steering NISSAN TIIDA 2007 Service User Guide

AV-30
AUDIO
Revision: June 20062007 Versa
Steering Switch Check (With Bluetooth)EKS00I9Z
1. CHECK HARNESS
1. Turn ignition switch OFF.
2. Disconnect Bluetooth control unit connector and spiral cable connector M30.
3. Check continuity between Bluetooth control unit (A) connector B121 terminals 12, 14, and 13 and spiral
cable (B) connector M30 terminals 24, 31, and 32.
4. Check continuity between Bluetooth control unit and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness.
2. CHECK HARNESS
1. Disconnect audio unit connector.
2. Check continuity between audio unit (A) connector M43 terminals 6, 15, and 16 and Bluetooth control unit
(B) connector B121 terminals 17, 19, and 18.
OK or NG
OK >> GO TO 4.
NG >> Repair harness.
Te r m i n a l s
Continuity AB
Connector Terminal Connector Terminal
B12112
M3024
Ye s 13 32
14 31
Te r m i n a l s
Continuity (+)
(–)
Connector Terminal
B12112
Ground No 13
14
WKIA5348E
Te r m i n a l s
Continuity (A) (B)
Connector Terminal Connector Terminal
M436
B12117
Ye s 15 19
16 18
WKIA5349E

AUDIO
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3. SPIRAL CABLE CHECK
1. Disconnect spiral cable connector M102.
2. Check continuity between spiral cable terminals.
OK or NG
OK >> GO TO 4.
NG >> Replace spiral cable. Refer to SRS-44, "
Removal and
Installation" .
4. CHECK STEERING SWITCH RESISTANCE
Check resistance between spiral cable connector M102 terminals.
OK or NG
OK >> Inspection End.
NG >> Replace steering switch. Refer to AV- 4 6 , "
STEERING WHEEL AUDIO CONTROL SWITCHES" . 16 - 32 : Continuity should exist.
17 - 31 : Continuity should exist.
20 - 24 : Continuity should exist.
WKIA4424E
Terminal Signal name ConditionResistance
(Ω)
(Approx.)
16 17Seek (down) Depress Seek down switch. 165
Phone/Send Depress Phone/Send switch. 0
Volume (down) Depress volume down switch. 487
20 17Seek (up) Depress Seek up switch. 165
Phone/End Depress Phone/End switch. 0
Volume (up) Depress volume up switch. 487
LKIA0191E

AV-46
AUDIO
Revision: June 20062007 Versa
STEERING WHEEL AUDIO CONTROL SWITCHES
Removal
1. Remove the driver air bag module. Refer to SRS-41, "DRIVER AIR BAG MODULE" .
2. Remove the steering wheel.
3. Remove the steering wheel finisher cover.
4. Remove the screws and the steering wheel audio control switches.
Installation
Installation is in the reverse order of removal.
1. Steering wheel finisher cover 2. Steering wheel 3. Steering wheel audio control
switches
A. Screws
LKIA0769E

TELEPHONE
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TELEPHONEPFP:28342
Component Parts and Harness Connector LocationEKS00I9E
System DescriptionEKS00I9F
BLUETOOTH® HANDS-FREE PHONE SYSTEM
Refer to the Owner's Manual for Bluetooth telephone system operating instructions.
NOTE:
Cellular telephones must have their wireless connection set up (paired) before using the Bluetooth telephone
system.
Bluetooth telephone system allows users who have a Bluetooth cellular telephone to make a wireless connec-
tion between their cellular telephone and the Bluetooth control unit. Hands-free cellular telephone calls can be
sent and received. Personal memos can be created using the NISSAN Voice Recognition system. Some Blue-
tooth cellular telephones may not be recognized by the Bluetooth control unit. When a cellular telephone or
the Bluetooth control unit is replaced, the telephone must be paired with the Bluetooth control unit. Different
cellular telephones may have different pairing procedures. Refer to the cellular telephone operating manual.
WKIA5423E
1. Audio unit M43, M44 and M45 2. Steering wheel audio control
switches3. Bluetooth microphone R15
4. Bluetooth ON indicator R15 5. Bluetooth control unit B121,
B122 [view with luggage side
lower finisher (RH) removed]6. Bluetooth antenna

AV-50
TELEPHONE
Revision: June 20062007 Versa
Bluetooth Telephone System Diagram
Bluetooth Control Unit
When the ignition switch is turned to ACC or ON, the Bluetooth con-
trol 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. During this time the Bluetooth ON indicator will
flash until initialization is complete. If a phone is present in the vehi-
cle and paired with the Bluetooth control unit, NISSAN Voice Recog-
nition will then become active and the Bluetooth ON indicator will
remain on. Bluetooth telephone functions can be turned off using the
NISSAN Voice Recognition system.
BCM
The BCM supplies power for the Bluetooth ON indicator (view with
glove box removed).
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 con-
trol module uses this signal to perform various functions while navi-
gating 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
WKIA5468E
LKIA0771E
LKIA0772E
WKIA5426E

AV-54
TELEPHONE
Revision: June 20062007 Versa
Bluetooth Control Unit Harness Connector Terminal LayoutEKS00I9H
Terminals and Reference Value for Bluetooth Control UnitEKS00I9I
LKIA0753E
Te r m i n a l
(Wire color)
ItemSignal
input/
outputCondition
Reference value
(Approx.)Example of symptom
+–Ignition
switchOperation
1 (R) GroundBattery
powerInput – – Battery voltageSystem does not
work properly.
2 (L) Ground ACC power InputACC/
ON–Battery voltageSystem does not
work properly.
3 (LG) Ground IGN power InputON/
START–Battery voltageSystem does not
work properly.
4 (B) – Ground – – – – –
6 – Shield – – – – –
7 (R/W) 8 (R/L) Mic-in signal Input – – –Bluetooth Micro-
phone inoperative.
9 (LG) 10 (V) Audio out OutputACC/
ONBluetooth control
unit sends audio
signalAudio can not be
heard.
11(O) – Mute Output – – 5V Mute inoperative.
12 (W) GroundRemote
control
switch 1InputACC/
ONPress MODE
switch 0V
Steering wheel audio
control switches do
not function. Press SEEK UP
switch0.75V
Press VOL UP
switch2V
Except for above 5V
13 (L) GroundRemote
control
switch 2InputACC/
ONPress POWER
switch 0V
Steering wheel audio
control switches do
not function. Press SEEK
DOWN switch0.75V
Press VOL
DOWN switch2V
Except for above 5V
14 (B) –Remote
control
groundInput – – –Steering wheel audio
control switches do
not function.
SKIB3609E

TELEPHONE
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15 (G) GroundBluetooth
ON indica-
tor LEDOutput –Bluetooth control
unit initialized
and paired with
phoneBattery voltageBluetooth ON indica-
tor inoperative.
17 (GR) GroundAudio unit
switch 1OutputACC/
ONPress Phone/End
switch 0V
Steering wheel audio
controls do not func-
tion. Press SEEK UP
switch0.75V
Press VOL UP
switch2V
Except for above 5V
18 (P) GroundAudio unit
switch 2OutputACC/
ONPress Phone/
Send switch 0V
Steering wheel audio
controls do not func-
tion. Press SEEK
DOWN switch0.75V
Press VOL
DOWN switch2V
Except for above 5V
19 (B) GroundAudio 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) GroundVehicle
speed sig-
nal (8–
pulse)Input ONWhen vehicle
speed is approx.
40 km/h (25
MPH)Speed sensitive vol-
ume is inoperative.
29 (B) GroundBluetooth
Microphone
powerOutput – – 5VBluetooth Micro-
phone inoperative.
33 –Bluetooth
antenna sig-
nalInput – – – – Terminal
(Wire color)
ItemSignal
input/
outputCondition
Reference value
(Approx.)Example of symptom
+–Ignition
switchOperation
PKIC0643E

AV-56
TELEPHONE
Revision: June 20062007 Versa
Bluetooth Control Unit Self-Diagnosis FunctionEKS00I9J
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 switches (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 and the Bluetooth ON indicator will flash. Refer to AV-
57, "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. Fol-
low the voice prompt. If the Bluetooth microphone test fails refer to AV- 5 7 , "
Workflow" .
9. Self-diagnosis mode is complete when the voice prompt says "All diagnostic functions completed". A short
beep is heard.
WKIA5431E
WKIA5432E

TELEPHONE
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Revision: June 20062007 Versa
WorkflowEKS00I9K
Power Supply and Ground Circuit Check for Bluetooth Control UnitEKS00I9L
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, "POWER SUPPLY ROUTING CIRCUIT" .
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.
Flashing Pattern
(Bluetooth ON indicator)Failure Message Action
1 "Internal failure"Replace Bluetooth control unit. Refer to
AV- 6 3 , "
BLUETOOTH CONTROL UNIT" .
2 "Bluetooth antenna open" 1. Inspect harness connection.
2. Replace Bluetooth antenna. Refer to AV-
63, "BLUETOOTH CONTROL UNIT" . 3 "Bluetooth antenna shorted"
4"Phone/Send for the Hands Free Phone
System is stuck"Check steering wheel audio control
switches. Refer to AV- 3 0 , "
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 con-
trol unit and Bluetooth microphone.
2. Replace Bluetooth microphone. Refer to
AV- 6 5 , "
BLUETOOTH MICROPHONE" .
Terminals
Ignition Switch Fuse No.
Connector Terminal
B1211 All positions 27
2ACC/ON20
3ON/START3
Terminals Ignition switch position
(+)
(–) OFF ACC ON
Connector Terminal
B1211
GroundBattery
voltageBattery
voltageBattery
voltage
20VBattery
voltageBattery
voltage
30V0VBattery
voltage
WKIA4389E

AV-58
TELEPHONE
Revision: June 20062007 Versa
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.
Basic Inspection of Hands-Free PhoneEKS00IB8
1. CHECK INDICATOR OPERATION
1. Turn ignition switch ACC.
2. Check that the indicator is blinking.
OK or NG
OK >> GO TO 2
NG >> GO TO 3
2. CHECK STEERING WHEEL AUDIO CONTROL SWITCH OPERATION
1. Press the SEND switch.
2. Check the indicator is blinking.
OK or NG
OK >> INSPECTION END
NG >> Check steering wheel audio control switch circuit.
3. CHECK BLUETOOTH INDICATOR OUTPUT VOLTAGE
1. Disconnect Bluetooth microphone connector.
2. Check voltage between Bluetooth microphone connector R15
terminal 4 and ground.
OK or NO
OK >> Replace Bluetooth indicator. Refer to AV- 6 5 , "BLUE-
TOOTH MICROPHONE" .
NG >> GO TO 4.
Te r m i n a l s
Continuity
Connector Terminal —
B1214
Ground Yes 20
21
23
LKIA0794E
4 - Ground : Approx. 12 V
LKIA0774E