2007 NISSAN 350Z TEL adapter

AV-2Revision: 2006 November2007 350Z NAVIGATION SYSTEM ............................................. 57
System Description ................................................. 57
LOCATION DETECTION PRINCIPLE ................. 57
MAP-MATCHING ................................................. 58
GPS (GLOBAL POSITIONING SYSTEM) ........... 59
Component Description .......................................... 60
NAVI CONTROL UNIT ........................................ 60
GPS ANTENNA ................................................... 60
DISPLAY UNIT .................................................... 61
NAVI SWITCH ..................................................... 61
Component Parts Location ..................................... 61
Schematic ............................................................... 62
Wiring Diagram — NAVI — ..................................... 63
Wiring Diagram — COMM — ................................. 67
Terminals and Reference Value for NAVI Control
Unit ......................................................................... 69
Terminals and Reference Value for Display Unit .... 71
Terminals and Reference Value for NAVI Switch .... 73
Special Note for Trouble Diagnosis ........................ 74
On Board Self-Diagnosis Function ......................... 74
DESCRIPTION .................................................... 74
DIAGNOSIS ITEM ............................................... 74
Self Diagnosis Mode ............................................... 74
OPERATION PROCEDURE ................................ 74
SELF-DIAGNOSIS RESULT ............................... 76
Confirmation/Adjustment Mode .............................. 77
OPERATION PROCEDURE ................................ 77
DISPLAY DIAGNOSIS ......................................... 78
VEHICLE SIGNALS ............................................. 78
NAVIGATION ....................................................... 79
ERROR HISTORY ............................................... 80
DELETE UNIT CONNECTION LOG ................... 83
All Images Are Not Displayed ................................. 84
Navigation System Is Not Operated by NAVI Switch ... 87
Tint Is Strange for The RGB Image ........................ 89
RGB Image Is Rolling ............................................. 91
Voice Guidance Is Not Heard ................................. 92
Vehicle Mark Is Not Displayed Properly ................. 94
Example of Symptoms Possible No Malfunction .... 95BASIC OPERATIONS .......................................... 95
VEHICLE MARKS ................................................ 95
DVD-ROM ............................................................ 96
ROUTE CALCULATION AND VISUAL GUID-
ANCE ................................................................... 96
VOICE GUIDANCE .............................................. 97
Removal and Installation of NAVI Control Unit ........ 98
REMOVAL ............................................................ 98
INSTALLATION .................................................... 98
Removal and Installation of GPS Antenna .............. 98
REMOVAL ............................................................ 98
INSTALLATION .................................................... 98
Removal and Installation of NAVI Switch ................ 99
REMOVAL ............................................................ 99
INSTALLATION .................................................... 99
Removal and Installation of Display Unit ................ 99
REMOVAL ............................................................ 99
INSTALLATION .................................................... 99
TELEPHONE ...........................................................100
System Description ...............................................100
HANDS-FREE PHONE SYSTEM ......................100
Component Parts Location ...................................101
Location of TEL Antenna ......................................102
Schematic .............................................................103
Wiring Diagram — H/PHONE — ...........................104
Terminals and Reference Value for TEL Adapter
Unit ........................................................................110
Self-Diagnosis Function ........................................ 111
DIAGNOSIS FUNCTION OPERATION PROCE-
DURE .................................................................112
ERROR ITEM (ERROR NAME) .........................113
VEHICLE SPEED SIGNAL ................................113
MICROPHONE TEST ........................................113
Symptom Chart .....................................................114
Component Inspection ..........................................115
STEERING SWITCH .........................................115
Removal and Installation of Telephone Microphone .115
REMOVAL ..........................................................115
INSTALLATION ..................................................115

AUDIO
AV-39
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Revision: 2006 November2007 350Z
Trouble DiagnosisNKS002ED

The majority of the audio malfunctions are the result of outside causes (bad CD, electromagnetic interfer-
ence, etc.). Check the symptoms below to diagnose the malfunction.

The vehicle itself can be a source of noise if noise prevention parts or electrical equipment is malfunction-
ing. Check if noise is caused and/or changed by engine speed, ignition switch turned to each position, and
operation of each piece of electrical equipment, and then determine the cause.

Refer to "SERVICE BULLETIN NTB04-119" for the diagnosis of satellite radio.
NOTE:
Noise resulting from variations in field strength, such as fading noise and multi-path noise, or external noise
from trains and other sources. It is not a malfunction.

Fading noise: This noise occurs because of variations in the field strength in a narrow range due to moun-
tains or buildings blocking the signal.
Symptom Possible malfunction location
Audio system does not work properly.

Audio unit power supply circuit

Audio unit
No sound can be heard from all speakers.
Base system

Audio unit
BOSE system

BOSE speaker amp. power supply and ground circuit

BOSE speaker amp. ON signal circuit

Audio unit

BOSE speaker amp.
No sound can be heard from one or several speakers.
Base system

Audio signal circuit between audio unit and speaker

Speaker

Tweeter

Audio unit
BOSE system

Audio signal circuit between audio unit and BOSE speaker amp.

Audio signal circuit between BOSE speaker amp. and speaker

Speaker

Tweeter

Audio unit

BOSE speaker amp.
No sound can be heard from woofer.

Woofer amp. power supply and ground circuit

Woofer amp. ON signal circuit

Audio signal circuit between BOSE speaker amp. and woofer

Audio signal circuit between woofer amp. and woofer

Woofer

Woofer amp.

BOSE speaker amp.
No sound can be heard from radio or noise is caught.

Antenna amp. ON signal circuit

Antenna feeder

Antenna

Antenna amp.

Audio unit
None of the steering switch operations work

TEL adapter unit control signal 1 circuit

Steering switch signal ground circuit

AV-100
TELEPHONE
Revision: 2006 November2007 350Z
TELEPHONEPFP:28342
System DescriptionNKS0056C
HANDS-FREE PHONE SYSTEM

For Hands-free phone system operation information, refer to Owner's Manual.

TEL adapter unit has Bluetooth® module. It can perform wireless hands-free telephone calls using a cel-
lular phone in vehicle compartment.

5 or less cellular phones can be registered into the TEL adapter unit.

Hands-free phone mode starts by transmitting steering switch signal to TEL adapter unit when pressing
button.

Hands-free phone mode ends by transmitting steering switch signal to TEL adapter unit when pressing
button.

When uttering to the TEL microphone, TEL microphone signal (audio signal) is transmitted from the TEL
microphone to the TEL adapter unit and transmitted to the cellular phone with the Bluetooth
® communi-
cation.

Audio signals from a party at the other end are transmitted from the cellular phone to the TEL adapter unit
with the Bluetooth
® communication, and transmitted from the TEL adapter unit to the audio unit, then the
party's voice is output from the front door speaker.

Audio unit switches the voice from front speaker RH to TEL voice when receiving TEL ON signal from TEL
adapter unit.
SKIB9036E

TELEPHONE
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Revision: 2006 November2007 350Z
Component Parts LocationNKS0056D
1. TEL microphone 2. Steering switch 3. TEL antenna
4. TEL adapter unit 5. Audio unit
: Vehicle front
SKIB9135E

AV-102
TELEPHONE
Revision: 2006 November2007 350Z
Location of TEL AntennaNKS0056E
1. TEL adapter unit 2. TEL antenna
: Vehicle front
SKIB9136E

AV-110
TELEPHONE
Revision: 2006 November2007 350Z
Terminals and Reference Value for TEL Adapter UnitNKS0056H
Terminal
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+–Ignition
switchOperation
1 (Y) Ground Battery power supply Input OFF — Battery voltage
2 (LG) Ground ACC power supply Input ACC — Battery voltage
3 (Y/G) Ground Ignition signal Input ON — Battery voltage
4 (B) Ground Ground — ON — Approx. 0 V
5 — Shield — — — —
6 — Shield — — — —
7 (R) 8 (B)TEL microphone sig-
nalInput ONUttering in front of the
microphone while using the
hands-free phone system.
9 (L) 10 (P) TEL voice signal Output ONReceiving the party's voice
while using the hands-free
phone system.
11 (W/G) Ground TEL ON signal Output ONWhile using hands-free
phone systemApprox. 0 V
Except while using hands-
free phone systemApprox. 5 V
12 (SB) 14 (PU)Remote control signal
AInput ONPress and hold switchApprox. 0 V
Press and hold SEEK UP
switchApprox. 1.7 V
Press and hold VOLUME
UP switchApprox. 3.3 V
Except for above Approx. 5 V
13 (G) 14 (PU)Remote control signal
BInput ONPress and hold switchApprox. 0 V
Press and hold SEEK
DOWN switchApprox. 1.7 V
Press and hold VOLUME
DOWN switchApprox. 3.3 V
Except for above Approx. 5 V
14 (PU) GroundRemote cntrol signal
ground— ON — Approx. 0 V
15
(L/Y)Ground Indicator signal Output ONMicrophone indicator ON Approx. 1 V
Microphone indicator OFF Approx. 10 V
17 (R/G) 19 (GR)Remote control signal
AOutput ONPress and hold SEEK UP
switchApprox. 1.7 V
Press and hold VOLUME
UP switchApprox. 3.3 V
Except for above Approx. 5 V
SKIB3609E
SKIB3609E

TELEPHONE
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AV
Revision: 2006 November2007 350ZSelf-Diagnosis FunctionNKS0056J

During on board diagnosis the diagnosis function of TEL adapter unit starts with the operation of the steer-
ing switch and performs the diagnosis when ignition switch ACC.

The on board diagnosis has 3 modes: the self-diagnosis mode that performs the trouble diagnosis, the
speaker adaptation data deleting mode and the hands free phone system initialization mode.
NOTE:

Perform the diagnosis with the vehicle stopped.

Perform STEP 2 if necessary.
18 (OR) 19 (GR)Remote control signal
BOutput ONPress and hold switchApprox. 0 V (Audio mode)
Approx. 5 V (TEL mode)
Press and hold SEEK
DOWN switchApprox. 1.7 V
Press and hold VOLUME
DOWN switchApprox. 3.3 V
Except for above Approx. 5 V
19 (GR) GroundRemote control signal
ground— ON — Approx. 0 V
20 (B) Ground Control signal 1 — ON — Approx. 0 V
22 (B) Ground Control signal 3 — ON — Approx. 0 V
23 (B) Ground Control signal 4 — ON — Approx. 0 V
28 (W) GroundVehicle speed signal
(2-pulse)Input ONWhen vehicle speed is
approx. 40 km/h (25 MPH)NOTE:
Maximum voltage may be 12 V
due to specifications (connected
units).
29 (W) Ground TEL Microphone VCC Output ON — Approx. 5 V
33 — TEL antenna signal Input ONNot connected to Blue-
tooth
® antenna connectorApprox. 3 V Te r m i n a l
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+–Ignition
switchOperation
ELF1080D
STEP Mode Contents
STEP 1 Self-diagnosisThe self-diagnosis mode perform the following.

Diagnosis of TEL adapter unit, Bluetooth antenna and steering switch.

Vehicle speed pulse count.

Microphone test.
Then reads out the results with the sound.
STEP 2Speaker adaptation data deletingThe speaker adaptation data deleting mode can delete the speaker adapta-
tion data.
Hands free phone system initializationHands free phone system initialization mode can perform the initialization
of hands free phone system.

TELEPHONE
AV-113
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Revision: 2006 November2007 350Z
ERROR ITEM (ERROR NAME)
Error Count

Error count is read out simultaneously when reading out the error name.

The errors are read out continuously when some errors occur at the same time.

The error count guides “0” when the error occurs. The next time it counts up “1” if it is normal with the igni-
tion switch ON.

It continues the count up unless the initialization of hands free phone system is performed.
VEHICLE SPEED SIGNAL

Check the input status of the vehicle speed pulse count after ignition switch turns ON.

The guidance announces the type of error name and then the vehicle speed pulse count.
MICROPHONE TEST
Input the voice spoken into the microphone to the speaker, and checks the microphone function.
Error name Detection condition Trouble-shooting method
There are no failure records to
reportSystem is normal —
Internal error Error inside TEL adapter unit Replace TEL adapter unit.
Bluetooth
® antenna open Open in the Bluetooth® antenna is detectedCheck the Bluetooth® antenna feeder for
open.
Bluetooth
® antenna short Short in the Bluetooth® antenna is detected Check the Bluetooth® antenna feeder for
short.
Bluetooth
® antenna unplugged Disconnected Bluetooth® antenna Check the connection Bluetooth® antenna.
Phone button stuck
Stuck switch
Check the steering switch.
Refer to AV-115, "
Component Inspection" .
Phone end button stuck
Stuck switch