bose amp NISSAN TEANA 2008 Service Manual

AV-586
< ECU DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
BOSE AMP.
JCNWM0909GB

AV
BOSE AMP.
AV-587
< ECU DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
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JCNWM0910GB

AV-588
< ECU DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
BOSE AMP.
JCNWM0911GB

AV
BOSE AMP.
AV-589
< ECU DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
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JCNWM0912GB

AV-590
< ECU DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
BOSE AMP.
JCNWM0913GB

AV
BOSE AMP.
AV-591
< ECU DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
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JCNWM0914GB

AV-592
< ECU DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
BOSE AMP.
JCNWM0915GB

AV
BOSE AMP.
AV-593
< ECU DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
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NOTE:
The name MULTIFUNCTION SWITCH indicates the integration of PRESET SWITCH and MULTIFUNCTION
SWITCH virtually.
JCNWM0916GB

AV
MULTI AV SYSTEM SYMPTOMS
AV-643
< SYMPTOM DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
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RELATED TO STEERING SWITCH
RELATED TO DVD
RELATED TO AUXILIARY INPUT
NOTE:
Check that there is no malfunction of AUX equipment main body before performing a diagnosis.
Symptoms Check items Possible malfunction location / Action to take
The CD cannot be removed. —Disk eject signal circuit.
Refer to AV- 4 8 1 , "
Diagnosis Procedure".
Audio sound is not heard.No sound from all speakers. Perform CONSULT-III self-diagnosis.
Refer to AV- 4 3 4 , "
CONSULT-III Function (MULTI AV)"
 BOSE amp. power supply and ground circuits malfunc-
tion. Refer to AV- 4 6 6 , "
BOSE AMP. : Diagnosis Proce-
dure".
 No sound from all speakers.
 It dose not change to “DVD” mode.
Perform CONSULT-III self-diagnosis.
Refer to AV- 4 3 4 , "
CONSULT-III Function (MULTI AV)"Sound is not heard only from the specific
places.
AM/FM radio is not received. Other audio sounds are normal. Antenna amp. ON signal circuit.
Symptoms Probable malfunction location
None of the steering switch operations work.Steering switch signal GND circuit malfunction.
Refer to AV- 4 9 3 , "
Diagnosis Procedure".
Only specified switch (1) cannot be operated.Steering switch malfunction.
Replace steering switch.
Steering switch's “SOURCE”, “MENU UP”, “MENU DOWN”,
“ ”, “ENTER” switches do not work.Steering switch signal A circuit malfunction.
Refer to AV- 4 8 9 , "
Diagnosis Procedure".
Steering switch's “ ”, “VOL UP”, “VOL DOWN”, “ ”
switches do not work.Steering switch signal B circuit malfunction.
Refer to AV- 4 9 1 , "
Diagnosis Procedure".
Symptoms Check items Probable malfunction location
DVD image is not displayed Displayed in black and nothing displayed. Composite image signal circuit malfunc-
tion between AV control unit and display
unit.
Refer to AV- 4 8 6 , "
Diagnosis Procedure"
 RGB area synchronizing (YS) signal cir-
cuit malfunction between AV control unit
and display unit.
Refer to AV- 4 7 3 , "
Diagnosis Procedure"
 Horizontal synchronizing (HP) signal cir-
cuit malfunction between AV control unit
and display unit.
Refer to AV- 4 7 4 , "
Diagnosis Procedure".
 Vertical synchronizing (VP) signal circuit
malfunction between AV control unit and
display unit.
Refer to AV- 4 7 5 , "
Diagnosis Procedure".
It dose not change to “DVD” mode.LED lump of DVD player is not turned on.DVD player power supply and ground cir-
cuits malfunction.
Refer to AV- 4 6 8 , "
DVD PLAYER : Diagno-
sis Procedure".
LED lump of DVD player is not turned on.Perform CONSULT-III self-diagnosis. Refer
to AV- 4 3 4 , "
CONSULT-III Function (MULTI
AV )"

AV-646
< SYMPTOM DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
NORMAL OPERATING CONDITION
Noise resulting from variations in field strength, such as fading noise and multi-path noise, or external noise from trains and other
sources, is not a malfunction.
NOTE:
 Fading noise: This noise occurs because of variations in the field strength in a narrow range due to mountains or buildings blocking
the signal.
 Multi-path noise: This noise results from a time difference between the broadcast waves directly from the station arriving at the
antenna and the waves reflected by mountains or buildings.
RELATED TO NAVIGATION
As a result of a slight operating error, a normal symptom might be taken as a malfunction. Therefore, at first,
please check for yourself as per the following table.
Move immediately to the next song
when playing.When a non-MP3/WMA file has been given an extension of “.MP3”, “.WMA”, “.mp3”, or “.wma”,
or when play is prohibited by copyright protection, the player will skip to the next song.
The songs do not play back in the
desired order.The playback order is the order in which the files were written by the software, so the files might
not play in the desired order. Symptom Cause and Counter measure
Symptom Possible cause Possible solution
The map does not scroll even when
the vehicle is moving.The display is not set to the current location map. Set the display to the current location map.
The vehicle icon is not displayed. The display is not set to the current location map. Set the display to the current location map.
The GPS icon is not displayed. GPS signal cannot be received.Move the vehicle to an open area without
obstacle. If an object is placed on the up-
per area of GPS antenna, remove it.
No voice guidance is available.The route guidance was cancelled.If the route destination guidance has been
cancelled, reactivate the route guidance.
The volume is set very low. Adjust the volume of your voice guidance.
Some pixels in the display are dark-
er or brighter than others.This is an inherent characteristic of liquid crystal dis-
plays. Although the liquid crystal display is manufac-
tured with a technology of very high accuracy and it
has more than 99.99% effective pixels, a chip or a
permanent lighting of pixels might occur at 0.01% or
less.Please continue using the NAVI system,
as it is not a malfunction.
A mottle remains for a while after
turning the ignition switch ON.When it is cold, due to the characteristics of the liq-
uid crystal display backlight, a brightness mottle
might occur.It will disappear a few minutes later when
the backlight is warmed-up.
The screen is not clear.The adjustment of the contrast or the brightness is
inadequate.Adjust the contrast and the brightness of
the display.
The vehicle icon is not displayed in
the correct location. (The location
of the vehicle icon is misaligned
from the actual position.) The vehicle icon might be misaligned from the actual
position due to the satellite condition, the vehicle
condition (driving location or driving condition), etc.
Also, when the vehicle is traveling on a road whose
information is not stored in the map data, a new road
for example, the vehicle icon might be misaligned
from the actual position.Drive the vehicle for a while. The current
location is automatically corrected using
the map-matching and GPS information.
(It may take a few minutes.) If the GPS in-
formation is not used and the current loca-
tion is not corrected automatically, park the
vehicle in a safe location, and then correct
the current vehicle location.