Nissan Juke (2012 year). Service Repair Manual — part 3

AV

AUDIO WITHOUT NAVIGATION

AV-29

< WIRING DIAGRAM >

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JRNWC1244GB

Revision: 2011 October

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AV-30

< WIRING DIAGRAM >

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AUDIO WITHOUT NAVIGATION

JRNWC1245GB

Revision: 2011 October

2012 JUKE

AV

DIAGNOSIS AND REPAIR WORK FLOW

AV-31

< BASIC INSPECTION >

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BASIC INSPECTION

DIAGNOSIS AND REPAIR WORK FLOW

Work Flow

INFOID:0000000007577895

OVERALL SEQUENCE

Reference 1···Refer to

AV-53, "Symptom Table"

(audio system) or

AV-55, "Symptom Table"

(hands-free phone

system).

DETAILED FLOW

1.

CHECK SYMPTOM

Check the malfunction symptoms by performing the following items.
• Interview the customer to obtain the malfunction information (conditions and environment when the malfunc-

tion occurred).

• Check the symptom.

>> GO TO 2.

2.

PERFORM DIAGNOSIS BY SYMPTOM

Perform the relevant diagnosis referring to the diagnosis chart by symptom. Refer to

AV-53, "Symptom Table"

(audio system) or

AV-55, "Symptom Table"

(hands-free phone system).

>> GO TO 3.

3.

REPAIR OR REPLACE MALFUNCTIONING PARTS

Repair or replace the malfunctioning parts.

>> GO TO 4.

JSNIA0669GB

Revision: 2011 October

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AV-32

< BASIC INSPECTION >

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DIAGNOSIS AND REPAIR WORK FLOW

4.

FINAL CHECK

Perform the operation to check that the malfunction symptom is solved or any other symptoms are present.
Is there any symptom?

YES

>> GO TO 2.

NO

>> INSPECTION END

Revision: 2011 October

2012 JUKE

AV

POWER SUPPLY AND GROUND CIRCUIT

AV-33

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DTC/CIRCUIT DIAGNOSIS

POWER SUPPLY AND GROUND CIRCUIT

AUDIO UNIT

AUDIO UNIT : Diagnosis Procedure

INFOID:0000000007577896

1.

CHECK FUSE

Check that the following fuses of the audio unit are not blown.

Is inspection result OK?

YES

>> GO TO 2.

NO

>> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse.

2.

CHECK AUDIO UNIT POWER SUPPLY CIRCUIT

Check voltage between the audio unit and ground.

Is inspection result OK?

YES

>> INSPECTION END

NO

>> Check harness between audio unit and fuse.

SATELLITE RADIO TUNER

SATELLITE RADIO TUNER : Diagnosis Procedure

INFOID:0000000007577897

1.

CHECK FUSES

Check that the following fuses of the satellite radio tuner are not blown.

Is inspection result OK?

YES

>> GO TO 2.

NO

>> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse.

2.

CHECK POWER SUPPLY CIRCUIT

Check voltage between the satellite radio tuner and ground.

Power source

Fuse No.

Battery

34

Ignition switch ACC or ON

Models without Intelligent Key

18

Models with Intelligent Key

19

Signal name

Audio unit

Probe

Condition

Standard

Reference value

Terminal

Connector

(+)

(

−

)

Ignition switch

Battery power supply

M91

19

Ground

OFF

10.8 - 15.6 V

Battery voltage

ACC power supply

7

ACC

10.8 - 15.6 V

Power source

Fuse No.

Battery

34

Ignition switch ACC or ON

Models without Intelligent Key

18

Models with Intelligent Key

19

Revision: 2011 October

2012 JUKE

AV-34

< DTC/CIRCUIT DIAGNOSIS >

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POWER SUPPLY AND GROUND CIRCUIT

Is inspection result OK?

YES

>> GO TO 3.

NO

>> Check harness between satellite radio tuner and fuse.

3.

CHECK GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect satellite radio tuner connector.

3.

Check continuity between satellite radio tuner harness connector and ground.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Repair harness or connector.

TEL ADAPTER UNIT

TEL ADAPTER UNIT : Diagnosis Procedure

INFOID:0000000007577898

1.

CHECK FUSE

Check for blown fuses.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Be sure to eliminate cause of malfunction before installing new fuse.

2.

CHECK POWER SUPPLY CIRCUIT

Check voltage between TEL adapter unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Check harness between TEL adapter unit and fuse.

3.

CHECK GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect TEL adapter unit connector.

3.

Check continuity between TEL adapter unit harness connector and ground.

Signal name

Satellite radio

tuner

Probe

Condition

Standard

Reference value

Terminal

Connector

(+)

(

−

)

Ignition switch

Battery power supply

B69

12

15

OFF

10.8 - 15.6 V

Battery voltage

ACC power supply

16

ACC

7.0 - 16.0 V

Signal name

Connector

Terminal No.

Ignition switch position

Continuity

Ground

B69

15

OFF

Existed

Power source

Fuse No.

Battery

34

Ignition switch ACC or ON

Models without Intelligent Key

18

Models with Intelligent Key

19

Signal name

TEL adapter unit

Probe

Condition

Standard

Reference value

Terminal

Connector

(+)

(

−

)

Ignition switch

Battery power supply

M127

1

4

OFF

9.0 - 16.0 V

Battery voltage

ACC power supply

2

ACC

7.0 - 16.0 V

Revision: 2011 October

2012 JUKE

AV

POWER SUPPLY AND GROUND CIRCUIT

AV-35

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Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Repair harness or connector.

iPod ADAPTER

iPod ADAPTER : Diagnosis Procedure

INFOID:0000000007577899

1.

CHECK FUSE

Check for blown fuses.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Be sure to eliminate the cause of malfunction before installing new fuse.

2.

CHECK POWER SUPPLY CIRCUIT

Check voltage between iPod adapter harness connector and ground.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Check harness between iPod adapter and fuse.

Signal name

Connector

Terminal

Ignition switch position

Continuity

Ground

M127

4

OFF

Existed

Power source

Fuse No.

Battery

34

Ignition switch ACC or ON

Models without Intelligent Key

18

Models with Intelligent Key

19

Signal name

iPod adapter

Probe

Condition

Standard

Reference value

Terminal

Connector

(+)

(

−

)

Ignition switch

Battery power supply

M102

5

Ground

OFF

9.0 - 16.0 V

Battery voltage

ACC power supply

3

ACC

7.8 - 14.9 V

Revision: 2011 October

2012 JUKE

AV-36

< DTC/CIRCUIT DIAGNOSIS >

[AUDIO WITHOUT NAVIGATION]

MICROPHONE SIGNAL CIRCUIT

MICROPHONE SIGNAL CIRCUIT

Description

INFOID:0000000007577900

TEL adapter unit supplies power to microphone. The microphone transmits the sound voice to the TEL
adapter unit.

Diagnosis Procedure

INFOID:0000000007577901

1.

CHECK CONTINUITY BETWEEN TEL ADAPTER UNIT AND MICROPHONE CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect TEL adapter unit connector and microphone connector.

3.

Check continuity between TEL adapter unit harness connector and microphone harness connector.

4.

Check continuity between TEL adapter unit harness connector and ground.

Is inspection result OK?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK VOLTAGE MICROPHONE VCC

1.

Connect TEL adapter unit connector.

2.

Turn ignition switch ON.

3.

Check voltage between TEL adapter unit harness connector and ground.

Is inspection result OK?

YES

>> GO TO 3.

NO

>> Replace TEL adapter unit. Refer to

AV-65, "Removal and Installation"

.

3.

CHECK MICROPHONE SIGNAL

1.

Turn ignition switch OFF.

2.

Connect microphone connector.

3.

Turn ignition switch ON.

4.

Check signal between TEL adapter unit harness connector.

TEL adapter unit

Microphone

Continuity

Connector

Terminal

Connector

Terminal

M127

7

R2

1

Existed

8

2

29

4

TEL adapter unit

Ground

Continuity

Connector

Terminal

M127

7

Not existed

29

Probe

Standard

Reference value

(Approx.)

(+)

(

−

)

TEL adapter unit

Connector

Terminal

Connector

Terminal

M127

29

M127

8

4.7 - 5.3 V

5.0 V

Revision: 2011 October

2012 JUKE

AV

MICROPHONE SIGNAL CIRCUIT

AV-37

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Is inspection result OK?

YES

>> Replace TEL adapter unit. Refer to

AV-65, "Removal and Installation"

.

NO

>> Replace microphone. Refer to

AV-66, "Removal and Installation"

.

Probe

Condition

Standard

Reference value

(+)

(

−

)

TEL adapter unit

Connec-

tor

Terminal

Connec-

tor

Terminal

M127

7

M127

8

Give a voice.

Wave form synchronized
with voice is input.

PKIB5037J

Revision: 2011 October

2012 JUKE

AV-38

< DTC/CIRCUIT DIAGNOSIS >

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CONTROL SIGNAL CIRCUIT

CONTROL SIGNAL CIRCUIT

Description

INFOID:0000000007577902

TEL adapter unit identifies the vehicle model according to the control signal and performs the control.

Diagnosis Procedure

INFOID:0000000007577903

1.

CHECK CONTINUITY CONTROL SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect TEL adapter unit connector.

3.

Check continuity between TEL adapter unit harness connector and ground.

Is the inspection result normal?

YES

>> Replace TEL adapter unit. Refer to

AV-65, "Removal and Installation"

.

NO

>> Repair harness or connector.

TEL adapter unit

Ground

Standard

Continuity

Connector

Terminals

M127

20

3.1 V or less

Existed

21

Revision: 2011 October

2012 JUKE

AV

TELEPHONE ON SIGNAL CIRCUIT

AV-39

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TELEPHONE ON SIGNAL CIRCUIT

Description

INFOID:0000000007577904

When hands-free phone is being used, TEL adapter unit transmits telephone ON signal to audio unit.

Diagnosis Procedure

INFOID:0000000007577905

1.

CHECK CONTINUITY TELEPHONE ON SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect TEL adapter unit connector and audio unit connector.

3.

Check continuity between TEL adapter unit harness connector and audio unit harness connector.

4.

Check continuity between TEL adapter unit harness connector and ground.

Is inspection result OK?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK TELEPHONE ON SIGNAL

1.

Connect audio unit connector and TEL adapter unit connector.

2.

Turn ignition switch ON.

3.

Check voltage between audio unit harness connector and ground.

Is inspection result OK?

YES

>> INSPECTION END

NO

>> Replace audio unit. Refer to

AV-59, "Removal and Installation"

.

TEL adapter unit

Audio unit

Continuity

Connector

Terminal

Connector

Terminal

M127

11

M94

54

Existed

TEL adapter unit

Ground

Continuity

Connector

Terminal

M127

11

Not existed

Probe

Condition

Standard

Reference value

(Approx.)

(+)

(

−

)

Audio unit

Ground

Connector

Terminal

M94

54

While using hands-free
phone system.

1.32 V or less

0 V

While not using hands-
free phone system.

1.33 V or more

5.0 V

Revision: 2011 October

2012 JUKE

AV-40

< DTC/CIRCUIT DIAGNOSIS >

[AUDIO WITHOUT NAVIGATION]

STEERING SWITCH SIGNAL A CIRCUIT (STEERING SWITCH TO TEL ADAPT-

ER UNIT)

STEERING SWITCH SIGNAL A CIRCUIT (STEERING SWITCH TO TEL
ADAPTER UNIT)

Description

INFOID:0000000007577906

• Transmits the steering switch signal to TEL adapter unit.
• Transmits the steering switch signal to audio unit via TEL adapter unit.

Diagnosis Procedure

INFOID:0000000007577907

1.

CHECK STEERING SWITCH SIGNAL A (STEERING SWITCH TO TEL ADAPTER UNIT) CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect TEL adapter unit connector and spiral cable connector.

3.

Check continuity between TEL adapter unit harness connector and spiral cable harness connector.

4.

Check continuity between TEL adapter unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK SPIRAL CABLE

Check spiral cable.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Replace spiral cable. Refer to

SR-13, "Exploded View"

.

3.

CHECK TEL ADAPTER UNIT VOLTAGE

1.

Connect TEL adapter unit connector and spiral cable connector.

2.

Turn ignition switch ON.

3.

Check voltage between TEL adapter unit harness connector.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Replace TEL adapter unit. Refer to

AV-65, "Removal and Installation"

.

4.

CHECK STEERING SWITCH

1.

Turn ignition switch OFF.

2.

Check steering switch. Refer to

AV-41, "Component Inspection"

.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace steering switch. Refer to

AV-69, "Exploded View"

.

TEL adapter unit

Spiral cable

Continuity

Connector

Terminal

Connector

Terminal

M127

12

M33

24

Existed

TEL adapter unit

Ground

Continuity

Connector

Terminal

M127

12

Not existed

Probe

Standard

Reference value

(Approx.)

(+)

(

−

)

TEL adapter unit

Connector

Terminal

Connector

Terminal

M127

12

M127

14

0 – 5.2 V

5.0 V

Revision: 2011 October

2012 JUKE

AV

STEERING SWITCH SIGNAL A CIRCUIT (STEERING SWITCH TO TEL ADAPT-

ER UNIT)

AV-41

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Component Inspection

INFOID:0000000007577908

Measure the resistance between the steering switch connector.

Standard

JSNIA2808GB

Steering switch

Condition

Resistance

(Approx.)

Ω

Terminal

Terminal

14

17

switch ON

709 – 737

SEEK DOWN switch
ON

315 – 327

SEEK UP switch ON

119 – 123

SOURCE switch ON

0

15

switch ON

315 – 327

VOL UP switch ON

119 – 123

VOL DOWN switch ON

0

Revision: 2011 October

2012 JUKE

AV-42

< DTC/CIRCUIT DIAGNOSIS >

[AUDIO WITHOUT NAVIGATION]

STEERING SWITCH SIGNAL B CIRCUIT (STEERING SWITCH TO TEL ADAPT-

ER UNIT)

STEERING SWITCH SIGNAL B CIRCUIT (STEERING SWITCH TO TEL
ADAPTER UNIT)

Description

INFOID:0000000007577909

• Transmits the steering switch signal to TEL adapter unit.
• Transmits the steering switch signal to audio unit via TEL adapter unit.

Diagnosis Procedure

INFOID:0000000007577910

1.

CHECK STEERING SWITCH SIGNAL B (STEERING SWITCH TO TEL ADAPTER UNIT) CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect TEL adapter unit connector and spiral cable connector.

3.

Check continuity between TEL adapter unit harness connector and spiral cable harness connector.

4.

Check continuity between TEL adapter unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK SPIRAL CABLE

Check spiral cable.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Replace spiral cable. Refer to

SR-13, "Exploded View"

.

3.

CHECK TEL ADAPTER UNIT VOLTAGE

1.

Connect TEL adapter unit connector and spiral cable connector.

2.

Turn ignition switch ON.

3.

Check voltage between TEL adapter unit harness connector.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Replace TEL adapter unit. Refer to

AV-65, "Removal and Installation"

.

4.

CHECK STEERING SWITCH

1.

Turn ignition switch OFF.

2.

Check steering switch. Refer to

AV-43, "Component Inspection"

.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace steering switch. Refer to

AV-69, "Exploded View"

.

TEL adapter unit

Spiral cable

Continuity

Connector

Terminal

Connector

Terminal

M127

13

M33

31

Existed

TEL adapter unit

Ground

Continuity

Connector

Terminal

M127

13

Not existed

Probe

Standard

Reference value

(Approx.)

(+)

(

−

)

TEL adapter unit

Connector

Terminal

Connector

Terminal

M127

13

M127

14

0 – 5.2 V

5.0 V

Revision: 2011 October

2012 JUKE

AV

STEERING SWITCH SIGNAL B CIRCUIT (STEERING SWITCH TO TEL ADAPT-

ER UNIT)

AV-43

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Component Inspection

INFOID:0000000007577911

Measure the resistance between the steering switch connector.

Standard

JSNIA2808GB

Steering switch

Condition

Resistance

(Approx.)

Ω

Terminal

Terminal

14

17

switch ON

709 – 737

SEEK DOWN switch
ON

315 – 327

SEEK UP switch ON

119 – 123

SOURCE switch ON

0

15

switch ON

315 – 327

VOL UP switch ON

119 – 123

VOL DOWN switch ON

0

Revision: 2011 October

2012 JUKE

AV-44

< DTC/CIRCUIT DIAGNOSIS >

[AUDIO WITHOUT NAVIGATION]

STEERING SWITCH SIGNAL GND CIRCUIT (STEERING SWITCH TO TEL

ADAPTER UNIT)

STEERING SWITCH SIGNAL GND CIRCUIT (STEERING SWITCH TO TEL
ADAPTER UNIT)

Description

INFOID:0000000007577912

• Transmits the steering switch signal to TEL adapter unit.
• Transmits the steering switch signal to audio unit via TEL adapter unit.

Diagnosis Procedure

INFOID:0000000007577913

1.

CHECK STEERING SWITCH SIGNAL GROUND CIRCUIT (STEERING SWITCH TO TEL ADAPTER UNIT)

1.

Turn ignition switch OFF.

2.

Disconnect TEL adapter unit connector and spiral cable connector.

3.

Check continuity between TEL adapter unit harness connector and spiral cable harness connector.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK SPIRAL CABLE

Check spiral cable.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Replace spiral cable. Refer to

SR-13, "Exploded View"

.

3.

CHECK GROUND CIRCUIT

1.

Connect TEL adapter unit connector.

2.

Check continuity between TEL adapter unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Replace TEL adapter unit. Refer to

AV-65, "Removal and Installation"

.

4.

CHECK STEERING SWITCH

Check steering switch. Refer to

AV-45, "Component Inspection"

.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace steering switch. Refer to

AV-69, "Exploded View"

.

TEL adapter unit

Spiral cable

Continuity

Connector

Terminal

Connector

Terminal

M127

14

M33

33

Existed

TEL adapter unit

Ground

Continuity

Connector

Terminal

M127

14

Existed

Revision: 2011 October

2012 JUKE