)

INFOID:0000000012198112

1.

CHECK DRAIN FILTER

1. Check visually for insect nests in the drain filter air inlet.

2. Check visually for cracks or flaws in the appearance.

3. Check visually for cracks or flaws in the hose.

4. Blow air into port A and check that it flows freely out of port B.

5. Block port B.

6. Blow air into port A and check that there is no leakage.
Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace drain filter.

1.

Filler tube

2.

Recirculation line

3.

EVAP/ORVR line

4.

Vacuum/pressure handy pump

5.

Fuel tank

JMBIA2315ZZ

PBIB3641E

EC-568

< DTC/CIRCUIT DIAGNOSIS >

[MR FOR NISMO RS MODELS]

REFRIGERANT PRESSURE SENSOR

REFRIGERANT PRESSURE SENSOR

Component Function Check

INFOID:0000000012198113

1.

CHECK REFRIGERANT PRESSURE SENSOR OVERALL FUNCTION

1. Start engine and warm it up to normal operating temperature.

2. Turn A/C switch and blower fan switch ON.

3. Check the voltage between ECM harness connector and ground.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Proceed to 

EC-568, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000012198114

1.

CHECK REFRIGERANT PRESSURE SENSOR POWER SUPPLY

1. Turn ignition OFF.

2. Disconnect refrigerant pressure sensor harness connector.

3. Turn ignition switch ON.

4. Check the voltage between refrigerant pressure sensor harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK REFRIGERANT PRESSURE SENSOR POWER SUPPLY CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect ECM harness connector.

3. Check the continuity between refrigerant pressure sensor harness connector and ECM harness connec-

tor.

4. Also check harness for short to ground.
Is the inspection result normal?

YES

>> Perform the trouble diagnosis for power supply circuit.

NO

>> Repair or replace error-detected parts.

3.

CHECK REFRIGERANT PRESSURE SENSOR GROUND

1. Turn ignition switch OFF.

2. Disconnect ECM harness connector.

3. Check the continuity between refrigerant pressure sensor harness connector and ECM harness connec-

tor.

ECM

Voltage

Connector

+

−

Terminal

F25

19

12

1.0 - 4.0V

+

−

Voltage

(Approx.)

Refrigerant pressure sensor

Connector

Terminal

E49

3

Ground

5 V

+

−

Continuity

Refrigerant pressure sensor

ECM

Connector

Terminal

Connector

Terminal

E49

3

F25

23

Existed