ignition NISSAN NOTE 2016 Service User Guide

AV-22
< ECU DIAGNOSIS INFORMATION >[BASE AUDIO]
BLUETOOTH® CONTROL UNIT
13
(P) 14
(G) LAD IN 2
Input ONPress switch
0V
Press switch 1.0V
Press switch 2.0V
Except above 5.0V
17
(BR) 19
(GR) LAD OUT 1
Output ONPress SOURCE switch
0V
Press switch 1.0V
Press switch 2.0V
Press switch 3.0V
Except above 5.0V
18
(V) 19
(GR) LAD OUT 2
Output ONPress switch
0V
Press switch 1.0V
Press switch 2.0V
Except above 5.0V
21
(B) Ground CONT2 Ground
– ON– 0V
22
(B) Ground CONT3 Ground
– ON– 0V
24
(B) Ground CONT5 Ground
– ON– 0V
27
(B) Ground CONT6 Ground
– ON– 0V
28
(Y) Ground Vehicle speed signal (2-
pulse)
Input ONWhen vehicle speed is ap-
prox. 40 km/h (25 MPH)
29
(L) Ground Microphone power
Output ON–5V
33
(SB) – AV communication (H) – –
–—
34
(LG) – AV communication (L) – –
–—
37
(LG) –
AV communication jumper
(H) –– –
—
38
(LG) –AV communication jumper
(H) –– –
—
39
(SB) –AV communication jumper
(L)
–– –
—
40
(SB) –
AV communication jumper
(L) –– –
—
Te r m i n a l
(wire color) Description
Condition
Reference value
(Approx.)
+ – Signal nameInput/
output Ignition
switch Operation
PKIA1935E
Revision: August 2015
2016 Versa Note

cardiagn.com

AV
BLUETOOTH® CONTROL UNITAV-23
< ECU DIAGNOSIS INFORMATION > [BASE AUDIO]
C
D
E
F
G H
I
J
K L
M B A
O P
41
(B) –
Bluetooth® antenna –– – —
42
(Shield) –
Bluetooth
® antenna shield –– – —
Te r m i n a l
(wire color) Description
Condition
Reference value
(Approx.)
+ – Signal nameInput/
output Ignition
switch Operation
Revision: August 2015
2016 Versa Note

cardiagn.com

AV
POWER SUPPLY AND GROUND CIRCUITAV-35
< DTC/CIRCUIT DIAGNOSIS > [BASE AUDIO]
C
D
E
F
G H
I
J
K L
M B A
O P
DTC/CIRCUIT DIAGNOSIS
POWER SUPPLY AND GROUND CIRCUIT
AUDIO UNIT
AUDIO UNIT : Diagnosis ProcedureINFOID:0000000012432879
Regarding Wiring Diagram information, refer to AV-24, "Wiring Diagram".
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 audio unit connector M43.
3. Check voltage 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 GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect audio unit connector M101.
3. Check continuity between audio unit connector M101 and ground.
Is the inspection result normal?
YES >> Inspection End.
NO >> Repair or replace harness or connectors.
BLUETOOTH® CONTROL UNIT
BLUETOOTH® CONTROL UNI T : Diagnosis ProcedureINFOID:0000000012432880
Regarding Wiring Diagram information, refer to AV-24, "Wiring Diagram".
Terminal No.Signal name Fuse No.
7 ACC power supply 18 (10A)
19 Battery power supply 29 (15A)
Audio unit
GroundCondition Vo l ta g e
(Approx.)
Connector Terminal
M43 7
—Ignition switch: ON
Battery voltage
19 Ignition switch: OFF
Audio unit
GroundContinuity
Connector Terminal
M101 22
—Y es
24
Revision: August 2015 2016 Versa Note

cardiagn.com

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

cardiagn.com

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

cardiagn.com

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

cardiagn.com

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

cardiagn.com

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

cardiagn.com

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

cardiagn.com

AV-46
< DTC/CIRCUIT DIAGNOSIS >[BASE AUDIO]
STEERING SWITCH
STEERING SWITCH
Diagnosis ProcedureINFOID:0000000012432886
Regarding Wiring Diagram information, refer to
AV-24, "Wiring Diagram".
1.CHECK STEERING WHEEL AUDIO CONTROL SWITCH RESISTANCE
1. Turn ignition switch OFF.
2. Disconnect combination switch connector M88.
3. Check resistance between the terminals of combination switch connector M88.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Replace steering switches. Refer to AV-58, "
Removal and Installation".
2.CHECK HARNESS BETWEEN BLUETOOTH® CONTROL UNIT AND COMBINATION SWITCH
1. Disconnect Bluetooth
® control unit connector B33 and combination switch connector M30.
2. Check continuity between Bluetooth
® control unit connector B33 and combination switch connector M30.
3. Check continuity between Bluetooth
® control unit connector B33 and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness or connectors.
Combination switch connector M88 ConditionResistance
Ω
(Approx.)
Te r m i n a l Te r m i n a l
14 17Depress SOURCE switch.
1
Depress switch. 121
Depress switch. 321
Depress switch. 723
15 Depress switch.
1
Depress switch. 121
Depress switch. 321
Bluetooth® control unit
Combination switch
Continuity
Connector TerminalConnector Terminal
B33 12
M30 24
Ye s
13 31
14 33
Bluetooth® control unit
Ground Continuity
Connector Terminal
B33 12
—N o
13
14
Revision: August 2015 2016 Versa Note

cardiagn.com