NISSAN NOTE 2016 Service Service Manual

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
GroundCondition Voltag e
(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
—Y es
21
22
24
27
Revision: August 2015
2016 Versa Note

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AV
FRONT DOOR SPEAKERAV-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 ProcedureINFOID:0000000012432881
Regarding Wiring Diagram information, refer to AV-24, "Wiring Diagram".
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 TerminalConnector Terminal
M43 2
D12 (LH) 1
Ye s
32
11 D112 (RH) 1
12 2
Audio unit
GroundContinuity
Connector Terminal
M43 2
—N o
3
11
12
Audio unit connector M43 ConditionReference value
(+) (− )
Terminal Terminal
Revision: August 2015 2016 Versa Note

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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".
23
Audio signal output
11 1 2
SKIB3609E
Revision: August 2015 2016 Versa Note

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AV
REAR DOOR SPEAKERAV-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 ProcedureINFOID:0000000012432882
Regarding Wiring Diagram information, refer to AV-24, "Wiring Diagram".
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 TerminalConnector Terminal
M43 4
D207 (LH) 1
Ye s
52
13 D307 (RH) 1
14 2
Audio unit
GroundContinuity
Connector Terminal
M43 4
—N o
5
13
14
Audio unit connector M43 ConditionReference value
(+) (− )
Terminal Terminal
Revision: August 2015 2016 Versa Note

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AV-40
< DTC/CIRCUIT DIAGNOSIS >[BASE AUDIO]
REAR DOOR SPEAKER
Is the inspection result normal?
YES >> Replace rear door speaker. Refer to
AV-55, "Removal and Installation".
NO >> Replace audio unit. Refer to AV-53, "
Removal and Installation".
45
Audio signal output
13 14
SKIB3609E
Revision: August 2015 2016 Versa Note

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AV
BLUETOOTH® VOICE SIGNAL CIRCUITAV-41
< DTC/CIRCUIT DIAGNOSIS > [BASE AUDIO]
C
D
E
F
G H
I
J
K L
M B A
O P
BLUETOOTH® VOICE SIGNAL CIRCUIT
Diagnosis ProcedureINFOID:0000000012432883
Regarding Wiring Diagram information, refer to AV-24, "Wiring Diagram".
1.CHECK BLUETOOTH® VOICE SIGNAL CIRCUIT CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect audio unit connector M101 and Bluetooth
® control unit connector B33.
3. Check continuity between audio unit connector M101 and Bluetooth
® control unit connector B33.
4. Check continuity between audio unit connector M101 and ground.
Is inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace harness or connectors.
2.CHECK BLUETOOTH® VOICE SIGNAL GROUND CIRCUIT CONTINUITY
Check continuity between audio unit connector M101 and Bluetooth
® control unit connector B33.
Is inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness or connectors.
3.CHECK BLUETOOTH® VOICE SIGNAL
1. Connect audio unit connector M101 and Bluetooth
® control unit connector B33.
2. Turn ignition switch to ACC.
3. Press switch.
4. Check signal between the terminals of audio unit connector M101.
Audio unit Bluetooth® control unit
Continuity
Connector TerminalConnector Terminal
M101 32B33 9Yes
Audio unit
Ground Continuity
Connector Terminal
M101 32—No
Audio unit
Bluetooth® control unit
Continuity
Connector TerminalConnector Terminal
M101 31B33 10Yes
Revision: August 2015 2016 Versa Note

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AV-42
< DTC/CIRCUIT DIAGNOSIS >[BASE AUDIO]
BLUETOOTH® VOICE SIGNAL CIRCUIT
Is the inspection result normal?
YES >> Replace audio unit. Refer to AV-53, "Removal and Installation".
NO >> Replace Bluetooth® control unit. Refer to AV-56, "Removal and Installation".
Audio unit connector M101
ConditionReference value
(+) (− )
Terminal Terminal
32 31During voice guide output with
switch pressed.
SKIB3609E
Revision: August 2015 2016 Versa Note

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AV
BLUETOOTH® CONTROL SIGNAL CIRCUITAV-43
< DTC/CIRCUIT DIAGNOSIS > [BASE AUDIO]
C
D
E
F
G H
I
J
K L
M B A
O P
BLUETOOTH® CONTROL SIGNAL CIRCUIT
Diagnosis ProcedureINFOID:0000000012432884
Regarding Wiring Diagram information, refer to AV-24, "Wiring Diagram".
1.CHECK CONTROL SIGNAL CIRCUIT CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect Bluetooth
® control unit connector B33.
3. Check continuity between Bluetooth
® control unit connector B33 and ground.
Is the inspection result normal?
YES >> Replace Bluetooth® control unit. Refer to AV-56, "Removal and Installation".
NO >> Repair or replace harness or connectors.
Bluetooth® control unit GroundContinuity
Connector Terminals
B33 21
—Y es
22
24
27
Revision: August 2015
2016 Versa Note

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AV-44
< DTC/CIRCUIT DIAGNOSIS >[BASE AUDIO]
MICROPHONE SIGNAL CIRCUIT
MICROPHONE SIGNAL CIRCUIT
Diagnosis ProcedureINFOID:0000000012432885
Regarding Wiring Diagram information, refer to
AV-24, "Wiring Diagram".
1.CHECK HARNESS BETWEEN BLUETOOTH® CONTROL UNIT AND MICROPHONE
1. Turn ignition switch OFF.
2. Disconnect Bluetooth
® control unit connector B33 and microphone connector R15.
3. Check continuity between Bluetooth
® control unit connector B33 and microphone connector R15.
4. Check continuity between Bluetooth
® control unit connector B33 and ground.
Are continuity results as specified?
YES >> GO TO 2.
NO >> Repair harness or connectors.
2.CHECK MICROPHONE POWER SUPPLY
1. Connect Bluetooth
® control unit connector B33 and microphone connector R15.
2. Turn ignition switch ON.
3. Check voltage between microphone connector R15 and ground.
Is the voltage reading as specified?
YES >> GO TO 3.
NO >> Replace Bluetooth® control unit. Refer to AV-56, "Removal and Installation".
3.CHECK MICROPHONE SIGNAL
Check signal between terminals of Bluetooth
® control unit connector B33.
Bluetooth® control unit Microphone
Continuity
Connector TerminalConnector Terminal
B33 7
R15 1
Ye s
82
29 4
Bluetooth® control unit
GroundContinuity
Connector Terminal
B33 7
—N o
29
Microphone Ground
Vol tag e
(Approx.)
(+)
(-)
Connector Terminal
R15 4— 5V
Revision: August 2015 2016 Versa Note

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AV
MICROPHONE SIGNAL CIRCUITAV-45
< DTC/CIRCUIT DIAGNOSIS > [BASE AUDIO]
C
D
E
F
G H
I
J
K L
M B A
O P
Were voltage readings as specified?
YES >> Replace Bluetooth® control unit. Refer to AV-56, "Removal and Installation".
NO >> Replace microphone. Refer to AV-59, "
Removal and Installation".
Bluetooth® control unit connector B33
ConditionReference value
(+) (-)
Terminal Terminal
7 8Speak into microphone.
SKIB3609E
Revision: August 2015 2016 Versa Note

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