Nissan Juke (2016 year). Service Repair Manual — part 21
AV-156
< DTC/CIRCUIT DIAGNOSIS >
[AUDIO WITH NAVIGATION]
U12AF NAVI CONTROL UNIT
U12AF NAVI CONTROL UNIT
DTC Logic
INFOID:0000000012202566
DTC DETECTION LOGIC
DTC No.
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
Possible cause
U12AF
CD MECHANISM TEMP
WARNING
(CD mechanism tempera-
ture warning)
Excessive CD mechanism circuit temperature
is detected.
Replace the NAVI control unit if the mal-
function occurs constantly.
Refer to
AV-182, "Removal and Installa-
.
Revision: November 2015
2016 JUKE
AV
U12B0 POWER SUPPLY VOLTAGE
AV-157
< DTC/CIRCUIT DIAGNOSIS >
[AUDIO WITH NAVIGATION]
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U12B0 POWER SUPPLY VOLTAGE
DTC Logic
INFOID:0000000012202567
DTC DETECTION LOGIC
DTC No.
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
Possible cause
U12B0
SUPPLY VOLTAGE UN-
DER 9V
(Supply of the battery volt-
age less than 9V continued
for 20 seconds)
NAVI control unit supply voltage is less than the
lower limit.
Power supply circuit
Revision: November 2015
2016 JUKE
AV-158
< DTC/CIRCUIT DIAGNOSIS >
[AUDIO WITH NAVIGATION]
U12B1 POWER SUPPLY VOLTAGE
U12B1 POWER SUPPLY VOLTAGE
DTC Logic
INFOID:0000000012202568
DTC DETECTION LOGIC
DTC No.
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
Possible cause
U12B1
SUPPLY VOLTAGE OVER
16V
(Supply of the battery volt-
age more than 16V contin-
ued for 20 seconds)
NAVI control unit supply voltage is more than
the upper limit.
Power supply circuit
Revision: November 2015
2016 JUKE
AV
U1304 CAMERA IMAGE CALIBRATION
AV-159
< DTC/CIRCUIT DIAGNOSIS >
[AUDIO WITH NAVIGATION]
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U1304 CAMERA IMAGE CALIBRATION
DTC Logic
INFOID:0000000012202569
Diagnosis Procedure
INFOID:0000000012202570
1.
PERFORM CALIBRATING CAMERA IMAGE
Perform camera calibration when DTC U1304 is detected.
>> Perform camera calibration. Refer to
AV-116, "CALIBRATING CAMERA IMAGE (AROUND VIEW
.
DTC
Display contents of
CONSULT
DTC detection condition
Possible malfunction factor
U1304
CAMERA IMAGE CAL-
IB
Camera calibration is incomplete.
NOTE:
Current malfunction is displayed only and is not saved.
Perform camera calibration.
Revision: November 2015
2016 JUKE
AV-160
< DTC/CIRCUIT DIAGNOSIS >
[AUDIO WITH NAVIGATION]
U1305 CONFIG UNFINISH
U1305 CONFIG UNFINISH
DTC Logic
INFOID:0000000012202571
NOTE:
Current malfunction is displayed only and is not saved.
Diagnosis Procedure
INFOID:0000000012202572
1.
PERFORM CONFIGURATION OF AROUND VIEW MONITOR CONTROL UNIT
Perform configuration of around view monitor control unit when DTC U1305 is detected.
>> Perform configuration of around view monitor control unit. Refer to
(AROUND VIEW MONITOR CONTROL UNIT) : Work Procedure"
.
DTC
Trouble diagnosis name
DTC detecting condition
Possible causes
U1305
CONFIG UNFINISH
The vehicle specifications of around view monitor control
unit is incomplete.
Vehicle specifications for around view
monitor control unit is incomplete
Revision: November 2015
2016 JUKE
AV
POWER SUPPLY AND GROUND CIRCUIT
AV-161
< DTC/CIRCUIT DIAGNOSIS >
[AUDIO WITH NAVIGATION]
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POWER SUPPLY AND GROUND CIRCUIT
NAVI CONTROL UNIT
NAVI CONTROL UNIT : Diagnosis Procedure
INFOID:0000000012202573
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.
AROUND VIEW MONITOR CONTROL UNIT
AROUND VIEW MONITOR CONTROL UNIT : Diagnosis Procedure
INFOID:0000000012202574
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 AROUND VIEW MONITOR CONTROL UNIT POWER SUPPLY CIRCUIT
Check voltage between around view monitor control unit harness connector and ground.
Power source
Fuse No.
Battery
34
Ignition switch ACC or ON
19
Ignition switch ON or START
3
Signal name
Connector No.
Terminal No.
Ignition switch position
Value (Approx.)
Battery power supply
M108
19
OFF
Battery voltage
ACC power supply
M108
7
ACC
Battery voltage
Ignition signal
M109
40
ON
12.0 V
Signal name
Connector No.
Terminal No.
Ignition switch position
Continuity
Ground
M108
20
OFF
Existed.
Power source
Fuse No.
Ignition signal
3
Revision: November 2015
2016 JUKE
AV-162
< DTC/CIRCUIT DIAGNOSIS >
[AUDIO WITH NAVIGATION]
POWER SUPPLY AND GROUND CIRCUIT
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair the around view monitor control unit power supply circuit.
3.
CHECK AROUND VIEW MONITOR CONTROL UNIT GROUND CIRCUIT
1. Turn the ignition switch OFF.
2. Disconnect the around view monitor control unit connector.
3. Check for continuity between around view monitor control unit harness connector and ground.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Repair the around view monitor control unit ground circuit.
(+)
(–)
Condition
Standard voltage
Reference voltage
(Approx.)
Around view monitor control unit
Connector
Terminal
M98
40
Ground
Ignition switch ON
7.0 V or more
Battery voltage
Around view monitor control unit
Ground
Continuity
Connector
Terminal
M98
39
Existed
Revision: November 2015
2016 JUKE
AV
MICROPHONE SIGNAL CIRCUIT
AV-163
< DTC/CIRCUIT DIAGNOSIS >
[AUDIO WITH NAVIGATION]
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MICROPHONE SIGNAL CIRCUIT
Description
INFOID:0000000012202575
NAVI control unit supplies power to microphone. The microphone transmits the sound voice to the NAVI con-
trol unit.
Diagnosis Procedure
INFOID:0000000012202576
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 the inspection result normal?
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 the inspection result normal?
YES
>> GO TO 3.
NO
>> Replace NAVI control unit. Refer to
AV-182, "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
M109
34
R2
1
Existed
35
4
36
2
NAVI control unit
Ground
Continuity
Connector
Terminal
M109
34
Not existed
35
(+)
(–)
Voltage
(Approx.)
NAVI control unit
Connector
Terminal
M109
35
Ground
5.0 V
Revision: November 2015
2016 JUKE
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