2010 NISSAN TIIDA ignition

AV-40
< SERVICE INFORMATION >[AUDIO WITHOUT NAVIGATION]
TELEPHONE
Bluetooth Control Unit Self-Diagnosis Function
INFOID:0000000005395338
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.
17 (GR) Ground Audio unit
switch 1OutputACC/
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 2OutputACC/
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
ground
Output –
––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
power
Output –
–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
switch Operation
PKIC0643E
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TELEPHONEAV-41
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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:0000000005395339
WKIA6003E
WKIA6004E
Flashing Pattern
(Bluetooth ON indicator) Failure Message
Action
1 "Internal failure" Replace Bluetooth control unit. Refer to AV-
45, "Removal and Installation".
2 "Bluetooth antenna open" 1. Inspect harness connection.
2. Replace Bluetooth antenna. Refer to
AV- 4 5 , "
Removal and Installation".
3
"Bluetooth antenna shorted"
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 5 , "
Removal and Installation".
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AV-42
< SERVICE INFORMATION >[AUDIO WITHOUT NAVIGATION]
TELEPHONE
Power Supply and Ground Circuit Inspection for Bluetooth Control Unit
INFOID:0000000005395340
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.
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.
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 Control Switch Does Not OperateINFOID:0000000005395342
1.CHECK STEERING WHEEL AUDIO CONTROL SWITCH RESISTANCE
1. Turn ignition switch OFF.
2. Disconnect steering wheel audio control switch connector.
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
Te r m i n a l s Continuity
Connector Terminal—
B121 4
Ground Yes
20
21
23
LKIA0794E
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TELEPHONEAV-43
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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-45, "
Removal and
Installation".
Voice Activated Control Function Does Not OperateINFOID:0000000005395343
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-
TROL SWITCH
1.CHECK HARNESS BETWEEN BL UETOOTH CONTROL UNIT AND BLUETOOTH MICROPHONE
1. Turn ignition switch OFF.
2. Disconnect Bluetooth control unit c onnector 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.6 - Ground
: Approx. 5 V
16 - Ground : Approx. 5 V
LKIA0776E
17 - Ground: Approx. 5 V
18 - Ground : Approx. 5 V
LKIA0777E
Te r m i n a l s
Continuity
Connector Terminal Connector Terminal
A: B121 7
B: R15 1
Ye s
82
29 4
WKIA5795E
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AV-44
< SERVICE INFORMATION >[AUDIO WITHOUT NAVIGATION]
TELEPHONE
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-45,
"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-45, "Removal and Installation".
NG >> Replace Bluetooth microphone. Refer to AV-45, "
Removal and Installation".
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 unit connector and audio unit connector.
Te r m i n a l s Continuity
Connector Terminal —
A: B121 7
Ground No
8
29
4 - Ground : Approx. 5 V
WKIA5796E
7 – 8:When giving a voice
LKIA0780EPKIB5037J
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TELEPHONEAV-45
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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
1. Check signal between Bluetooth control unit harness connector B121 terminals 9 and 10.
OK or NG
OK >> Replace audio unit. Refer to AV-29, "Removal and Installation".
NG >> Replace Bluetooth control unit. Refer to AV-45, "
Removal and Installation".
Removal and InstallationINFOID:0000000005395344
BLUETOOTH CONTROL UNIT
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
AWNIA2076ZZ
11 - Ground : Approx. 5 V
LKIA0782E
9 – 10:When giving a voice
LKIA0783ESKIB3609E
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PRECAUTIONSAV-49
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SERVICE INFORMATION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000005924391
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severi ty of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and w hether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SRS and SB section of this Service Man-
ual.
WARNING:
• To avoid rendering the SRS inoper ative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including in correct removal and installation of the SRS can lead to personal
injury caused by unintentional act ivation of the system. For removal of Spiral Cable and Air Bag
Module, see the SRS section.
• Do not use electrical test equipm ent on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identi fied by yellow and/or orange harnesses or har-
ness connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
• When working near the Airbag Diagnosis Sensor Un it or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or el ectric power tools or strike near the sensor(s) with a
hammer. Heavy vibration could activate the sensor( s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers, always switch the Ignition OFF, disconnect the battery, and wait at least 3 minutes before performing any service.
Precaution Necessary for Steering Wheel Rotation After Battery Disconnect
INFOID:0000000005975904
NOTE:
• This Procedure is applied only to models with Intelligent Key system and NATS (NISSAN ANTI-THEFT SYS-
TEM).
• Remove and install all control units after disconnecti ng both battery cables with the ignition knob in the
″ LOCK ″ position.
• Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.
If DTC is detected, perform trouble diagnosis according to self-diagnostic results.
For models equipped with the Intelligent Key system and NATS , an electrically controlled steering lock mech-
anism is adopted on the key cylinder.
For this reason, if the battery is disconnected or if the battery is discharged, the steering wheel will lock and
steering wheel rotation will become impossible.
If steering wheel rotation is required when battery power is interrupted, follow the procedure below before
starting the repair operation.
OPERATION PROCEDURE
1. Connect both battery cables. NOTE:
Supply power using jumper cables if battery is discharged.
2. Use the Intelligent Key or mechanical key to turn the ignition switch to the ″ACC ″ position. At this time, the
steering lock will be released.
3. Disconnect both battery cables. The steering lock will remain released and the steering wheel can be
rotated.
4. Perform the necessary repair operation.
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AV-50
< SERVICE INFORMATION >[AUDIO WITH NAVIGATION]
PRECAUTIONS
5. When the repair work is completed, return the ignition switch to the
″LOCK ″ position before connecting
the battery cables. (At this time, the steering lock mechanism will engage.)
6. Perform a self-diagnosis check of a ll control units using CONSULT-III.
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