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Nissan Juke (2016 year). Service Repair Manual - part 293

P219A AIR FUEL RATIO

EC-1159

< DTC/CIRCUIT DIAGNOSIS >

[MR EXCEPT FOR NISMO RS MODELS]

• Always drive vehicle at a safe speed.

NOTE:

• Drive the vehicle at approximately 88 km/h (55MPH) allows easy diagnosis.

• Keep the accelerator pedal as possible during crusing.

3. Check “SYSTEM 1 DIAGNOSIS A B1” indication.
Is “CMPLT” displayed?

YES

>> GO TO 5.

>> GO TO 2.

PERFORM DTC CONFIRMATION PROCEDURE-3

Check 1st trip DTC.
Is 1st trip DTC detected?

YES

>> Proceed to

EC-1159, "Diagnosis Procedure"

>> INSPECTION END

PERFORM DTC CONFIRMATION PROCEDURE-4

Without CONSULT

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

2. Drive vehicle under the following conditions for at least 5 consecutive seconds.

CAUTION:

• Always drive vehicle at a safe speed.

NOTE:

• Drive the vehicle at approximately 88 km/h (55MPH) allows easy diagnosis.

• Keep the accelerator pedal as possible during crusing.

3. Check 1st trip DTC.
Is 1st trip DTC detected?

YES

>> Proceed to

EC-1159, "Diagnosis Procedure"

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000012826672

CHECK FOR INTAKE AIR LEAK

1. Stop engine and check the following for connection.

Air duct

Vacuum hoses

PCV hose

Intake air passage between air duct to intake manifold

2. Start engine and let it idle.

3. Listen for an intake air leak after the mass air flow sensor.
Is the inspection result normal?

YES

>> GO TO 2.

>> Repair or replace error-detected parts.

ENG SPEED

1,800 – 2,400rpm

COOLAN TEMP/S

More than 80

C (176

B/FUEL SCHDL

5 – 13 msec

Selector lever

CVT: D position
M/T: 6th position

SYSTEM 1 DIAGNOSIS B B1

PRSENT

Engine speed

1,800 – 2,400rpm

Calculated load value

20 – 72 %

Selector lever

CVT: D position
M/T: 6th position

Revision: November 2015

2016 JUKE

EC-1160

< DTC/CIRCUIT DIAGNOSIS >

[MR EXCEPT FOR NISMO RS MODELS]

P219A AIR FUEL RATIO

CHECK EXHAUST GAS LEAK

1. Stop engine and visually check exhaust tube, three way catalyst and muffler for dents connection.

2. Start engine and let it idle.

3. Listen for an exhaust gas leak before three way catalyst (manifold).

Is the inspection result normal?

YES

>> GO TO 3.

>> Repair or replace error-detected parts.

CHECK FUEL PRESSURE

1. Release fuel pressure to zero. Refer to

EC-771, "Work Procedure"

2. Check fuel pressure. Refer to

EC-771, "Work Procedure"

Is the inspection result normal?

YES

>> GO TO 4.

>> GO TO 8.

CHECK MASS AIR FLOW SENSOR

With CONSULT

Check “MASS AIRFLOW” in “DATA MONITOR” mode of “ENGINE” using CONSULT.

For specification, refer to

EC-1258, "Mass Air Flow Sensor"

With GST

Check mass air flow sensor signal in Service $01 using GST.

For specification, refer to

EC-1258, "Mass Air Flow Sensor"

Is the inspection result normal?

YES

>> GO TO 5.

>> Check connectors for rusted terminals or loose connections in the mass air flow sensor circuit or

grounds. Refer to

EC-838, "Diagnosis Procedure"

CHECK FUNCTION OF FUEL INJECTOR

With CONSULT

1. Start engine.

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

3. Check that each circuit produces a momentary engine speed drop.

Without CONSULT

1. Let engine idle.

2. Listen to each fuel injector operating sound.

Is the inspection result normal?

YES

>> GO TO 6.

>> Perform trouble diagnosis for fuel injector, refer to

EC-

1204, "Component Function Check"

PBIB1216E

Clicking noise should be heard.

PBIB3332E

Revision: November 2015

2016 JUKE

P219A AIR FUEL RATIO

EC-1161

< DTC/CIRCUIT DIAGNOSIS >

[MR EXCEPT FOR NISMO RS MODELS]

CHECK FUNCTION OF IGNITION COIL-1

CAUTION:

Perform the following steps in a well-ventilated area with no combustibles.

1. Turn ignition switch OFF.

2. Remove fuel pump fuse from IPDM E/R to release fuel pressure.

NOTE:

CONSULT must not be used to release fuel pressure. It develops again during the following steps,

if released by using CONSULT.

3. Start the engine.

4. After an engine stall, crank the engine two or three times to release all the fuel pressure.

5. Turn ignition switch OFF.

6. Disconnect all the harness connectors of ignition coil to prevent electric discharge from occurring in igni-

tion coil.

7. Remove ignition coil assembly and spark plug of cylinder. Refer to

EM-214, "Removal and Installation"

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

9. Connect spark plug and harness connector to ignition coil.

10. Allow a 13-17mm (0.52-0.66 in) spacing between spark plug and

grounded metal portion as shown in the figure to fix the ignition

coil with a rope or an equivalent.

11. Crank the engine for approximately 3 seconds to see if sparking

occurs between spark plug and the grounded metal portion.

CAUTION:

• The discharge voltage becomes 20 kV or higher. There-

fore, always stay away from the spark plug and ignition

coil at least 50 cm (19.7 in) during the inspection.

• Leaving a space of more than 17mm (0.66 in) may damage

the ignition coil.

NOTE:

When the gap is less than 13 mm (0.52 in), a the spark might be generated even if the coil is mal-

functioning.

Is the inspection result normal?

YES

>> GO TO 7.

>> GO TO 9.

CHECK COMPRESSION PRESSURE

Check compression pressure. Refer to

EM-182, "Inspection"

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to

GI-45, "Intermittent Incident"

>> Check pistons, piston rings, valves, valve seats and cylinder head gaskets.

DETECT MALFUNCTIONING PART

Check fuel hoses and fuel tubes for clogging.
Is the inspection result normal?

YES

>> Replace fuel filter and fuel pump assembly. Refer to

FL-6, "2WD : Exploded View"

(2WD models)

FL-10, "AWD : Exploded View"

(AWD models).

>> Repair or replace error-detected parts.

CHECK FUNCTION OF IGNITION COIL-2

1. Turn ignition switch OFF.

2. Disconnect spark plug and connect a non-malfunctioning spark plug.

3. Crank engine for approximately 3 seconds, and recheck whether spark is generated between the spark

plug and the grounded metal portion.

Is the inspection result normal?

Spark should be generated.

JMBIA0066GB

Spark should be generated.

Revision: November 2015

2016 JUKE

EC-1162

< DTC/CIRCUIT DIAGNOSIS >

[MR EXCEPT FOR NISMO RS MODELS]

P219A AIR FUEL RATIO

YES

>> GO TO 10.

>> Check ignition coil, power transistor and their circuits. Refer to

EC-1229, "Component Function

Check"

10.

CHECK SPARK PLUG

Check the initial spark plug for fouling, etc.
Is the inspection result normal?

YES

>> 1. Repair or clean spark plug. Refer to

EM-214,

"Exploded View"

2. GO TO 11.

>> Replace spark plug(s) with standard type one(s). For

spark plug type, refer to

EM-312, "Spark Plug"

11.

CHECK FUNCTION OF IGNITION COIL-3

1. Reconnect the initial spark plugs.

2. Crank engine for approximately 3 seconds, and recheck whether spark is generated between the spark

plug and the grounded portion.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to

GI-45, "Intermittent Incident"

>> Replace spark plug(s) with standard type one(s). For spark plug type, refer to

EM-312, "Spark

Plug"

SEF156I

Spark should be generated.

Revision: November 2015

2016 JUKE

P2263 TC SYSTEM

EC-1163

< DTC/CIRCUIT DIAGNOSIS >

[MR EXCEPT FOR NISMO RS MODELS]

P2263 TC SYSTEM

DTC Logic

INFOID:0000000012198684

DTC DETECTION LOGIC

NOTE:

If DTC P2263 is displayed with DTC P0237 or P0238, first perform the trouble diagnosis for DTC P0237 or

P0238. Refer to

EC-938, "DTC Logic"

DTC CONFIRMATION PROCEDURE

PERFORM COMPONENT FUNCTION CHECK

Perform component function check. Refer to

EC-1163, "Component Function Check"

NOTE:

Use component function check to check the overall function of the turbocharger system circuit. During this

check, a 1st trip DTC might not be confirmed.
Is the inspection result normal?

YES

>> INSPECTION END

>> Proceed to

EC-1164, "Diagnosis Procedure"

Component Function Check

INFOID:0000000012198685

INSPECTION START

Do you have CONSULT?
Do you have CONSULT?

YES

>> GO TO 2.

>> GO TO 3.

CHECK ELECTRIC WASTEGATE CONTROL ACTUATOR

With CONSULT

1. Turn ignition switch ON and engine stopped.

2. On the CONSULT screen, select “ENGINE” >> “ACTIVE TEST” >> “WASTEGATE ACTUATOR”.

3. Operate “Up” or “Down”, set “W/G ACTUATOR POSITION B1” to 0.002 m, and make a quick short note of

value “V1” of “W/G ACTUATOR POSI SEN B1”.

4. Operate “Up” or “Down”, set “W/G ACTUATOR POSITION B1” to 0.006 m, and make a quick short note of

value “V2” of “W/G ACTUATOR POSI SEN B1”.

Do the values of “V1” and “V2” change (visually, ACTUATOR SHAFT operates) and “V2” minus “V1” becomes

equal to or more than 1.3V?

YES

>> INSPECTION END

>> Refer to

EC-1164, "Diagnosis Procedure"

CHECK ELECTRIC WASTEGATE CONTROL ACTUATOR

DTC No.

Trouble diagnosis name

(Trouble diagnosis content)

DTC detecting condition

Possible cause

P2263

TC SYSTEM-B1
(Turbocharger boost system
performance)

In spite of the boosting area, the boost does
not increase.

• Intake air leaks
• Exhaust gas leaks
• Turbocharger boost sensor
• Turbocharger boost control solenoid

valve

• Exhaust manifold and turbocharger

assembly

• Electric wastegate control actuator
• Harness or connectors

(Electric wastegate control actuator
circuit is open or shorted.)

• Turbocharger bypass control valve
• Harness or connectors

(Turbocharger bypass control valve
circuit is open or shorted.)

Revision: November 2015

2016 JUKE

EC-1164

< DTC/CIRCUIT DIAGNOSIS >

[MR EXCEPT FOR NISMO RS MODELS]

P2263 TC SYSTEM

Without CONSULT

1. Turn ignition switch OFF.

2. Disconnect Wastegate control actuator harness connector.

3. While checking the POSITION SENSOR OUT voltage with an oscilloscope, apply a voltage of 12 V to the

positive or negative terminal.

Does ACTUATOR SHAFT visually operate and POSITION SENSOR OUT voltage change?

YES

>> INSPECTION END

>> Refer to

EC-1164, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000012198686

CHECK FOR EXHAUST GAS LEAK

1. Start engine and run it at idle.

2. Listen for an exhaust gas leak of exhaust manifold.
Is exhaust gas leak detected?

YES

>> Repair or replace malfunction parts.

>> GO TO 2.

CHECK FOR INTAKE AIR LEAK

Listen for an intake air leak between electric throttle control actuator and compressor wheel.
Is intake air leak detected?

YES

>> Repair or replace malfunction parts.

>> GO TO 3.

CHECK RECIRCULATION VALVE

1. Turn ignition switch OFF.

2. Check recirculation valve. Refer to

EM-244, "Inspection"

Is the inspection result normal?

YES

>> GO TO 4.

>> Replace recirculation valve. Refer to

EM-242, "Exploded View"

CHECK TURBOCHARGER BYPASS CONTROL VALVE POWER SUPPLY

1. Disconnect turbocharger bypass control valve harness connector.

2. Turn ignition switch ON.

3. Check the voltage between turbocharger bypass control valve harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 6.

>> GO TO 5.

CHECK TURBOCHARGER BYPASS CONTROL VALVE POWER SUPPLY CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect IPDM E/R harness connector.

3. Check the continuity between turbocharger bypass control valve harness connector and IPDM E/R har-

ness connector.

−

Voltage

Turbocharger bypass control valve

Connector

Terminal

F64

Ground

Battery voltage

−

Continuity

Turbocharger bypass control

valve

IPDM E/R

Connector

Terminal

Connector

Terminal

F64

E14

Existed

Revision: November 2015

2016 JUKE

P2263 TC SYSTEM

EC-1165

< DTC/CIRCUIT DIAGNOSIS >

[MR EXCEPT FOR NISMO RS MODELS]

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

YES

>> Perform the trouble diagnosis for power supply.

>> Repair or replace error-detected parts.

CHECK TURBOCHARGER BYPASS CONTROL VALVE OUTPUT SIGNAL CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect ECM harness connector.

3. Check the continuity between turbocharger bypass control valve harness connector and ECM harness

connector.

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

YES

>> GO TO 7.

>> Repair or replace error-detected parts.

CHECK TURBOCHARGER BYPASS CONTROL VALVE

Check the turbocharger bypass control valve. Refer to

EC-1167, "Component Inspection (Turbocharger

Bypass Control Valve)"

Is the inspection result normal?

YES

>> GO TO 8.

>> Replace turbocharger bypass control valve. Refer to

EM-242, "Exploded View"

CHECK ELECTRIC WASTEGATE CONTROL ACTUATOR OUTPUT SIGNAL CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect electric wastegate control actuator harness connector and ECM harness connector.

3. Check the continuity between electric wastegate control actuator harness connector and ECM harness

connector.

Is the inspection result normal?

YES

>> GO TO 9.

>> Repair or replace error-detected parts.

CHECK WASTEGATE CONTROL VALVE POSITION SENSOR POWER SUPPLY

1. Turn ignition switch OFF.

2. Disconnect electric wastegate control actuator harness connector.

3. Turn ignition switch ON.

4. Check the voltage between electric wastegate control actuator harness connector and ground.

−

Continuity

Turbocharger bypass control

valve

ECM

Connector

Terminal

Connector

Terminal

F64

F24

105

Existed

−

Continuity

Electric wastegate control

actuator

ECM

Connector

Terminal

Connector

Terminal

F61

F24

107

Existed

108

Revision: November 2015

2016 JUKE

EC-1166

< DTC/CIRCUIT DIAGNOSIS >

[MR EXCEPT FOR NISMO RS MODELS]

P2263 TC SYSTEM

Is the inspection result normal?

YES

>> GO TO 10.

>> Perform the trouble diagnosis for power supply circuit.

10.

CHECK WASTEGATE CONTROL VALVE POSITION SENSOR GROUND CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect ECM harness connector.

3. Check the continuity between electric wastegate control actuator harness connector and ECM harness

connector.

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

YES

>> GO TO 11.

>> Repair or replace error-detected parts.

11.

CHECK WASTEGATE CONTROL VALVE POSITION SENSOR INPUT SIGNAL CIRCUIT

1. Check the continuity between electric wastegate control actuator harness connector and ECM harness

connector.

2. Also check harness for short to ground and to power.
Is the inspection result normal?

YES

>> GO TO 12.

>> Repair or replace error-detected parts.

12.

CHECK ELECTRIC WASTEGATE CONTROL ACTUATOR

Check the electric wastegate control actuator. Refer to

EC-811, "Diagnosis Procedure"

Is the inspection result normal?

YES

>> GO TO 13.

>> Replace exhaust manifold and turbocharger assembly. Refer to

EM-242, "Exploded View"

13.

CHECK TURBOCHARGER BOOST SENSOR

Check the turbocharger boost sensor. Refer to

EC-1167, "Component Inspection (Turbocharger Boost Sen-

sor)"

Is the inspection result normal?

YES

>> GO TO 14.

>> Replace turbocharger boost sensor. Refer to

EM-194, "Exploded View"

14.

CHECK EXHAUST MANIFOLD AND TURBOCHARGER ASSEMBLY

−

Voltage

(Approx.)

Electric wastegate control actua-

tor

Connector

Terminal

F61

Ground

5 V

−

Continuity

Electric wastegate control

actuator

ECM

Connector

Terminal

Connector

Terminal

F61

F24

Existed

−

Continuity

Electric wastegate control

actuator

ECM

Connector

Terminal

Connector

Terminal

F61

F24

Existed

Revision: November 2015

2016 JUKE

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