Nissan Juke (2014 year). Service Repair Manual — part 4
AV
MICROPHONE SIGNAL CIRCUIT
AV-45
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MICROPHONE SIGNAL CIRCUIT
Description
INFOID:0000000009752036
TEL adapter unit supplies power to microphone. The microphone transmits the sound voice to the TEL
adapter unit.
Diagnosis Procedure
INFOID:0000000009752037
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-74, "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: 2013 October
2014 JUKE
AV-46
< DTC/CIRCUIT DIAGNOSIS >
[AUDIO WITHOUT NAVIGATION]
MICROPHONE SIGNAL CIRCUIT
Is inspection result OK?
YES
>> Replace TEL adapter unit. Refer to
AV-74, "Removal and Installation"
.
NO
>> Replace microphone. Refer to
AV-75, "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: 2013 October
2014 JUKE
AV
CONTROL SIGNAL CIRCUIT
AV-47
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[AUDIO WITHOUT NAVIGATION]
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CONTROL SIGNAL CIRCUIT
Description
INFOID:0000000009752038
TEL adapter unit identifies the vehicle model according to the control signal and performs the control.
Diagnosis Procedure
INFOID:0000000009752039
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-74, "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: 2013 October
2014 JUKE
AV-48
< DTC/CIRCUIT DIAGNOSIS >
[AUDIO WITHOUT NAVIGATION]
TELEPHONE ON SIGNAL CIRCUIT
TELEPHONE ON SIGNAL CIRCUIT
Description
INFOID:0000000009752040
When hands-free phone is being used, TEL adapter unit transmits telephone ON signal to audio unit.
Diagnosis Procedure
INFOID:0000000009752041
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-68, "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: 2013 October
2014 JUKE
AV
STEERING SWITCH SIGNAL A CIRCUIT (STEERING SWITCH TO TEL ADAPT-
ER UNIT)
AV-49
< DTC/CIRCUIT DIAGNOSIS >
[AUDIO WITHOUT NAVIGATION]
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STEERING SWITCH SIGNAL A CIRCUIT (STEERING SWITCH TO TEL
ADAPTER UNIT)
Description
INFOID:0000000009752042
• Transmits the steering switch signal to TEL adapter unit.
• Transmits the steering switch signal to audio unit via TEL adapter unit.
Diagnosis Procedure
INFOID:0000000009752043
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
.
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-74, "Removal and Installation"
.
4.
CHECK STEERING SWITCH
1.
Turn ignition switch OFF.
2.
Check steering switch. Refer to
.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace steering switch. Refer to
.
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: 2013 October
2014 JUKE
AV-50
< DTC/CIRCUIT DIAGNOSIS >
[AUDIO WITHOUT NAVIGATION]
STEERING SWITCH SIGNAL A CIRCUIT (STEERING SWITCH TO TEL ADAPT-
ER UNIT)
Component Inspection
INFOID:0000000009752044
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: 2013 October
2014 JUKE
AV
STEERING SWITCH SIGNAL B CIRCUIT (STEERING SWITCH TO TEL ADAPT-
ER UNIT)
AV-51
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[AUDIO WITHOUT NAVIGATION]
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STEERING SWITCH SIGNAL B CIRCUIT (STEERING SWITCH TO TEL
ADAPTER UNIT)
Description
INFOID:0000000009752045
• Transmits the steering switch signal to TEL adapter unit.
• Transmits the steering switch signal to audio unit via TEL adapter unit.
Diagnosis Procedure
INFOID:0000000009752046
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
.
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-74, "Removal and Installation"
.
4.
CHECK STEERING SWITCH
1.
Turn ignition switch OFF.
2.
Check steering switch. Refer to
.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace steering switch. Refer to
.
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: 2013 October
2014 JUKE
AV-52
< DTC/CIRCUIT DIAGNOSIS >
[AUDIO WITHOUT NAVIGATION]
STEERING SWITCH SIGNAL B CIRCUIT (STEERING SWITCH TO TEL ADAPT-
ER UNIT)
Component Inspection
INFOID:0000000009752047
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: 2013 October
2014 JUKE
AV
STEERING SWITCH SIGNAL GND CIRCUIT (STEERING SWITCH TO TEL
ADAPTER UNIT)
AV-53
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[AUDIO WITHOUT NAVIGATION]
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STEERING SWITCH SIGNAL GND CIRCUIT (STEERING SWITCH TO TEL
ADAPTER UNIT)
Description
INFOID:0000000009752048
• Transmits the steering switch signal to TEL adapter unit.
• Transmits the steering switch signal to audio unit via TEL adapter unit.
Diagnosis Procedure
INFOID:0000000009752049
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
.
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-74, "Removal and Installation"
.
4.
CHECK STEERING SWITCH
Check steering switch. Refer to
.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace steering switch. Refer to
.
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: 2013 October
2014 JUKE
AV-54
< DTC/CIRCUIT DIAGNOSIS >
[AUDIO WITHOUT NAVIGATION]
STEERING SWITCH SIGNAL GND CIRCUIT (STEERING SWITCH TO TEL
ADAPTER UNIT)
Component Inspection
INFOID:0000000009752050
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: 2013 October
2014 JUKE
AV
STEERING SWITCH SIGNAL A CIRCUIT (TEL ADAPTER UNIT TO AUDIO UNIT)
AV-55
< DTC/CIRCUIT DIAGNOSIS >
[AUDIO WITHOUT NAVIGATION]
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STEERING SWITCH SIGNAL A CIRCUIT (TEL ADAPTER UNIT TO AUDIO
UNIT)
Description
INFOID:0000000009752051
• Transmits the steering switch signal to TEL adapter unit.
• Transmits the steering switch signal to audio unit via TEL adapter unit.
Diagnosis Procedure
INFOID:0000000009752052
1.
CHECK STEERING SWITCH SIGNAL A CIRCUIT (TEL ADAPTER UNIT TO AUDIO UNIT)
1.
Turn ignition switch OFF.
2.
Disconnect audio unit connector and TEL adapter unit connector.
3.
Check continuity between audio unit harness connector and TEL adapter unit harness connector.
4.
Check continuity between audio unit harness connector and ground.
Is inspection result normal?
YES
>> GO TO 2.
NO
>> Repair harness or connector.
2.
CHECK AUDIO UNIT VOLTAGE
1.
Connect audio unit connector and TEL adapter unit connector.
2.
Turn ignition switch ON.
3.
Check voltage between audio unit harness connector terminals.
Is inspection result normal?
YES
>> Replace TEL adapter unit. Refer to
AV-74, "Removal and Installation"
.
NO
>> Replace audio unit. Refer to
AV-68, "Removal and Installation"
.
Audio unit
TEL adapter unit
Continuity
Connector
Terminal
Connector
Terminal
M91
6
M127
17
Existed
Audio unit
Ground
Continuity
Connector
Terminal
M91
6
Not existed
Probe
Standard
Reference value
(Approx.)
(+)
(
−
)
Audio unit
Connector
Terminal
Connector
Terminal
M91
6
M91
15
0 – 3.3 V
3.3 V
Revision: 2013 October
2014 JUKE
AV-56
< DTC/CIRCUIT DIAGNOSIS >
[AUDIO WITHOUT NAVIGATION]
STEERING SWITCH SIGNAL B CIRCUIT (TEL ADAPTER UNIT TO AUDIO UNIT)
STEERING SWITCH SIGNAL B CIRCUIT (TEL ADAPTER UNIT TO AUDIO
UNIT)
Description
INFOID:0000000009752053
• Transmits the steering switch signal to TEL adapter unit.
• Transmits the steering switch signal to audio unit via TEL adapter unit.
Diagnosis Procedure
INFOID:0000000009752054
1.
CHECK STEERING SWITCH SIGNAL B CIRCUIT (TEL ADAPTER UNIT TO AUDIO UNIT)
1.
Turn ignition switch OFF.
2.
Disconnect audio unit connector and TEL adapter unit connector.
3.
Check continuity between audio unit harness connector and TEL adapter unit harness connector.
4.
Check continuity between audio unit harness connector and ground.
Is inspection result normal?
YES
>> GO TO 2.
NO
>> Repair harness or connector.
2.
CHECK AUDIO UNIT VOLTAGE
1.
Connect audio unit connector and TEL adapter unit connector.
2.
Turn ignition switch ON.
3.
Check voltage between audio unit harness connector terminals.
Is inspection result normal?
YES
>> Replace TEL adapter unit. Refer to
AV-74, "Removal and Installation"
.
NO
>> Replace audio unit. Refer to
AV-68, "Removal and Installation"
.
Audio unit
TEL adapter unit
Continuity
Connector
Terminal
Connector
Terminal
M91
16
M127
18
Existed
Audio unit
Ground
Continuity
Connector
Terminal
M91
16
Not existed
Probe
Standard
Reference value
(Approx.)
(+)
(
−
)
Audio unit
Connector
Terminal
Connector
Terminal
M91
16
M91
15
0 – 3.3 V
3.3 V
Revision: 2013 October
2014 JUKE
AV
STEERING SWITCH SIGNAL GND CIRCUIT (TEL ADAPTER UNIT TO AUDIO
UNIT)
AV-57
< DTC/CIRCUIT DIAGNOSIS >
[AUDIO WITHOUT NAVIGATION]
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STEERING SWITCH SIGNAL GND CIRCUIT (TEL ADAPTER UNIT TO AU-
DIO UNIT)
Description
INFOID:0000000009752055
• Transmits the steering switch signal to TEL adapter unit.
• Transmits the steering switch signal to audio unit via TEL adapter unit.
Diagnosis Procedure
INFOID:0000000009752056
1.
CHECK STEERING SWITCH SIGNAL GROUND CIRCUIT (TEL ADAPTER UNIT TO AUDIO UNIT)
1.
Turn ignition switch OFF.
2.
Disconnect audio unit connector and TEL adapter unit connector.
3.
Check continuity between audio unit harness connector and TEL adapter unit harness connector.
Is inspection result normal?
YES
>> GO TO 2.
NO
>> Repair harness or connector.
2.
CHECK GROUND CIRCUIT
1.
Connect audio unit connector.
2.
Check continuity between audio unit harness connector and ground.
Is inspection result normal?
YES
>> Replace TEL adapter unit. Refer to
AV-74, "Removal and Installation"
.
NO
>> Replace audio unit. Refer to
AV-68, "Removal and Installation"
.
Audio unit
TEL adapter unit
Continuity
Connector
Terminal
Connector
Terminal
M91
15
M127
19
Existed
Audio unit
Ground
Continuity
Connector
Terminal
M91
15
Existed
Revision: 2013 October
2014 JUKE
AV-58
< DTC/CIRCUIT DIAGNOSIS >
[AUDIO WITHOUT NAVIGATION]
COMMUNICATION SIGNAL CIRCUIT
COMMUNICATION SIGNAL CIRCUIT
Description
INFOID:0000000009752057
Satellite radio tuner and audio unit are connected with a serial communication. They transmit the operation
signal from audio unit to satellite radio tuner.
Diagnosis Procedure
INFOID:0000000009752058
1.
CHECK CONTINUITY COMMUNICATION SIGNAL (AUDIO
−
SAT) CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect satellite radio tuner connector and audio unit connector.
3.
Check continuity between satellite radio tuner harness connector and audio unit harness connector.
4.
Check continuity between satellite radio tuner harness connector and ground.
Is inspection result OK?
YES
>> GO TO 2.
NO
>> Repair harness or connector.
2.
CHECK AUDIO UNIT
1.
Connect audio unit connector.
2.
Turn ignition switch ON.
3.
Check voltage between audio unit harness connector and ground.
Is inspection result OK?
YES
>> GO TO 3.
NO
>> Replace audio unit. Refer to
AV-68, "Removal and Installation"
.
3.
CHECK SATELLITE RADIO TUNER
1.
Turn ignition switch OFF.
2.
Disconnect audio unit connector, and connect satellite radio tuner connector.
3.
Turn ignition switch ON.
4.
Check voltage between satellite radio tuner harness connector and ground.
Satellite radio tuner
Audio unit
Continuity
Connector
Terminal
Connector
Terminal
B69
9
M93
39
Existed
10
40
Existed
Satellite radio tuner
Ground
Continuity
Connector
Terminal
B69
9
Not existed
10
Probe
Reference value
(Approx.)
(+)
(
−
)
Audio unit
Ground
Connector
Terminal
M93
39
4.0 V
Revision: 2013 October
2014 JUKE
AV
COMMUNICATION SIGNAL CIRCUIT
AV-59
< DTC/CIRCUIT DIAGNOSIS >
[AUDIO WITHOUT NAVIGATION]
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Is inspection result OK?
YES
>> GO TO 4.
NO
>> Replace satellite radio tuner. Refer to
AV-72, "Removal and Installation"
.
4.
CHECK COMMUNICATION SIGNAL (SAT TO AUDIO)
1.
Turn ignition switch OFF.
2.
Connect audio unit connector.
3.
Turn ignition switch ON.
4.
Check signal between satellite radio tuner harness connector and ground.
Is inspection result OK?
YES
>> GO TO 5.
NO
>> Replace satellite radio tuner. Refer to
AV-72, "Removal and Installation"
.
5.
CHECK COMMUNICATION SIGNAL (AUDIO TO SAT)
Check signal between audio unit harness connector and ground.
Is inspection result OK?
YES
>> INSPECTION END
NO
>> Replace audio unit. Refer to
AV-68, "Removal and Installation"
.
Probe
Reference value
(Approx.)
(+)
(
−
)
Satellite radio tuner
Ground
Connector
Terminal
B69
10
7.5 V
Probe
Condition
Standard
Reference value
(+)
(+)
Satellite radio tuner
Connector
Terminal
Connector
Terminal
B69
9
B69
15
When satel-
lite radio
mode is se-
lected.
Waveform of 0.5 - 7.0 V
is input.
PKIB5039J
Probe
Condition
Standard
Reference value
(+)
(+)
Audio unit
Ground
Connector
Terminal
M93
40
When satel-
lite radio
mode is se-
lected.
Waveform of 1.5 - 6.0 V
is input.
SKIA9301J
Revision: 2013 October
2014 JUKE
AV-60
< DTC/CIRCUIT DIAGNOSIS >
[AUDIO WITHOUT NAVIGATION]
REQUEST SIGNAL CIRCUIT (SAT TO AUDIO)
REQUEST SIGNAL CIRCUIT (SAT TO AUDIO)
Description
INFOID:0000000009752059
Request signal transmits the signal to recognize the connection of satellite radio tuner from satellite radio
tuner to audio unit.
Diagnosis Procedure
INFOID:0000000009752060
1.
CHECK CONTINUITY REQUEST SIGNAL CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect satellite radio tuner connector and audio unit connector.
3.
Check continuity between satellite radio tuner harness connector and audio unit harness connector.
4.
Check continuity between satellite radio tuner harness connector and ground.
Is inspection result OK?
YES
>> GO TO 2.
NO
>> Repair harness or connector.
2.
CHECK AUDIO UNIT
1.
Connect audio unit connector.
2.
Turn ignition switch ON.
3.
Check voltage between audio unit harness connector and ground.
Is inspection result OK?
YES
>> GO TO 3.
NO
>> Replace audio unit. Refer to
AV-68, "Removal and Installation"
.
3.
CHECK CONTINUITY REQUEST SIGNAL
1.
Turn ignition switch OFF.
2.
Connect satellite radio tuner connector.
3.
Turn ignition switch ON.
4.
Check signal between satellite radio tuner harness connector and ground.
Satellite radio tuner
Audio unit
Continuity
Connector
Terminal
Connector
Terminal
B69
8
M93
38
Existed
Satellite radio tuner
Ground
Continuity
Connector
Terminal
B69
8
Not existed
Probe
Reference value
(Approx.)
(+)
(
−
)
Audio unit
Ground
Connector
Terminal
M93
38
4.0 V
Revision: 2013 October
2014 JUKE
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