Nissan Juke (2012 year). Service Repair Manual — part 7
AV
AUDIO WITH NAVIGATION
AV-93
< WIRING DIAGRAM >
[AUDIO WITH NAVIGATION]
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JRNWC1248GB
Revision: 2011 October
2012 JUKE
AV-94
< WIRING DIAGRAM >
[AUDIO WITH NAVIGATION]
AUDIO WITH NAVIGATION
JRNWC1249GB
Revision: 2011 October
2012 JUKE
AV
DIAGNOSIS AND REPAIR WORK FLOW
AV-95
< BASIC INSPECTION >
[AUDIO WITH NAVIGATION]
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BASIC INSPECTION
DIAGNOSIS AND REPAIR WORK FLOW
Work Flow
INFOID:0000000007577956
OVERALL SEQUENCE
Reference 1···Refer to
(navigation system) or
(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
(navigation system) or
(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
2012 JUKE
AV-96
< BASIC INSPECTION >
[AUDIO WITH NAVIGATION]
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-97
< DTC/CIRCUIT DIAGNOSIS >
[AUDIO WITH NAVIGATION]
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DTC/CIRCUIT DIAGNOSIS
POWER SUPPLY AND GROUND CIRCUIT
NAVI CONTROL UNIT
NAVI CONTROL UNIT : Diagnosis Procedure
INFOID:0000000007577957
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.
TEL ADAPTER UNIT
TEL ADAPTER UNIT : Diagnosis Procedure
INFOID:0000000007577958
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.
Power source
Fuse No.
Battery
34
Ignition switch ACC or ON
19
Signal name
NAVI control unit
Probe
Condition
Reference value
Terminal
Connector
(+)
(
−
)
Ignition switch
Battery power supply
M107
19
20
OFF
Battery voltage
ACC power supply
7
ACC
Signal name
Connector
Terminal
Ignition switch position
Continuity
Ground
M107
20
OFF
Existed
Power source
Fuse No.
Battery
34
Ignition switch ACC or ON
19
Revision: 2011 October
2012 JUKE
AV-98
< DTC/CIRCUIT DIAGNOSIS >
[AUDIO WITH NAVIGATION]
POWER SUPPLY AND GROUND CIRCUIT
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.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Repair harness or connector.
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
Signal name
Connector
Terminal
Ignition switch position
Continuity
Ground
M127
4
OFF
Existed
Revision: 2011 October
2012 JUKE
AV
MICROPHONE SIGNAL CIRCUIT
AV-99
< DTC/CIRCUIT DIAGNOSIS >
[AUDIO WITH NAVIGATION]
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MICROPHONE SIGNAL CIRCUIT
Description
INFOID:0000000007577959
TEL adapter unit supplies power to microphone. The microphone transmits the sound voice to the TEL
adapter unit.
Diagnosis Procedure
INFOID:0000000007577960
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-127, "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-100
< DTC/CIRCUIT DIAGNOSIS >
[AUDIO WITH NAVIGATION]
MICROPHONE SIGNAL CIRCUIT
Is inspection result OK?
YES
>> Replace TEL adapter unit. Refer to
AV-127, "Removal and Installation"
.
NO
>> Replace microphone. Refer to
AV-128, "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
CONTROL SIGNAL CIRCUIT
AV-101
< DTC/CIRCUIT DIAGNOSIS >
[AUDIO WITH NAVIGATION]
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CONTROL SIGNAL CIRCUIT
Description
INFOID:0000000007577961
TEL adapter unit identifies the vehicle model according to the control signal and performs the control.
Diagnosis Procedure
INFOID:0000000007577962
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-127, "Removal and Installation"
.
NO
>> Repair harness or connector.
TEL adapter unit
Ground
Standard
Continuity
Connector
Terminals
M127
23
3.1 V or less
Existed
24
27
Revision: 2011 October
2012 JUKE
AV-102
< DTC/CIRCUIT DIAGNOSIS >
[AUDIO WITH NAVIGATION]
CAMERA IMAGE SIGNAL CIRCUIT
CAMERA IMAGE SIGNAL CIRCUIT
Description
INFOID:0000000007577963
• 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:0000000007577964
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-120, "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
Connector
Terminal
Connector
Terminal
M118
43
M107
20
Shift position is in “R”.
6.0 V
NAVI control unit
Rear view camera
Continuity
Connector
Terminal
Connector
Terminal
M118
41
D111
3
Existed
Revision: 2011 October
2012 JUKE
AV
CAMERA IMAGE SIGNAL CIRCUIT
AV-103
< DTC/CIRCUIT DIAGNOSIS >
[AUDIO WITH NAVIGATION]
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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-120, "Removal and Installation"
NO
>> Replace rear view camera. Refer to
AV-130, "Removal and Installation"
.
NAVI control unit
Ground
Continuity
Connector
Terminal
M118
41
Not existed
Probe
Condition
Reference value
(+)
(+)
NAVI control unit
Connector
Terminal
Connector
Terminal
M118
41
M107
20
At rear view camera image is displayed.
SKIB0827E
Revision: 2011 October
2012 JUKE
AV-104
< DTC/CIRCUIT DIAGNOSIS >
[AUDIO WITH NAVIGATION]
WOOFER AMP. ON SIGNAL CIRCUIT
WOOFER AMP. ON SIGNAL CIRCUIT
Description
INFOID:0000000007577965
When the navigation system is turned on, a voltage signal is supplied from the NAVI control unit to the woofer.
When this signal is received, the woofer will turn on.
Diagnosis Procedure
INFOID:0000000007577966
1.
CHECK CONTINUITY WOOFER AMP. ON SIGNAL CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect NAVI control unit connector and woofer connector.
3.
Check continuity between NAVI control unit harness connector and woofer harness connector.
4.
Check continuity between woofer harness connector and ground.
Is inspection result OK?
YES
>> GO TO 2.
NO
>> Repair harness or connector.
2.
CHECK VOLTAGE WOOFER AMP. ON SIGNAL
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
>> Replace woofer. Refer to
AV-124, "Removal and Installation"
.
NO
>> Replace NAVI control unit. Refer to
AV-120, "Removal and Installation"
NAVI control unit
Woofer
Continuity
Connector
Terminal
Connector
Terminal
M107
1
B74
4
Existed
Woofer
Ground
Continuity
Connector
Terminal
B74
4
Not existed
Probe
Reference value
(Approx.)
(+)
(
−
)
NAVI control unit
Connector
Terminal
Connector
Terminal
M107
1
M107
20
12.0 V
Revision: 2011 October
2012 JUKE
AV
STEERING SWITCH SIGNAL A CIRCUIT
AV-105
< DTC/CIRCUIT DIAGNOSIS >
[AUDIO WITH NAVIGATION]
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STEERING SWITCH SIGNAL A CIRCUIT
Description
INFOID:0000000007577967
Transmits the steering switch signal to NAVI control unit.
Diagnosis Procedure
INFOID:0000000007577968
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
.
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-120, "Removal and Installation"
4.
CHECK STEERING SWITCH
1.
Turn ignition switch OFF.
2.
Check steering switch. Refer to
AV-106, "Component Inspection"
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace steering switch. Refer to
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
Revision: 2011 October
2012 JUKE
AV-106
< DTC/CIRCUIT DIAGNOSIS >
[AUDIO WITH NAVIGATION]
STEERING SWITCH SIGNAL A CIRCUIT
Component Inspection
INFOID:0000000007577969
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
STEERING SWITCH SIGNAL B CIRCUIT
AV-107
< DTC/CIRCUIT DIAGNOSIS >
[AUDIO WITH NAVIGATION]
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STEERING SWITCH SIGNAL B CIRCUIT
Description
INFOID:0000000007577970
Transmits the steering switch signal to NAVI control unit.
Diagnosis Procedure
INFOID:0000000007577971
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
.
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-120, "Removal and Installation"
4.
CHECK STEERING SWITCH
1.
Turn ignition switch OFF.
2.
Check steering switch. Refer to
AV-108, "Component Inspection"
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace steering switch. Refer to
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
Revision: 2011 October
2012 JUKE
AV-108
< DTC/CIRCUIT DIAGNOSIS >
[AUDIO WITH NAVIGATION]
STEERING SWITCH SIGNAL B CIRCUIT
Component Inspection
INFOID:0000000007577972
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
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