Nissan Versa Note. Manual — part 11
AV-36
< DTC/CIRCUIT DIAGNOSIS >
[BASE AUDIO]
POWER SUPPLY AND GROUND CIRCUIT
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 Bluetooth
®
control unit connector B33.
3. Check voltage between Bluetooth
®
control unit connector B33 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 Bluetooth
®
control unit connector B33 and ground.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Repair or replace harness or connectors.
Terminal No.
Signal name
Fuse No.
1
Battery power supply
29 (15A)
2
ACC power supply
17 (10A)
3
Ignition signal
5 (10A)
Bluetooth
®
control unit
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
B33
1
—
Ignition switch: OFF
Battery voltage
2
Ignition switch: ACC
3
Ignition switch: ON
Bluetooth
®
control unit
Ground
Continuity
Connector
Terminal
B33
4
—
Yes
21
22
24
27
AV
FRONT DOOR SPEAKER
AV-37
< DTC/CIRCUIT DIAGNOSIS >
[BASE AUDIO]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
FRONT DOOR SPEAKER
Diagnosis Procedure
INFOID:0000000009681845
Regarding Wiring Diagram information, refer to
1.
CONNECTOR CHECK
Check the audio 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 audio unit connector M43 and suspect front door speaker connector.
2. Check continuity between audio unit connector M43 and suspect front door speaker connector.
3. Check continuity between audio unit connector M43 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 audio unit connector M43 and suspect front door speaker connector.
2. Turn ignition switch to ACC.
3. Push audio unit POWER switch.
4. Check signal between the terminals of audio unit connector M43.
Audio unit
Front door speaker
Continuity
Connector
Terminal
Connector
Terminal
M43
2
D12 (LH)
1
Yes
3
2
11
D112 (RH)
1
12
2
Audio unit
Ground
Continuity
Connector
Terminal
M43
2
—
No
3
11
12
Audio unit connector M43
Condition
Reference value
(+)
(
−)
Terminal
Terminal
AV-38
< DTC/CIRCUIT DIAGNOSIS >
[BASE AUDIO]
FRONT DOOR SPEAKER
Is the inspection result normal?
YES
>> Replace front door speaker. Refer to
AV-54, "Removal and Installation"
NO
>> Replace audio unit. Refer to
AV-53, "Removal and Installation"
.
2
3
Audio signal output
11
12
SKIB3609E
AV
REAR DOOR SPEAKER
AV-39
< DTC/CIRCUIT DIAGNOSIS >
[BASE AUDIO]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
REAR DOOR SPEAKER
Diagnosis Procedure
INFOID:0000000009681846
Regarding Wiring Diagram information, refer to
1.
CONNECTOR CHECK
Check the audio 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 SPEAKER SIGNAL CIRCUIT CONTINUITY
1. Disconnect audio unit connector M43 and suspect rear door speaker connector.
2. Check continuity between audio unit connector M43 and suspect rear door speaker connector.
3. Check continuity between audio unit connector M43 and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness or connectors.
3.
CHECK REAR SPEAKER SIGNAL
1. Connect audio unit connector M43 and suspect rear door speaker connector.
2. Turn ignition switch to ACC.
3. Push audio unit POWER switch.
4. Check signal between the terminals of audio unit connector M43.
Audio unit
Rear door speaker
Continuity
Connector
Terminal
Connector
Terminal
M43
4
D207 (LH)
1
Yes
5
2
13
D307 (RH)
1
14
2
Audio unit
Ground
Continuity
Connector
Terminal
M43
4
—
No
5
13
14
Audio unit connector M43
Condition
Reference value
(+)
(
−)
Terminal
Terminal
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