Nissan Juke (2016 year). Service Repair Manual — part 6
AV-36
< DTC/CIRCUIT DIAGNOSIS >
[DISPLAY AUDIO]
MICROPHONE SIGNAL CIRCUIT
MICROPHONE SIGNAL CIRCUIT
Diagnosis Procedure
INFOID:0000000012202462
1.
CHECK MICROPHONE SIGNAL CIRCUIT CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect audio unit connector and microphone connector .
3. Check continuity between audio unit connector and microphone connector .
4. Check continuity between audio unit connector and ground.
Is inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace harness or connectors.
2.
CHECK MICROPHONE VCC VOLTAGE
1. Connect audio unit connector .
2. Turn ignition switch ON.
3. Check voltage between terminals of audio unit connector .
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Replace audio unit. Refer to
AV-50, "Removal and Installation"
.
3.
CHECK MICROPHONE SIGNAL
1. Connect microphone connector.
2. Check signal between terminals of audio unit connector .
Audio unit
Microphone
Continuity
Connector
Terminal
Connector
Terminal
M130
37
R2
1
Existed
38
4
39
2
Audio unit
Ground
Continuity
Connector
Terminal
M130
37
Not existed
38
(+)
(
−
)
Voltage
(Approx.)
Audio unit
Connector
Terminal
M130
38
Ground
5.0 V
Revision: November 2015
2016 JUKE
AV
MICROPHONE SIGNAL CIRCUIT
AV-37
< DTC/CIRCUIT DIAGNOSIS >
[DISPLAY AUDIO]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
Is the inspection result normal?
YES
>> Replace audio unit. Refer to
AV-50, "Removal and Installation"
.
NO
>> Replace microphone. Refer to
AV-54, "Removal and Installation"
.
(+)
(
−
)
Condition
Reference value
Audio unit
Connector
Terminal
M130
37
Ground
While speaking into
microphone.
PKIB5037J
Revision: November 2015
2016 JUKE
AV-38
< DTC/CIRCUIT DIAGNOSIS >
[DISPLAY AUDIO]
STEERING SWITCH SIGNAL A CIRCUIT
STEERING SWITCH SIGNAL A CIRCUIT
Description
INFOID:0000000012202463
Transmits the steering switch signal to audio unit.
Diagnosis Procedure
INFOID:0000000012202464
1.
CHECK STEERING SWITCH SIGNAL A CIRCUIT
1. Disconnect audio unit connector and spiral cable connector.
2. Check continuity between audio unit harness connector and spiral cable harness connector.
3. Check continuity between audio 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-15, "Removal and Installation"
3.
CHECK AUDIO UNIT VOLTAGE
1. Connect audio unit connector and spiral cable connector.
2. Turn ignition switch ON.
3. Check voltage between audio unit harness connector.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace audio unit. Refer to
AV-50, "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
AV-55, "Removal and Installation"
.
Component Inspection
INFOID:0000000012202465
Measure the resistance between the steering switch connector.
Audio unit
Spiral cable
Continuity
Connector
Terminal
Connector
Terminal
M129
6
M33
24
Existed
Audio unit
Ground
Continuity
Connector
Terminal
M129
6
Not existed
Probe
Voltage
(Approx.)
(+)
(
−
)
Audio unit
Connector
Terminal
Connector
Terminal
M129
6
M129
15
5.0 V
Revision: November 2015
2016 JUKE
AV
STEERING SWITCH SIGNAL A CIRCUIT
AV-39
< DTC/CIRCUIT DIAGNOSIS >
[DISPLAY AUDIO]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
Steering switch
Condition
Resistance
(Approx.)
Ω
Terminal
14
17
TEL switch ON
716 – 730
SEEK DOWN switch ON
318 – 324
SEEK UP switch ON
120 – 122
SOURCE switch ON
0
15
TEL END switch ON
318 – 324
VOL UP switch ON
120 – 122
VOL DOWN switch ON
0
JSNIA8044GB
Revision: November 2015
2016 JUKE
AV-40
< DTC/CIRCUIT DIAGNOSIS >
[DISPLAY AUDIO]
STEERING SWITCH SIGNAL B CIRCUIT
STEERING SWITCH SIGNAL B CIRCUIT
Description
INFOID:0000000012202466
Transmits the steering switch signal to audio unit.
Diagnosis Procedure
INFOID:0000000012202467
1.
CHECK STEERING SWITCH SIGNAL B CIRCUIT
1. Disconnect audio unit connector and spiral cable connector.
2. Check continuity between audio unit harness connector and spiral cable harness connector.
3. Check continuity between audio 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-15, "Removal and Installation"
3.
CHECK AUDIO UNIT VOLTAGE
1. Connect audio unit connector and spiral cable connector.
2. Turn ignition switch ON.
3. Check voltage between audio unit harness connector.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace audio unit. Refer to
AV-50, "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
AV-55, "Removal and Installation"
.
Component Inspection
INFOID:0000000012202468
Measure the resistance between the steering switch connector.
Audio unit
Spiral cable
Continuity
Connector
Terminal
Connector
Terminal
M129
16
M33
31
Existed
Audio unit
Ground
Continuity
Connector
Terminal
M129
16
Not existed
Probe
Voltage
(Approx.)
(+)
(
−
)
Audio unit
Connector
Terminal
Connector
Terminal
M129
16
M129
15
5.0 V
Revision: November 2015
2016 JUKE
AV
STEERING SWITCH SIGNAL B CIRCUIT
AV-41
< DTC/CIRCUIT DIAGNOSIS >
[DISPLAY AUDIO]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
Steering switch
Condition
Resistance
(Approx.)
Ω
Terminal
14
17
TEL switch ON
716 – 730
SEEK DOWN switch ON
318 – 324
SEEK UP switch ON
120 – 122
SOURCE switch ON
0
15
TEL END switch ON
318 – 324
VOL UP switch ON
120 – 122
VOL DOWN switch ON
0
JSNIA8044GB
Revision: November 2015
2016 JUKE
AV-42
< DTC/CIRCUIT DIAGNOSIS >
[DISPLAY AUDIO]
STEERING SWITCH SIGNAL GND CIRCUIT
STEERING SWITCH SIGNAL GND CIRCUIT
Description
INFOID:0000000012202469
Transmits the steering switch signal to audio unit.
Diagnosis Procedure
INFOID:0000000012202470
1.
CHECK STEERING SWITCH SIGNAL GROUND CIRCUIT
1. Disconnect audio unit connector and spiral cable connector.
2. Check continuity between audio 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-15, "Removal and Installation"
3.
CHECK GROUND CIRCUIT
1. Connect audio unit connector.
2. Check continuity between audio unit harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace audio unit. Refer to
AV-50, "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
AV-55, "Removal and Installation"
.
Component Inspection
INFOID:0000000012202471
Measure the resistance between the steering switch connector.
Audio unit
Spiral cable
Continuity
Connector
Terminal
Connector
Terminal
M129
15
M33
33
Existed
Audio unit
Ground
Continuity
Connector
Terminal
M129
15
Existed
Revision: November 2015
2016 JUKE
AV
STEERING SWITCH SIGNAL GND CIRCUIT
AV-43
< DTC/CIRCUIT DIAGNOSIS >
[DISPLAY AUDIO]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
Steering switch
Condition
Resistance
(Approx.)
Ω
Terminal
14
17
TEL switch ON
716 – 730
SEEK DOWN switch ON
318 – 324
SEEK UP switch ON
120 – 122
SOURCE switch ON
0
15
TEL END switch ON
318 – 324
VOL UP switch ON
120 – 122
VOL DOWN switch ON
0
JSNIA8044GB
Revision: November 2015
2016 JUKE
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