Int NISSAN TEANA 2008 Service Manual

AV
AV CONTROL UNIT
AV-521
< 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.
DTC IndexINFOID:0000000003765968
SELF-DIAGNOSIS RESULTS DISPLAY ITEM
JCNWM0916GB

AV
AV CONTROL UNIT
AV-523
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U1299 FL-TWEETER SHORT [U1299]AV- 4 5 8 , "Diagnosis Procedure"
U129A FL-TWEETER GND-SHORT [U129A]AV- 4 5 8 , "Diagnosis Procedure"
U129B FL-TWEETER VB-SHORT [U129B]AV- 4 5 8 , "Diagnosis Procedure"
U12A0 GPS ANTENNA CONN [U12A0]AV- 4 5 9 , "Diagnosis Procedure"
U12A1 NAVI INTERNAL ERR [U12A1]AV-460, "DTC Logic"
U12A2 BT ANTENNA CONN [U12A2]AV- 4 6 1 , "Diagnosis Procedure"
U1300
U1240 AV COMM CIRCUIT [U1300]
 SWITCH CONN [U1240]AV- 4 6 2 , "Description"
U1300
U125D AV COMM CIRCUIT [U1300]
 DVD NAVI CONN [U125D]AV- 4 6 2 , "Description"
U1300
U124E AV COMM CIRCUIT [U1300]
 AMP CONN [U124E]AV- 4 6 2 , "Description"
U1300
U1248 AV COMM CIRCUIT [U1300]
 DVD DECK CONN [U1248]AV- 4 6 2 , "Description"
U1300
U1248
U124E AV COMM CIRCUIT [U1300]
 DVD DECK CONN [U1248]
 AMP CONN [U124E]AV- 4 6 2 , "
Description"
U1300
U1248
U124E
U125D AV COMM CIRCUIT [U1300]
 DVD DECK CONN [U1248]
 AMP CONN [U124E]
 DVD NAVI CONN [U125D]AV- 4 6 2 , "
Description"
U1300
U1248
U124E
U125D
U1252 AV COMM CIRCUIT [U1300]
 DVD DECK CONN [U1248]
 AMP CONN [U124E]
 DVD NAVI CONN [U125D]
 REAR-CAMERA LAN CONN [U1252]AV- 4 6 2 , "
Description"
DTC Display item Refer to

AV-546
< ECU DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
NAVI CONTROL UNIT
NOTE:
The name MULTIFUNCTION SWITCH indicates the integration of PRESET SWITCH and MULTIFUNCTION
SWITCH virtually.
JCNWM0916GB

AV
DISPLAY UNIT
AV-569
< 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
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-616
< ECU DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
DVD PLAYER
NOTE:
The name MULTIFUNCTION SWITCH indicates the integration of PRESET SWITCH and MULTIFUNCTION
SWITCH virtually.
JCNWM0916GB

AV
CAMERA CONTROL UNIT
AV-639
< 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-642
< SYMPTOM DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
MULTI AV SYSTEM SYMPTOMS
RELATED TO AUDIO
Symptoms Check items Possible malfunction location / Action to take
RGB image is not shown. All RGB images are not shown.
 Composite images are not dis-
played.(camera and DVD and AUX im-
age)
 voice sound is heard. Display unit power supply and ground circuit malfunc-
tion.
Refer to AV- 4 6 5 , "
DISPLAY UNIT : Diagnosis Proce-
dure".
 Communication Circuit malfunction between AV control
unit and display unit.
Perform CONSULT-III self-diagnosis.
Refer to AV- 4 3 4 , "
CONSULT-III Function (MULTI AV)".
 All RGB images are not shown.
 Camera image is normal.
 DVD and AUX images are not dis-
played. Perform CONSULT-III self-diagnosis.
Refer to AV- 4 3 4 , "
CONSULT-III Function (MULTI AV)".
 All RGB images are not shown.
 “Multi AV” is not displayed on system
selection screen when the CONSULT-
III is initialized.AV control unit power supply and ground circuit malfunc-
tion.
Refer to AV- 4 6 4 , "
AV CONTROL UNIT : Diagnosis Proce-
dure".
 All RGB images are not shown.
 Composite images are normal. (cam-
era and DVD and AUX image) RGB area (YS) signal circuit malfunction.
Refer to AV- 4 7 3 , "
Diagnosis Procedure".
Map image is not shown.Composite images are normal.(camera
and DVD and AUX image)NAVI control unit power supply and ground circuit mal-
function.
Refer to AV- 4 6 4 , "
NAVI CONTROL UNIT : Diagnosis Pro-
cedure"
 Camera image is normal.
 DVD and AUX images are not dis-
played.
 Audio sound is not heard.Perform CONSULT-III self-diagnosis.
Refer to AV- 4 3 4 , "
CONSULT-III Function (MULTI AV)".
Color of RGB image is not
proper. (All RGB image)Light blue (Cyan) tint.RGB signal (R: red) circuit malfunction between AV con-
trol unit and display unit.
Refer to AV- 4 6 9 , "
Diagnosis Procedure".
Purple (Magenta) tint.RGB signal (G: green) circuit malfunction between AV
control unit and display unit.
Refer to AV- 4 7 0 , "
Diagnosis Procedure".
Screen looks yellowish.RGB signal (B: blue) circuit malfunction between AV con-
trol unit and display unit.
Refer AV- 4 7 8 , "
Diagnosis Procedure".
Color of RGB image is not
proper. (NAVI image only)Light blue (Cyan) tint.RGB signal (R: red) circuit malfunction between NAVI
control unit and AV control unit.
Refer to AV- 4 7 6 , "
Diagnosis Procedure".
Purple (Magenta) tint.RGB signal (G: green) circuit malfunction between NAVI
control unit and AV control unit.
Refer to AV- 4 7 7 , "
Diagnosis Procedure".
Screen looks yellowish.RGB signal (B: blue) circuit malfunction between NAVI
control unit and AV control unit.
Refer to AV- 4 7 8 , "
Diagnosis Procedure".
RGB screen is rolling.All RGB screen is rolling.RGB synchronizing signal circuit malfunction between AV
control unit and display unit.
Refer to AV- 4 7 2 , "
Diagnosis Procedure".
Only NAVI screen is rolling.RGB synchronizing signal circuit malfunction between
NAVI control unit and AV control unit.
Refer to AV- 4 7 9 , "
Diagnosis Procedure".

AV
NORMAL OPERATING CONDITION
AV-645
< SYMPTOM DIAGNOSIS >[BOSE AUDIO WITH NAVIGATION]
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NORMAL OPERATING CONDITION
DescriptionINFOID:0000000003765977
NOTE:
For Navigation system operation information, refer to Navigation system Owner's Manual.
BASIC OPERATIONS
RELATED TO AUDIO
 The majority of the audio malfunctions are the result of outside causes (bad CD/cassette, electromagnetic
interference, 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 malfunctioning.
Check if noise is caused and/or changed by engine speed, ignition switch turned to each position, and oper-
ation of each piece of electrical equipment, and then determine the cause.
NOTE:
 CD-R is not guaranteed to play because they can contain compressed audio (MP3, WMA) or could be incor-
rectly mastered by the customer on a computer.
 Check if the CDs carry the Compact Disc Logo. If not, the disc is not mastered to the red book Compact Disc
Standard and may not play.
Symptom Possible cause Possible solution
No image is displayed.The brightness is at the lowest setting. Adjust the brightness of the display.
The system in the video mode. Push to change the mode.
The display is turned off.
Push <> to turn on the display.
The screen is too dim. The move-
ment is slow.The temperature in the interior of the vehicle is low. Wait until the interior of the vehicle has
warmed up.
Some pixels in the display are dark-
er or brighter than others.This condition is an inherent characteristic of liquid
crystal displays.This is not a malfunction.
Some menu items cannot be se-
lected.Some menu items become unavailable while the ve-
hicle is driven.Park the vehicle in a safe location, and
then operate the multi AV system.
Symptom Cause and Counter measure
Cannot play.Check if the CD was inserted correctly.
Check if the CD is scratched or dirty.
Check if there is condensation inside the player, and if there is, wait until the condensation is gone
(about 1 hour) before using the player.
If there is a temperature increase error, the player will play correctly after it returns to the normal
temperature.
If there is a mixture of music CD files (CD-DA data) and MP3/WMA files on a CD, only the music
CD files (CD-DA data) will be played.
Files with extensions other than “.MP3”, “.WMA”, “.mp3”, or “.wma” cannot be played. In addition,
the character codes and number of characters for folder names and file names should be in com-
pliance with the specifications.
Check if the disc or the file is generated in an irregular format, This may occur depending on the
variation or the setting of MP3/WMA writing applications or other text editing applications.
Check if the finalization process, such as session close and disc close, is done for the disc.
Check if the CD is protected by copyright.
Poor sound quality. Check if the CD is scratched or dirty.
It takes a relatively long time before
the music starts playing.If there are many folder or file levels on the MP3/WMA disc, some time may be required before
the music starts playing.
Music cuts off or skips.The writing software and hardware combination might not match, or the writing speed, writing
depth, writing width might not match the specifications. Try using the slowest writing speed.
Skipping with high bit rate files. Skipping may occur with large quantities if data such as for high bit rate data.

AV
PRECAUTIONS
AV-647
< PRECAUTION >[BOSE AUDIO WITH NAVIGATION]
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000003960544
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 severity of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the “SRS AIRBAG” and
“SEAT BELT” of this Service Manual.
WARNING:
 To avoid rendering the SRS inoperative, 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 incorrect removal and installation of the SRS, can lead to personal
injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the “SRS AIRBAG”.
 Never use electrical test equipment on any circuit related to the SRS unless instructed to in this Ser-
vice Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness
connectors.
Precaution for Trouble DiagnosisINFOID:0000000003765979
AV COMMUNICATION SYSTEM
 Do not apply voltage of 7.0 V or higher to the measurement terminals.
 Use the tester with its open terminal voltage being 7.0 V or less.
 Be sure to turn ignition switch OFF and disconnect the battery cable from the negative terminal before
checking the circuit.
Precaution for Harness RepairINFOID:0000000003765980
AV COMMUNICATION SYSTEM
 Solder the repaired parts, and wrap with tape. [Frays of twisted line
must be within 110 mm (4.33 in).]
 Do not perform bypass wire connections for the repair parts. (The
spliced wire will become separated and the characteristics of
twisted line will be lost.)
PKIA0306E
PKIA0307E