Nissan Versa Note. Instruction — part 56
AV-216
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION]
POWER SUPPLY AND GROUND CIRCUIT
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 around view monitor control unit connector B54.
3. Check voltage between around view monitor control unit connector B54 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 around view monitor control unit connector B54 and ground.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Repair or replace harness or connectors.
Terminal No.
Signal name
Fuse No.
4
Ignition signal
5 (10A)
2
Battery power supply
29 (15A)
Around view monitor control unit
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
B54
4
—
Ignition switch: ON
Battery voltage
2
Ignition switch: OFF
Around view monitor control unit
Ground
Continuity
Connector
Terminal
B54
1
—
Yes
AV
FRONT DOOR SPEAKER
AV-217
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
FRONT DOOR SPEAKER
Diagnosis Procedure
INFOID:0000000009681892
Regarding Wiring Diagram information, refer to
.
1.
CONNECTOR CHECK
Check the AV control unit and speaker connectors for the following:
• Proper connection
• Damage
• Disconnected or loose terminals
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair the terminals or connectors.
2.
CHECK FRONT DOOR SPEAKER SIGNAL CIRCUIT CONTINUITY
1. Disconnect AV control unit connector M70 and suspect front door speaker connector.
2. Check continuity between AV control unit connector M70 and suspect front door speaker connector.
3. Check continuity between AV control unit connector M70 and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness or connectors.
3.
CHECK FRONT DOOR SPEAKER SIGNAL
1. Connect AV control unit connector M70 and suspect front door speaker connector.
2. Turn ignition switch to ACC.
3. Push AV control unit POWER switch.
4. Check signal between the terminals of AV control unit connector M70.
AV control unit
Front door speaker
Continuity
Connector
Terminal
Connector
Terminal
M70
2
D12 (LH)
1
Yes
3
2
11
D112 (RH)
1
12
2
AV control unit
Ground
Continuity
Connector
Terminal
M70
2
—
No
3
11
12
AV control unit connector M70
Condition
Reference value
(+)
(
−)
Terminal
Terminal
AV-218
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION]
FRONT DOOR SPEAKER
Is the inspection result normal?
YES
>> Replace front door speaker. Refer to
AV-242, "Removal and Installation"
NO
>> Replace AV control unit. Refer to
AV-240, "Removal and Installation"
.
2
3
Audio signal output
11
12
SKIB3609E
AV
REAR DOOR SPEAKER
AV-219
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
REAR DOOR SPEAKER
Diagnosis Procedure
INFOID:0000000009681893
Regarding Wiring Diagram information, refer to
.
1.
CONNECTOR CHECK
Check the AV control unit and speaker connectors for the following:
• Proper connection
• Damage
• Disconnected or loose terminals
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair the terminals or connectors.
2.
CHECK REAR DOOR SPEAKER SIGNAL CIRCUIT CONTINUITY
1. Disconnect AV control unit connector M70 and suspect rear door speaker connector.
2. Check continuity between AV control unit connector M70 and suspect rear door speaker connector.
3. Check continuity between AV control unit connector M70 and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness or connectors.
3.
CHECK REAR DOOR SPEAKER SIGNAL
1. Connect AV control unit connector M70 and suspect rear door speaker connector.
2. Turn ignition switch to ACC.
3. Push AV control unit POWER switch.
4. Check signal between the terminals of AV control unit connector M70.
AV control unit
Rear door speaker
Continuity
Connector
Terminal
Connector
Terminal
M70
4
D207 (LH)
1
Yes
5
2
13
D307 (RH)
1
14
2
AV control unit
Ground
Continuity
Connector
Terminal
M70
4
—
No
5
13
14
AV control unit connector M70
Condition
Reference value
(+)
(
−)
Terminal
Terminal
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