2011 NISSAN TIIDA Bluetooth

AV-36
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TELEPHONE
tooth cellular telephones may not be recognized by t
he Bluetooth control unit. When a cellular telephone or
the Bluetooth control unit is replaced, the telephone mu st be paired with the Bluetooth control unit. Different
cellular telephones may have different pairing procedures. Refer to the cellular telephone operating manual.
Bluetooth Telephone System Diagram
Bluetooth Control Unit
When the ignition switch is turned to ACC or ON, the Bluetooth control unit will power up. During power up, the
Bluetooth control unit is initialized and performs various self checks. Initialization may take up to 10 seconds. If
a phone is present in the vehicle and paired with the Bluetooth control unit, NISSAN Voice Recognition will
then become active. Bluetooth telephone functions can be turned off using the NISSAN Voice Recognition
system. For Bluetooth contro l unit location, refer to AV-35, "
Component Parts and Harness Connector Loca-
tion".
Steering Wheel Audio Control Switches
When buttons on the steering wheel audio control switch are pushed, the resistance in steering wheel audio
control switch circuit changes depending on which button is pushed. The Bluetooth control module uses this
signal to perform various functions while navigating through the voice recognition system.
The following functions can be performed using the steering wheel audio control switch:
• Initiate Self Diagnosis of the Bluetooth telephone system
• Start a voice recognition session
• Answer and end telephone calls
• Adjust the volume of calls
• Record memos
Volume Switch
Call volume can be adjusted using the audio unit volume switch.
Bluetooth Microphone
The Bluetooth microphone is located in the roof console assembly. The Bluetooth microphone sends a signal
to the Bluetooth control unit. The Bluetooth microphone c an be actively tested during self-diagnosis. For Blue-
tooth microphone location, refer to AV-35, "
Component Parts and Harness Connector Location".
Audio Unit
The audio unit receives signals from the Bluetooth control unit and sends audio signals to the speakers.
AWNIA2074GB
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Bluetooth Control Unit Harnes s Connector Terminal LayoutINFOID:0000000005931300
Terminal and Reference Value for Bluetooth Control UnitINFOID:0000000005931301
AWNIA1988GB
Te r m i n a l
(Wire color) ItemSignal
input/
output Condition
Reference value
(Approx.) Example of symptom
+– Ignition
switch Operation
1 (R) Ground Battery pow-
erInput –
–Battery voltage System does not
work properly.
2 (L) Ground ACC power Input ACC/
ON –
Battery voltage System does not
work properly.
3 (LG) Ground IGN power Input ON/
START –
Battery voltage System does not
work properly.
4 (B) – Ground – – –– –
5 – Shield – –– – –
6 – Shield – –– – –
7 (R/W) 8 (R/L) Mic-in signal Input – ––Bluetooth Micro-
phone inoperative.
9 (LG) 10 (V) Audio out Output ACC/
ON Bluetooth control
unit sends audio
signal Audio can not be
heard.
11(O) – Mute Output – –5VMute inoperative.
12 (W) Ground Remote
control
switch 1
Input
ACC/
ON Press MODE
switch
0V
Steering wheel audio
control switches do
not function.
Press SEEK UP
switch
0.75V
Press VOL UP
switch 2V
Except for above 5V
13 (L) Ground Remote
control
switch 2Input
ACC/
ON Press POWER
switch
0V
Steering wheel audio
control switches do
not function.
Press SEEK
DOWN switch
0.75V
Press VOL
DOWN switch 2V
Except for above 5V
SKIB3609E
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AV-40
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TELEPHONE
14 (B) –Remote
control
ground
Input – – – Steering wheel audio
control switches do
not function.
17 (L) Ground Audio unit
switch 1Output
ACC/
ON Press Phone/End
switch
0V
Steering wheel audio
controls do not func-
tion.
Press SEEK UP
switch
0.75V
Press VOL UP
switch 2V
Except for above 5V
18 (P) Ground Audio unit
switch 2Output
ACC/
ON Press Phone/
Send switch
0V
Steering wheel audio
controls do not func-
tion.
Press SEEK
DOWN switch
0.75V
Press VOL
DOWN switch 2V
Except for above 5V
19 (B) Ground Audio unit
switch
groundOutput –
––Steering wheel audio
controls do not func-
tion.
20 (B) – Cont-1 – – –– –
21 (B) – Cont-2 – – –– –
23 (B) – Cont-4 – – –– –
28 (O) Ground Vehicle
speed signal
(8–pulse)Input ON When vehicle
speed is approx.
40 km/h (25
MPH) Speed sensitive vol-
ume is inoperative.
29 (B) Ground Bluetooth
Microphone
powerOutput –
–5VBluetooth Micro-
phone inoperative.
33 – Bluetooth
antenna sig-
nalInput –
– – –
35 (L) — M CAN + — — —— —
36 (P) — M CAN - — — —— —
37 — M CAN
shield—— —
——
39 (Y/R) — M CAN
jumper 1—— —
——
40 (Y/R) — M CAN 1 — — —— —
41 (SB) — M CAN
jumper 2
—— —
——
42 (SB) — M CAN 2 — — —— —
Te r m i n a l
(Wire color) ItemSignal
input/
output Condition
Reference value
(Approx.) Example of symptom
+– Ignition
swi tch Op

eration
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Bluetooth Control Unit Self-Diagnosis FunctionINFOID:0000000005931302
The Bluetooth control unit has two diagnostic checks. The first diagnostic check is performed automatically
every ignition cycle during control unit initialization. The second diagnostic check is performed by the techni-
cian using the steering wheel audio control switches prior to trouble diagnosis.
BLUETOOTH CONTROL UNIT INITIALIZATION CHECKS
• Internal control unit failure
• Bluetooth antenna connection open or shorted
• Steering wheel audio control swit ches (SEND/END) stuck closed
• Vehicle speed pulse count
• Bluetooth Microphone connection test (with playback to operator)
• Bluetooth inquiry check
SELF-DIAGNOSIS MODE
1. Turn ignition switch to ACC or ON.
2. Wait for the Bluetooth system to complete initialization and the Bluetooth ON indicator to stop flashing. This may take up to 10 seconds.
3. Press and hold the steering wheel audio control switch SEND
button for at least 5 seconds. The Bluetooth system will begin to
play a verbal prompt.
4. While the prompt is playing, momentarily press both the steering wheel audio control switches SEND and END buttons simulta-
neously. The Bluetooth system will sound a 5 second beep.
5. While the beep is sounding, momentarily press both the steering
wheel audio control switches SEND and END buttons simulta-
neously again.
6. The Bluetooth system has now entered into the diagnostic
mode. Results of the diagnostic checks will be verbalized to the
technician. Refer to AV-41, "
Workflow".
7. If there are no failure records to report, the speed pulse count
will be reported next.
8. After the speed pulse count is reported, an interactive Bluetooth microphone test will be performed. Follow the voice pr ompt. If the Bluetooth microphone test fails refer to
AV-41, "
Workflow".
9. Self-diagnosis mode is complete when the voice prompt says "All diagnostic functions completed". A short beep is heard.
WorkflowINFOID:0000000005931303
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Flashing Pattern
(Bluetooth ON indicator) Failure Message
Action
1 "Internal failure" Replace Bluetooth control unit. Refer to AV-
46, "Removal and Installation".
2 "Bluetooth antenna open" 1. Inspect harness connection.
2. Replace Bluetooth antenna. Refer to AV- 4 6 , "
Removal and Installation".
3
"Bluetooth antenna shorted"
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AV-42
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TELEPHONE
Power Supply and Ground Circuit Inspection for Bluetooth Control Unit
INFOID:0000000005931304
1.CHECK FUSES
Make sure the following fuses for the Bluetooth control unit are not blown.
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to PG-
4, "Schematic".
2.CHECK POWER SUPPLY CIRCUIT
1. Disconnect Bluetooth control unit connector B121.
2. Check voltage between connector terminals and ground as fol- lows.
OK or NG
OK >> GO TO 3.
NG >> Check harness for open between Bluetooth control unit and fuse.
3.CHECK GROUND CIRCUITS
1. Turn ignition switch OFF.
4 "Phone/Send for the Hands Free Phone
System is stuck"
Check steering wheel audio control switch-
es. Refer to
AV- 2 2 , "
Steering Switch Check
(With Bluetooth)".
5 "Phone/End for the Hands Free Phone
System is stuck"
– "Bluetooth Microphone test" (failed interac-
tive test) 1. Inspect harness between Bluetooth
control unit and Bluetooth micro-
phone.
2. Replace Bluetooth microphone. Refer to AV- 4 6 , "
Removal and Installation".
Flashing Pattern
(Bluetooth ON indicator) Failure Message Action
Te r m i n a l s
Ignition Switch Fuse No.
Connector Terminal
B121 1
All positions27
2 ACC/ON20
3 ON/START3
Terminals Ignition switch position
(+) (–) OFF ACC ON
Connector Terminal
B121 1
Ground Battery
voltage Battery
voltage Battery
voltage
20 VBattery
voltage Battery
voltage
30 V0V Battery
voltage
WKIA4389E
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2. Check continuity between the following Bluetooth control unit terminals and ground.
OK or NG
OK >> Inspection End.
NG >> Repair or replace harness.
Steering Wheel Audio Contro l Switch Does Not OperateINFOID:0000000005931305
1.CHECK STEERING WHEEL AUDIO CONTROL SWITCH RESISTANCE
1. Turn ignition switch OFF.
2. Disconnect steering wheel audio control switch connector.
3. Check steering wheel audio control switch. Refer to AV-22, "
Steering Switch Check (With Bluetooth)".
OK or NG
OK >> GO TO 2.
NG >> Replace steering wheel audio control switch. AV-29, "
Removal and Installation".
2.CHECK AUDIO UNIT
1. Turn ignition switch ON.
2. Check voltage between audio unit harness connector M43 ter- minals 6, 16 and ground.
OK or NG
OK >> Replace audio unit. Refer to AV-29, "Removal and
Installation".
NG >> GO TO 5.
3.CHECK BLUETOOTH CONTROL UNIT
1. Turn ignition switch ON.
2. Check voltage between Bluetooth control unit harness connec- tor B121 terminals 17, 18 and ground.
OK or NG
OK >> Repair or replace harness.
NG >> Replace Bluetooth control unit. AV-46, "
Removal and
Installation".
Voice Activated Control Function Does Not OperateINFOID:0000000005931306
NOTE:
Even under the normal condition, Bluetooth voice guidance may not occur when pressing steering wheel
audio control switch.
BLUETOOTH VOICE GUIDANCE IS HEARD WHEN PRESSING STEERING WHEEL AUDIO CON-
Te r m i n a l s
Continuity
Connector Terminal—
B121 4
Ground Yes
20
21
23
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6 - Ground
: Approx. 5 V
16 - Ground : Approx. 5 V
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17 - Ground: Approx. 5 V
18 - Ground : Approx. 5 V
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AV-44
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TELEPHONE
TROL SWITCH
1.CHECK HARNESS BETWEEN BLUETOOTH CONT
ROL UNIT AND BLUETOOTH MICROPHONE
1. Turn ignition switch OFF.
2. Disconnect Bluetooth control unit connector and Bluetooth microphone connector.
3. Check continuity between Bluetooth control unit connector B121 (A) and Bluetooth microphone connector R15 (B).
4. Check continuity between Bluetooth control unit harness con- nector B121 and ground.
OK or NG
OK >> GO TO 2.
NG >> Repair harness or connector.
2.CHECK BLUETOOTH MICROPHONE POWER SUPPLY
1. Connect Bluetooth control unit connector and Bluetooth microphone connector.
2. Turn ignition switch ON.
3. Check voltage between Bluetooth microphone connector R15 terminal 4 and ground.
YES or NO
YES >> GO TO 3.
NO >> Replace Bluetooth control unit. Refer to AV-46,
"Removal and Installation".
3.CHECK MIC. SIGNAL
1. Check signal between Bluetooth control unit harness connector B121 terminals 7 and 8.
OK or NG
OK >> Replace Bluetooth control unit. Refer to AV-46, "Removal and Installation".
NG >> Replace Bluetooth microphone. Refer to AV-46, "
Removal and Installation".
Te r m i n a l s
Continuity
Connector Terminal Connector Terminal
A: B121 7
B: R15 1
Ye s
82
29 4
Te r m i n a l s Continuity
Connector Terminal —
A: B121 7
Ground No
8
29
WKIA5795E
4 - Ground : Approx. 5 V
WKIA5796E
7 – 8:When giving a voice
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BLUETOOTH VOICE GUIDANCE IS NOT HEARD WHEN PRESSING STEERING WHEEL AUDIO
CONTROL SWITCH
1.CHECK STEERING WHEEL A UDIO CONTROL SWITCH CIRCUIT
Refer to AV-22, "
Steering Switch Check (With Bluetooth)".
OK or NG
OK >> GO TO 2.
NG >> Replace applicable parts.
2.CHECK BLUETOOTH VOICE SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect Bluetooth control uni t connector and audio unit connector.
3. Check continuity between Bluetooth control unit harness con- nector B121 (A) and audio unit harness connector M44 (B).
4. Check continuity between Bluetooth control unit harness con- nector B121 (A) and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
3.CHECK MUTE SIGNAL
1. Connect Bluetooth control unit connector and audio unit connector.
2. Turn ignition switch ON.
3. Check voltage between Bluetooth control unit connector B121 terminal 11 and ground.
OK or NG
OK >> GO TO 4.
NG >> Replace audio unit. Refer to AV-29, "
Removal and Instal-
lation".
4.CHECK BLUETOOTH VOICE SIGNAL
Te r m i n a l s
Continuity
Connector Terminal Connector Terminal
A: B121 9
B: M44 66
Ye s
10 67
11 6 4
Te r m i n a l s Continuity
Connector Terminal —
A: B121 9
Ground No
10
11
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11 - Ground : Approx. 5 V
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Revision: May 2010 2011 Versa