Nissan Juke (2012 year). Service Repair Manual - part 105

 

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Nissan Juke (2012 year). Service Repair Manual - part 105

 

 

HIGH PRESSURE FUEL PUMP

EC-497

< DTC/CIRCUIT DIAGNOSIS >

[MR16DDT ]

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NO

>> Replace high pressure fuel pump. Refer to 

EM-46, "Exploded View"

.

Component Inspection (High Pressure Fuel Pump Relay)

INFOID:0000000007577357

1.

CHECK HIGH PRESSURE FUEL PUMP RELAY

1.

Turn ignition switch OFF.

2.

Remove high pressure fuel pump relay.

3.

Check the continuity between high pressure fuel pump relay ter-
minals as per the following conditions.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace high pressure fuel pump relay.

High pressure fuel 

pump relay

Conditions

Continuity

+

Terminal

3

5

12 V direct current supply between ter-
minals 1 and 2

Existed

No current supply

Not existed

SEF090M

Revision: 2011 October

2012 JUKE

EC-498

< DTC/CIRCUIT DIAGNOSIS >

[MR16DDT ]

IGNITION SIGNAL

IGNITION SIGNAL

Component Function Check

INFOID:0000000007577358

1.

INSPECTION START

Turn ignition switch OFF, and restart engine.
Does the engine start?

YES

>> GO TO 2.

NO

>> Proceed to 

EC-498, "Diagnosis Procedure"

.

2.

IGNITION SIGNAL FUNCTION

With CONSULT

1.

Perform “POWER BALANCE” in “ACTIVE TEST” mode of “ENGINE” using CONSULT.

2.

Check that each circuit produces a momentary engine speed drop.

Without CONSULT

1.

Let engine idle.

2.

Check the voltage signal between ECM harness connector and ground with an oscilloscope.

NOTE:
The pulse cycle changes depending on rpm at idle.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Proceed to 

EC-498, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000007577359

1.

CHECK CONDENSER POWER SUPPLY

1.

Turn ignition switch OFF.

2.

Disconnect condenser harness connector.

3.

Turn ignition switch ON.

4.

Check the voltage between condenser harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK CONDENSER POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect IPDM E/R harness connector.

3.

Check the continuity between IPDM E/R harness connector and condenser harness connector.

ECM

Voltage signal

+

Connector

Terminal

Connector

Terminal

F26

82

E18

127

86

90

94

JPBIA4733ZZ

+

Voltage

Condenser

Connector

Terminal

F13

1

Ground

Battery voltage

Revision: 2011 October

2012 JUKE

IGNITION SIGNAL

EC-499

< DTC/CIRCUIT DIAGNOSIS >

[MR16DDT ]

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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 CONDENSER GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Check the continuity between Condenser harness connector and ground.

3.

Also check harness for short to power.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace error-detected parts.

4.

CHECK CONDENSER

Check the condenser. refer to 

EC-501, "Component Inspection (Condenser)"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace condenser.

5.

CHECK IGNITION COIL POWER SUPPLY

1.

Reconnect all harness connectors disconnected.

2.

Disconnect ignition coil harness connector.

3.

Turn ignition switch ON.

4.

Check the voltage between ignition coil harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Perform the trouble diagnosis for power supply circuit.

6.

CHECK IGNITION COIL GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Check the continuity between ignition coil harness connector and ground.

+

Continuity

IPDM E/R

Condenser

Connector

Terminal

Connector

Terminal

E15

61

F13

1

Existed

+

Continuity

Condenser

Connector

Terminal

F13

2

Ground

Existed

+

Voltage

Ignition coil

Cylinder

Connector

Terminal

1

F33

3

Ground

Battery voltage

2

F34

3

3

F35

3

4

F36

3

Revision: 2011 October

2012 JUKE

EC-500

< DTC/CIRCUIT DIAGNOSIS >

[MR16DDT ]

IGNITION SIGNAL

3.

Also check harness for short to power.

Is the inspection result normal?

YES

>> GO TO 7.

NO

>> Repair or replace error-detected parts.

7.

CHECK IGNITION COIL OUTPUT SIGNAL CIRCUIT

1.

Disconnect ECM harness connector.

2.

Check the continuity between ECM harness connector and ignition coil harness connector.

3.

Also check harness for short to ground and short to power.

Is the inspection result normal?

YES

>> GO TO 8.

NO

>> Repair or replace error-detected parts.

8.

CHECK IGNITION COIL WITH POWER TRANSISTOR

Check the ignition coil with power transistor. Refer to 

EC-500, "Component Inspection (Ignition Coil with

Power Transistor)"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-43, "Intermittent Incident"

.

NO

>> Replace malfunctioning ignition coil with power transistor. Refer to 

EM-57, "Exploded View"

.

Component Inspection (Ignition Coil with Power Transistor)

INFOID:0000000007577360

1.

CHECK IGNITION COIL WITH POWER TRANSISTOR-I

1.

Turn ignition switch OFF.

2.

Disconnect ignition coil harness connector.

3.

Check resistance between ignition coil terminals as per the following.

Is the inspection result normal?

YES

>> GO TO 2.

+

Continuity

Ignition coil

Cylinder

Connector

Terminal

1

F33

2

Ground

Existed

2

F34

2

3

F35

2

4

F36

2

+

Continuity

Ignition coil

ECM

Cylinder

Connector

Terminal

Connector

Terminal

1

F33

1

F26

82

Existed

2

F34

1

86

3

F35

1

90

4

F36

1

94

Ignition coil with power transistor

Resistance [

 at 25

°

C (77

°

F)]

+

Terminal

1

2

Except 0 or 

3

Except 0

2

3

Revision: 2011 October

2012 JUKE

IGNITION SIGNAL

EC-501

< DTC/CIRCUIT DIAGNOSIS >

[MR16DDT ]

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>> Replace malfunctioning ignition coil with power transistor. Refer to 

EM-57, "Exploded View"

.

2.

CHECK IGNITION COIL WITH POWER TRANSISTOR-II

CAUTION:

Do the following procedure in the place where ventilation is good without the combustible.
1.

Turn ignition switch OFF.

2.

Reconnect all harness connectors disconnected.

3.

Remove fuel pump fuse in IPDM E/R to release fuel pressure.
NOTE:
Do not use CONSULT to release fuel pressure, or fuel pressure applies again during the following proce-
dure.

4.

Start engine.

5.

After engine stalls, crank it two or three times to release all fuel pressure.

6.

Turn ignition switch OFF.

7.

Remove all ignition coil harness connectors to avoid the electrical discharge from the ignition coils. Refer
to 

EM-57, "Exploded View"

.

8.

Remove ignition coil and spark plug of the cylinder to be checked. Refer to .0

EM-57, "Exploded View"

9.

Crank engine for 5 seconds or more to remove combustion gas in the cylinder.

10. Connect spark plug and harness connector to ignition coil.
11. Fix ignition coil using a rope etc. with gap of 13 - 17 mm (0.52 -

0.66 in) between the edge of the spark plug and grounded metal
portion as shown in the figure.

12. Crank engine for about three seconds, and check whether spark

is generated between the spark plug and the grounded metal
portion.

CAUTION:

• During the operation, always stay 0.5 cm (19.7 in) away

from the spark plug and the ignition coil. Be careful not to
get an electrical shock while checking, because the elec-
trical discharge voltage becomes 20 kV or more.

• It might cause to damage the ignition coil if the gap of more than 17 mm (0.66 in) is taken.
NOTE:
When the gap is less than 13 mm (0.52 in), the spark might be generated even if the coil is mal-
functioning.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace malfunctioning ignition coil with power transistor. Refer to 

EM-57, "Exploded View"

.

Component Inspection (Condenser)

INFOID:0000000007577361

1.

CHECK CONDENSER

1.

Turn ignition switch OFF.

2.

Disconnect condenser harness connector.

3.

Check resistance between condenser terminals as per the following.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace Condenser.

Spark should be generated.

JMBIA0066GB

Condenser

Resistance

+

Terminal

1

2

Above 1 M

 [at 25

°

C (77

°

F)]

Revision: 2011 October

2012 JUKE

EC-502

< DTC/CIRCUIT DIAGNOSIS >

[MR16DDT ]

ELECTRICAL LOAD SIGNAL

ELECTRICAL LOAD SIGNAL

Description

INFOID:0000000007577362

The electrical load signal (Headlamp switch signal, rear window defogger switch signal, etc.) is transferred via
the CAN communication line.

Component Function Check

INFOID:0000000007577363

1.

CHECK REAR WINDOW DEFOGGER SWITCH FUNCTION

With CONSULT

1.

Turn ignition switch ON.

2.

Select “DATA MONITOR” mode of “ENGINE” using CONSULT.

3.

Select “LOAD SIGNAL” and check indication as per the following conditions.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Proceed to 

EC-502, "Diagnosis Procedure"

.

2.

CHECK LIGHTING SWITCH FUNCTION

With CONSULT-III

Check “LOAD SIGNAL” indication as per the following conditions.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Proceed to 

EC-502, "Diagnosis Procedure"

.

3.

CHECK HEATER FAN CONTROL SWITCH FUNCTION

With CONSULT

Select “HEATER FAN SW” and check indication as per the following conditions.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Proceed to 

EC-502, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000007577364

1.

INSPECTION START

Confirm the malfunctioning circuit (rear window defogger, headlamp or heater fan). Refer to 

EC-502, "Compo-

nent Function Check"

.

Which circuit is related to the incident?

Rear window defogger>>GO TO 2.
Headlamp>>GO TO 3.
Heater fan>>GO TO 4.

Monitor item

Condition

Indication

LOAD SIGNAL

Rear window defogger switch

ON

ON

OFF

OFF

Monitor item

Condition

Indication

LOAD SIGNAL

Lighting switch

ON at 2nd posi-
tion

ON

OFF

OFF

Monitor item

Condition

Indication

HEATER FAN 
SW

Heater fan control switch

ON

ON

OFF

OFF

Revision: 2011 October

2012 JUKE

ELECTRICAL LOAD SIGNAL

EC-503

< DTC/CIRCUIT DIAGNOSIS >

[MR16DDT ]

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2.

CHECK REAR WINDOW DEFOGGER SYSTEM

Check the rear window defogger system. Refer to 

DEF-22, "Work Flow"

.

>> INSPECTION END

3.

CHECK HEADLAMP SYSTEM

Check the headlamp system. Refer to 

EXL-38, "Work Flow"

.

>> INSPECTION END

4.

CHECK HEATER FAN CONTROL SYSTEM

Check the heater fan control system. Refer to 

HAC-37, "Work Flow"

.

>> INSPECTION END

Revision: 2011 October

2012 JUKE

EC-504

< DTC/CIRCUIT DIAGNOSIS >

[MR16DDT ]

COOLING FAN

COOLING FAN

Component Function Check

INFOID:0000000007577365

1.

CHECK COOLING FAN FUNCTION

With CONSULT

1.

Turn ignition switch ON.

2.

Perform “FAN DUTY CONTROL” in “ACTIVE TEST” mode of “ENGINE” using CONSULT.

3.

Check that cooling fan speed varies according to the percentage.

Without CONSULT

1.

Activate IPDM E/R auto active test and check cooling fan motors operation. Refer to 

PCS-11, "Diagnosis

Description"

.

2.

Check that cooling fan operates.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Proceed to 

EC-504, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000007577366

1.

CHECK COOLING FAN CONTROL MODULE POWER SUPPLY

1.

Turn ignition switch OFF.

2.

Disconnect cooling fan control nodule harness connector.

3.

Turn ignition switch ON.

4.

Check the voltage between cooling fan control nodule harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> GO TO 2.

2.

CHECK COOLING FAN CONTROL MODULE POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect cooling fan relay harness connector.

3.

Check the continuity between cooling fan control nodule harness connector and cooling fan relay harness
connector.

4.

Also check harness for short to ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace error-detected parts.

3.

CHECK COOLING FAN RELAY POWER SUPPLY CIRCUIT

1.

Disconnect IPDM E/R harness connector.

2.

Check the continuity between cooling fan relay harness connector and IPDM E/R harness connector.

+

Voltage

Cooling fan control module

Connector

Terminal

E203

3

Ground

Battery voltage

+

Continuity

Cooling fan control module

Cooling fan relay

Connector

Terminal

Connector

Terminal

E203

3

E204

3

Existed

Revision: 2011 October

2012 JUKE

COOLING FAN

EC-505

< DTC/CIRCUIT DIAGNOSIS >

[MR16DDT ]

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3.

Also check harness for short to ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace error-detected parts.

4.

CHECK COOLING FAN RELAY

Check cooling fan relay. Refer to 

EC-506, "Component Inspection (Cooling Fan Relay)"

.

Is the inspection result normal?

YES

>> Perform the trouble diagnosis for power supply circuit.

NO

>> Replace cooling fan relay. Refer to 

PG-8, "Standardized Relay"

.

5.

CHECK COOLING FAN CONTROL MODULE GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Check the continuity between cooling fan control nodule harness connector and ground.

3.

Also check harness for short to power.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Repair or replace error-detected parts.

6.

CHECK COOLING FAN CONTROL SIGNAL CIRCUIT

1.

Disconnect IPDM E/R harness connector.

2.

Check the continuity between cooling fan control nodule harness connector and IPDM E/R harness con-
nector.

3.

Also check harness for short to ground and to power.

Is the inspection result normal?

YES

>> GO TO 7.

NO

>> Repair or replace error-detected parts.

7.

CHECK COOLING FAN CONTROL MODULE OUTPUT SIGNAL CIRCUIT

1.

Reconnect all harness connectors disconnected.

2.

Disconnect cooling fan control module harness connector.

3.

Turn ignition switch ON.

4.

Check the voltage between cooling fan control module terminals and ground.

+

Continuity

Cooling fan relay

IPDM E/R

Connector

Terminal

Connector

Terminal

E204

1

E17

67

Existed

+

Continuity

Cooling fan control module

Connector

Terminal

E203

1

Ground

Existed

+

Continuity

Cooling fan control module

IPDM E/R

Connector

Terminal

Connector

Terminal

E203

2

E17

72

Existed

Revision: 2011 October

2012 JUKE

EC-506

< DTC/CIRCUIT DIAGNOSIS >

[MR16DDT ]

COOLING FAN

Is the inspection result normal?

YES

>> GO TO 8.

NO

>> Repair or replace error-detected parts.

8.

CHECK COOLING FAN MOTORS -1 AND -2

Check the cooling fan motor. Refer to 

EC-506, "Component Inspection (Cooling Fan Motor)"

.

YES

>> Check intermittent incident. Refer to 

GI-43, "Intermittent Incident"

.

NO

>> Replace cooling motor. Refer to 

CO-17, "Exploded View"

.

Component Inspection (Cooling Fan Motor)

INFOID:0000000007577367

1.

CHECK COOLING FAN MOTOR

1.

Turn ignition switch OFF.

2.

Disconnect cooling fan control module harness connector.

3.

Supply cooling fan control module harness connector terminals with battery voltage as per the following,
and check operation.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace malfunctioning cooling fan motor. Refer to 

CO-17, "Exploded View"

.

Component Inspection (Cooling Fan Relay)

INFOID:0000000007577368

1.

CHECK COOLING FAN RELAY

1.

Turn ignition switch OFF.

2.

Remove cooling fan relay.

3.

Check the continuity between cooling fan relay terminals under
the following conditions.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace cooling fan relay.

+

Voltage

Cooling fan control module

Connector

Terminal

E301

4

Ground

Battery voltage

E302

6

Cooling fan control module

Operation

Motor

Connector

Terminal

(+)

(

)

1

E301

4

5

Cooling fan operates.

2

E302

6

7

Cooling fan relay

Conditions

Continuity

+

Terminal

3

5

12 V direct current supply between 
terminals 1 and 2

Existed

No current supply

Not existed

MBIB0057E

Revision: 2011 October

2012 JUKE

ON BOARD REFUELING VAPOR RECOVERY (ORVR)

EC-507

< DTC/CIRCUIT DIAGNOSIS >

[MR16DDT ]

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ON BOARD REFUELING VAPOR RECOVERY (ORVR)

Component Function Check

INFOID:0000000007577369

1.

CHECK ORVR FUNCTION

Check whether the following symptoms are present.
• Fuel odor from EVAP canister is strong.
• Cannot refuel/Fuel odor from the fuel filler opening is strong while refueling.

Is any symptom present?

YES

>> Proceed to 

EC-507, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000007577370

1.

INSPECTION START

Check whether the following symptoms are present.
A: Fuel odor from EVAP canister is strong.
B: Cannot refuel/Fuel odor from the fuel filler opening is strong while refueling.

Which symptom is present?

A

>> GO TO 2.

B

>> GO TO 8.

2.

CHECK EVAP CANISTER

1.

Remove EVAP canister with EVAP canister vent control valve and EVAP control system pressure sensor
attached.

2.

Weigh the EVAP canister with EVAP canister vent control valve and EVAP control system pressure sensor
attached.
The weight should be less than 1.9 kg (4.2 lb).

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 4.

3.

CHECK IF EVAP CANISTER IS SATURATED WITH WATER

Check if water will drain from EVAP canister.
Does water drain from the EVAP canister?

YES

>> GO TO 4.

NO

>> GO TO 7.

4.

REPLACE EVAP CANISTER

Replace EVAP canister with a new one.

>> GO TO 5.

5.

CHECK DRAIN FILTER

Refer to 

EC-511, "Component Inspection (Drain filter)"

.

Is the inspection result normal?

OK

>> GO TO 6.

NO

>> Replace drain filter.

6.

DETECT MALFUNCTIONING PART

PBIB1213E

Revision: 2011 October

2012 JUKE

EC-508

< DTC/CIRCUIT DIAGNOSIS >

[MR16DDT ]

ON BOARD REFUELING VAPOR RECOVERY (ORVR)

Check the EVAP hose between EVAP canister and vehicle frame for clogging or poor connection.

>> Repair or replace EVAP hose.

7.

CHECK REFUELING EVAP VAPOR CUT VALVE

Refer to 

EC-509, "Component Inspection (Refueling EVAP vapor cut valve)"

.

Is the inspection result normal?

YES

>> INSPECTION END

NO

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

8.

CHECK EVAP CANISTER

1.

Remove EVAP canister with EVAP canister vent control valve and EVAP control system pressure sensor
attached.

2.

Weigh the EVAP canister with EVAP canister vent control valve and EVAP control system pressure sensor
attached.
The weight should be less than 1.9 kg (4.2 lb).

Is the inspection result normal?

YES

>> GO TO 9.

NO

>> GO TO 10.

9.

CHECK IF EVAP CANISTER IS SATURATED WITH WATER

Check if water will drain from EVAP canister.

Does water drain from the EVAP canister?

YES

>> GO TO 10.

NO

>> GO TO 13.

10.

REPLACE EVAP CANISTER

Replace EVAP canister with a new one.

>> GO TO 11.

11.

CHECK DRAIN FILTER

Refer to 

EC-511, "Component Inspection (Drain filter)"

.

Is the inspection result normal?

OK

>> GO TO 12.

NO

>> Replace drain filter.

12.

DETECT MALFUNCTIONING PART

Check the EVAP hose between EVAP canister and vehicle frame for clogging or poor connection.

>> Repair or replace EVAP hose.

13.

CHECK VENT HOSES AND VENT TUBES

Check hoses and tubes between EVAP canister and refueling control valve for clogging, kink, looseness and
improper connection.

Is the inspection result normal?

YES

>> GO TO 14.

NO

>> Repair or replace hoses and tubes.

14.

CHECK RECIRCULATION LINE

PBIB1213E

Revision: 2011 October

2012 JUKE

ON BOARD REFUELING VAPOR RECOVERY (ORVR)

EC-509

< DTC/CIRCUIT DIAGNOSIS >

[MR16DDT ]

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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-509, "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:0000000007577371

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-17, "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

Revision: 2011 October

2012 JUKE

EC-510

< DTC/CIRCUIT DIAGNOSIS >

[MR16DDT ]

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-26, "2WD : Exploded View"

.

3.

CHECK REFUELING EVAP VAPOR CUT VALVE

Without CONSULT

1.

Remove fuel tank. Refer to 

FL-17, "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

Revision: 2011 October

2012 JUKE

ON BOARD REFUELING VAPOR RECOVERY (ORVR)

EC-511

< DTC/CIRCUIT DIAGNOSIS >

[MR16DDT ]

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-26, "2WD : Exploded View"

.

Component Inspection (Drain filter)

INFOID:0000000007577372

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

Revision: 2011 October

2012 JUKE

EC-512

< DTC/CIRCUIT DIAGNOSIS >

[MR16DDT ]

REFRIGERANT PRESSURE SENSOR

REFRIGERANT PRESSURE SENSOR

Component Function Check

INFOID:0000000007577373

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-512, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000007577374

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

Revision: 2011 October

2012 JUKE

 

 

 

 

 

 

 

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