Nissan Versa Note. Instruction — part 55
AV-212
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION]
U12B1 POWER SUPPLY VOLTAGE
U12B1 POWER SUPPLY VOLTAGE
DTC Logic
INFOID:0000000009460027
DTC DETECTION LOGIC
Diagnosis Procedure
INFOID:0000000009460028
1.
CHECK CHARGING SYSTEM
Check the vehicle charging system. Refer to
CHG-14, "Work Flow (With EXP-800 NI or GR8-1200 NI)"
CHG-17, "Work Flow (Without EXP-800 NI or GR8-1200 NI)"
.
Is the inspection result normal?
YES
>> Replace the AV control unit. Refer to
AV-240, "Removal and Installation"
.
NO
>> Repair or replace the malfunctioning components.
CONSULT Display
DTC Detection Condition
Possible Cause
Supply Voltage Goes High >
16V for 20s
[U12B1]
AV control unit supply voltage exceeds upper lim-
its.
Charging system malfunction.
AV
U1304 CAMERA IMAGE CALIBRATION
AV-213
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
U1304 CAMERA IMAGE CALIBRATION
DTC Logic
INFOID:0000000009694248
DTC DETECTION LOGIC
Diagnosis Procedure
INFOID:0000000009694249
1.
PERFORM CALIBRATION
When U1304 is detected, perform calibration of camera image.
>> Refer to
AV-181, "CALIBRATING CAMERA IMAGE (AROUND VIEW MONITOR) : Work Proce-
.
CONSULT Display
DTC Detection Condition
Possible Cause
Non-completion of the calibra-
tion
[U1304]
Camera image calibration is incomplete.
Perform calibration of camera image.
AV-214
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION]
U1305 CONFIG UNFINISH
U1305 CONFIG UNFINISH
DTC Logic
INFOID:0000000009694250
DTC DETECTION LOGIC
Diagnosis Procedure
INFOID:0000000009694251
1.
PERFORM CONFIGURATION
When U1305 is detected, perform configration of around view monitor control unit.
>> Refer to
AV-179, "CONFIGURATION (AROUND VIEW MONITOR CONTROL UNIT) : Work Pro-
CONSULT Display
DTC Detection Condition
Possible Cause
Non-completion of the configu-
ration
[U1305]
Configuration of around view monitor control unit
is incomplete.
Perform configuration of around view monitor
control unit.
AV
POWER SUPPLY AND GROUND CIRCUIT
AV-215
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
POWER SUPPLY AND GROUND CIRCUIT
AV CONTROL UNIT
AV CONTROL UNIT : Diagnosis Procedure
INFOID:0000000009681891
Regarding Wiring Diagram information, refer to
.
1.
CHECK FUSE
Check that the following fuses are not blown.
Are the fuses blown?
YES
>> Replace the blown fuse after repairing the affected circuit.
NO
>> GO TO 2.
2.
CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect AV control unit connectors M70 and M71.
3. Check voltage between AV control unit connectors M70 and M71 and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness or connectors.
3.
CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between AV control unit connector M70 and ground.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Repair or replace harness or connectors.
AROUND VIEW MONITOR CONTROL UNIT
AROUND VIEW MONITOR CONTROL UNIT : Diagnosis Procedure
INFOID:0000000009681921
Regarding Wiring Diagram information, refer to
.
1.
CHECK FUSE
Terminal No.
Signal name
Fuse No.
7
ACC power supply
18 (10A)
19
Battery power supply
29 (15A)
37
Ignition power supply
5 (10A)
AV control unit
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
M70
19
—
Ignition switch: OFF
Battery voltage
7
Ignition switch: ON
M71
37
AV control unit
Ground
Continuity
Connector
Terminal
M70
20
—
Yes
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