Juke F15 (2012 year). Service Repair Manual — part 5

AV

AUDIO WITH NAVIGATION

AV-61

< WIRING DIAGRAM >

[AUDIO WITH NAVIGATION]

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JCNWA3303GB

AV-62

< WIRING DIAGRAM >

[AUDIO WITH NAVIGATION]

AUDIO WITH NAVIGATION

JCNWA3304GB

AV

DIAGNOSIS AND REPAIR WORK FLOW

AV-63

< BASIC INSPECTION >

[AUDIO WITH NAVIGATION]

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BASIC INSPECTION

DIAGNOSIS AND REPAIR WORK FLOW

Work Flow

INFOID:0000000006414411

OVERALL SEQUENCE

Reference 1··· Refer to

AV-77, "Symptom Table"

.

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-77, "Symptom Table"

.

>> GO TO 3.

3.

REPAIR OR REPLACE MALFUNCTIONING PARTS

Repair or replace the malfunctioning parts.

>> GO TO 4.

4.

FINAL CHECK

JSNIA0669GB

AV-64

< BASIC INSPECTION >

[AUDIO WITH NAVIGATION]

DIAGNOSIS AND REPAIR WORK FLOW

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

AV

ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL

AV-65

< BASIC INSPECTION >

[AUDIO WITH NAVIGATION]

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ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMI-
NAL

Description

INFOID:0000000006414412

• The NAVI control unit is equipped with the anti-theft system.
• The NAVI control unit operates after authenticating a fixed four-digit anti-theft code.
• After removing the battery of the NAVI control unit, the authentication of the anti-theft code is required.

Work Procedure

INFOID:0000000006414413

1.

POWER SWITCH ON

1.

Turn ignition switch ON.

2.

Turn ON the power switch of the NAVI control unit. (“CODE IN” is indicated on the display.)

>> GO TO 2.

2.

ANTI-THEFT CODE INPUT (FOUR DIGIT CODE)

1.

Touch the button shown on the display to enter code numbers.

2.

Touch OK button.

Is “CODE OK” displayed?

YES

>> END

NO

>> GO TO 3.

3.

RETRY ANTI-THEFT CODE INPUT (FOUR DIGIT CODE)

1.

If the anti-theft code cannot be authenticated, the NAVI control unit performs control as follows:

CAUTION:

• 24 or more: Operations are locked and a message is shown on the display. Code numbers can-

not be input.

• The number of failed attempts is not reset and accumulated after any authentication.

2.

Wait until “CODE IN” is displayed.

>> GO TO 2.

Number of attempts

Control

1–2

After a message is shown on the display screen, the screen returns to the code entry screen.

3–23

Operations are locked for 60 minutes and in the meantime, the display screen indicates a countdown. After
a lapse of 60 minutes, the screen returns to the code entry screen.

AV-66

< DTC/CIRCUIT DIAGNOSIS >

[AUDIO WITH NAVIGATION]

POWER SUPPLY AND GROUND CIRCUIT

DTC/CIRCUIT DIAGNOSIS

POWER SUPPLY AND GROUND CIRCUIT

NAVI CONTROL UNIT

NAVI CONTROL UNIT : Diagnosis Procedure

INFOID:0000000006414414

1.

CHECK FUSE

Check for blown fuses.

Is inspection result OK?

YES

>> GO TO 2.

NO

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

2.

CHECK POWER SUPPLY CIRCUIT

Check voltage between NAVI control unit harness connector and ground.

Is inspection result OK?

YES

>> GO TO 3.

NO

>> Check harness between NAVI control unit and fuse.

3.

CHECK GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect NAVI control unit connector.

3.

Check continuity between NAVI control unit harness connector and ground.

Is inspection result OK?

YES

>> INSPECTION END

NO

>> Repair harness or connector.

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

Reference value

Terminal

Connector

(+)

(

−

)

Ignition switch

Battery power supply

M107

19

Ground

OFF

Battery voltage

ACC power supply

7

ACC

Signal name

Connector No.

Terminal No.

Ignition switch position

Continuity

Ground

M107

20

OFF

Existed

AV

MICROPHONE SIGNAL CIRCUIT

AV-67

< DTC/CIRCUIT DIAGNOSIS >

[AUDIO WITH NAVIGATION]

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MICROPHONE SIGNAL CIRCUIT

Description

INFOID:0000000006414415

Power is supplied from NAVI control unit to microphone. The microphone transmits the sound voice to the
NAVI control unit.

Diagnosis Procedure

INFOID:0000000006414416

1.

CHECK CONTINUITY BETWEEN NAVI CONTROL UNIT AND MICROPHONE CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect NAVI control unit connector and microphone connector.

3.

Check continuity between NAVI control unit harness connector and microphone harness connector.

4.

Check continuity between NAVI control 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 NAVI control unit connector.

2.

Turn ignition switch ON.

3.

Check voltage between NAVI control unit harness connector and ground.

Is inspection result OK?

YES

>> GO TO 3.

NO

>> Replace NAVI control unit. Refer to

AV-84, "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 NAVI control unit harness connector.

NAVI control unit

Microphone

Continuity

Connector

Terminal

Connector

Terminal

M118

34

R3

1

Existed

36

2

35

4

NAVI control unit

Ground

Continuity

Connector

Terminal

M118

34

Not existed

35

Probe

Reference value

(Approx.)

(+)

(

−

)

NAVI control unit

Connector

Terminal

Connector

Terminal

M118

35

M118

36

5.0 V

AV-68

< DTC/CIRCUIT DIAGNOSIS >

[AUDIO WITH NAVIGATION]

MICROPHONE SIGNAL CIRCUIT

Is inspection result OK?

YES

>> Replace NAVI control unit. Refer to

AV-84, "Removal and Installation"

.

NO

>> Replace microphone. Refer to

AV-90, "Removal and Installation"

.

Probe

Condition

Reference value

(+)

(

−

)

NAVI control unit

Connec-

tor

Terminal

Connec-

tor

Terminal

M118

34

M118

36

Give a voice.

PKIB5037J

AV

CAMERA IMAGE SIGNAL CIRCUIT

AV-69

< DTC/CIRCUIT DIAGNOSIS >

[AUDIO WITH NAVIGATION]

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CAMERA IMAGE SIGNAL CIRCUIT

Description

INFOID:0000000006414417

• The NAVI control unit supplies power to the rear view camera when receiving a reverse signal.
• The rear view camera transmits camera images to the NAVI control unit when power is supplied from the

NAVI control unit.

Diagnosis Procedure

INFOID:0000000006414418

1.

CHECK CONTINUITY CAMERA POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect NAVI control unit connector and rear view camera connector.

3.

Check continuity between NAVI control unit harness connector and rear view camera harness connector.

4.

Check continuity between NAVI control unit harness connector and ground.

Is inspection result normal?

YES

>> GO TO 2.

NO

>> Repair harness or connector.

2.

CHECK VOLTAGE CAMERA POWER SUPPLY

1.

Connect NAVI control unit connector and rear view camera connector.

2.

Turn ignition switch ON.

3.

Shift the selector lever to “R” position.

4.

Check voltage between NAVI control unit harness connector and ground.

Is inspection result normal?

YES

>> GO TO 3.

NO

>> Replace NAVI control unit. Refer to

AV-84, "Removal and Installation"

.

3.

CHECK CONTINUITY CAMERA IMAGE SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect NAVI control unit connector and rear view camera connector.

3.

Check continuity between NAVI control unit harness connector and rear view camera harness connector.

4.

Check continuity between NAVI control unit harness connector and ground.

NAVI control unit

Rear view camera

Continuity

Connector

Terminal

Connector

Terminal

M118

43

D111

1

Existed

NAVI control unit

Ground

Continuity

Connector

Terminal

M118

43

Not existed

Probe

Condition

Reference value

(Approx.)

(+)

(

−

)

NAVI control unit

Ground

Connector

Terminal

M118

43

Shift position is in “R”.

6.0 V

NAVI control unit

Rear view camera

Continuity

Connector

Terminal

Connector

Terminal

M118

41

D111

3

Existed

AV-70

< DTC/CIRCUIT DIAGNOSIS >

[AUDIO WITH NAVIGATION]

CAMERA IMAGE SIGNAL CIRCUIT

Is inspection result normal?

YES

>> GO TO 4.

NO

>> Repair harness or connector.

4.

CHECK CAMERA IMAGE SIGNAL

1.

Connect NAVI control unit connector and rear view camera connector.

2.

Turn ignition switch ON.

3.

Shift the selector lever to “R” position.

4.

Check signal between NAVI control unit harness connector and ground.

Is inspection result normal?

YES

>> Replace NAVI control unit. Refer to

AV-84, "Removal and Installation"

.

NO

>> Replace rear view camera. Refer to

AV-92, "Removal and Installation"

.

NAVI control unit

Ground

Continuity

Connector

Terminal

M118

41

Not existed

Probe

Condition

Reference value

(+)

(

−

)

NAVI control unit

Connector

Terminal

M118

41

Ground

At rear view
camera im-
age is dis-
played.

SKIB0827E

AV

STEERING SWITCH SIGNAL A CIRCUIT

AV-71

< DTC/CIRCUIT DIAGNOSIS >

[AUDIO WITH NAVIGATION]

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STEERING SWITCH SIGNAL A CIRCUIT

Description

INFOID:0000000006414419

Transmits the steering switch signal to NAVI control unit.

Diagnosis Procedure

INFOID:0000000006414420

1.

CHECK STEERING SWITCH SIGNAL A CIRCUIT

1.

Disconnect NAVI control unit connector and spiral cable connector.

2.

Check continuity between NAVI control unit harness connector and spiral cable harness connector.

3.

Check continuity between NAVI control 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-16, "Exploded View"

.

3.

CHECK NAVI CONTROL UNIT VOLTAGE

1.

Connect NAVI control unit connector and spiral cable connector.

2.

Turn ignition switch ON.

3.

Check voltage between NAVI control unit harness connector.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Replace NAVI control unit. Refer to

AV-84, "Removal and Installation"

.

4.

CHECK STEERING SWITCH

1.

Turn ignition switch OFF.

2.

Check steering switch. Refer to

AV-72, "Component Inspection"

.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace steering switch. Refer to

AV-91, "Exploded View"

.

NAVI control unit

Spiral cable

Continuity

Connector

Terminal

Connector

Terminal

M107

6

M33

24

Existed

NAVI control unit

Ground

Continuity

Connector

Terminal

M107

6

Not existed

Probe

Reference value

(Approx.)

(+)

(

−

)

NAVI control unit

Connector

Terminal

Connector

Terminal

M107

6

M107

15

5.0 V

AV-72

< DTC/CIRCUIT DIAGNOSIS >

[AUDIO WITH NAVIGATION]

STEERING SWITCH SIGNAL A CIRCUIT

Component Inspection

INFOID:0000000006414421

Measure the resistance between the steering switch connector.

Standard

JPNIA1780GB

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

AV

STEERING SWITCH SIGNAL B CIRCUIT

AV-73

< DTC/CIRCUIT DIAGNOSIS >

[AUDIO WITH NAVIGATION]

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STEERING SWITCH SIGNAL B CIRCUIT

Description

INFOID:0000000006414422

Transmits the steering switch signal to NAVI control unit.

Diagnosis Procedure

INFOID:0000000006414423

1.

CHECK STEERING SWITCH SIGNAL B CIRCUIT

1.

Disconnect NAVI control unit connector and spiral cable connector.

2.

Check continuity between NAVI control unit harness connector and spiral cable harness connector.

3.

Check continuity between NAVI control 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-16, "Exploded View"

.

3.

CHECK NAVI CONTROL UNIT VOLTAGE

1.

Connect NAVI control unit connector and spiral cable connector.

2.

Turn ignition switch ON.

3.

Check voltage between NAVI control unit harness connector.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Replace NAVI control unit. Refer to

AV-84, "Removal and Installation"

.

4.

CHECK STEERING SWITCH

1.

Turn ignition switch OFF.

2.

Check steering switch. Refer to

AV-74, "Component Inspection"

.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace steering switch. Refer to

AV-91, "Exploded View"

.

NAVI control unit

Spiral cable

Continuity

Connector

Terminal

Connector

Terminal

M107

16

M33

31

Existed

NAVI control unit

Ground

Continuity

Connector

Terminal

M107

16

Not existed

Probe

Reference value

(Approx.)

(+)

(

−

)

NAVI control unit

Connector

Terminal

Connector

Terminal

M107

16

M107

15

5.0 V

AV-74

< DTC/CIRCUIT DIAGNOSIS >

[AUDIO WITH NAVIGATION]

STEERING SWITCH SIGNAL B CIRCUIT

Component Inspection

INFOID:0000000006414424

Measure the resistance between the steering switch connector.

Standard

JPNIA1780GB

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

AV

STEERING SWITCH GROUND CIRCUIT

AV-75

< DTC/CIRCUIT DIAGNOSIS >

[AUDIO WITH NAVIGATION]

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STEERING SWITCH GROUND CIRCUIT

Description

INFOID:0000000006414425

Transmits the steering switch signal to NAVI control unit.

Diagnosis Procedure

INFOID:0000000006414426

1.

CHECK STEERING SWITCH SIGNAL GROUND CIRCUIT

1.

Disconnect NAVI control unit connector and spiral cable connector.

2.

Check continuity between NAVI control 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-16, "Exploded View"

.

3.

CHECK GROUND CIRCUIT

1.

Connect NAVI control unit connector.

2.

Check continuity between NAVI control unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Replace NAVI control unit. Refer to

AV-84, "Removal and Installation"

.

4.

CHECK STEERING SWITCH

1.

Turn ignition switch OFF.

2.

Check steering switch. Refer to

AV-75, "Component Inspection"

.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace steering switch. Refer to

AV-91, "Exploded View"

.

Component Inspection

INFOID:0000000006414427

Measure the resistance between the steering switch connector.

NAVI control unit

Spiral cable

Continuity

Connector

Terminal

Connector

Terminal

M107

15

M33

33

Existed

NAVI control unit

Ground

Continuity

Connector

Terminal

M107

15

Existed

JPNIA1780GB

AV-76

< DTC/CIRCUIT DIAGNOSIS >

[AUDIO WITH NAVIGATION]

STEERING SWITCH GROUND CIRCUIT

Standard

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