2008 NISSAN TEANA Service Manual

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NISSAN TEANA 2008 Service Manual AV
REAR VIEW MONITOR SYSTEM
AV-57
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PREDICTED COURSE LINE OPERATION PRINCIPLE
Detection Of Steering Rotation Direction

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NISSAN TEANA 2008 Service Manual AV-58
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REAR VIEW MONITOR SYSTEM
Component Parts Location
INFOID:0000000003885182
1. Front squawker RH 2. Front squawker LH 3. Front door speaker LH

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NISSAN TEANA 2008 Service Manual AV
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Component DescriptionINFOID:0000000003885184
Part name Description
AV CONTROL UNIT

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NISSAN TEANA 2008 Service Manual AV-60
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DIAGNOSIS SYSTEM (AV CONTROL UNIT)
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
Diagnosis DescriptionINFOID:0000000003882711
MULTIFUNCTION SWITCH AND

AV-60
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DIAGNOSIS SYSTEM (AV CONTROL UNIT)
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
Diagnosis DescriptionINFOID:0000000003882711
MULTIFUNCTION SWITCH AND PRESET SWITCH SELF-DIAGNOSIS FUNCTION
The ON/OFF operation (continuity) of each switch in the multifunction switch and preset switch can be
checked.
Self-diagnosis Mode
Press the “BACK” switch and the “UP” switch of the 4-direction
switches within 10 seconds after turning the ignition switch from
OFF to ACC and hold them for 3 seconds or more. Then the
buzzer sounds, all indicators of the preset switch illuminate, and
the self-diagnosis mode starts.
The continuity of each switch at the ON position can be checked
by pressing the switch. The buzzer sounds if the switch is normal.
NOTE:
The hazard switch and disk eject switch cannot be checked.
Finishing Self-diagnosis Mode
Self-diagnosis mode is canceled when turning the ignition switch OFF.
MULTI AV SYSTEM ON BOARD DIAGNOSIS FUNCTION
The AV control unit diagnosis function starts up with multifunction switch operation and the AV control unit
performs a diagnosis for each unit in the system during the on board diagnosis.
Perform a CONSULT-III diagnosis if the on board diagnosis does not start, e.g., the screen does not display
anything, the multifunction switch does not function, etc.
ON BOARD DIAGNOSIS
Description
The trouble diagnosis function has a self-diagnosis mode for conducting trouble diagnosis automatically and
a confirmation/adjustment mode for operating manually.
Self-diagnosis mode performs the AV control unit diagnosis and the connection diagnosis between each of
the units that make up the system, and it indicates the results to the display.
The confirmation/adjustment mode allows the technician to check, modify or adjust the vehicle signals and
set values, as well as to monitor the system error records and system communication status. The check,
modify or adjust actions generally require human intervention and judgment (the system cannot make judg-
ment automatically).
On Board Diagnosis Item
JSNIA1284GB
Mode Description
Self Diagnosis AV control unit diagnosis.
Diagnoses the connections across system components.

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NISSAN TEANA 2008 Service Manual AV
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
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NOTE:
*:On-board self-diagnosis is not supported. Only CONSULT-III is sup

AV
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
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NOTE:
*:On-board self-diagnosis is not supported. Only CONSULT-III is supported.
STARTING PROCEDURE
1. Start the engine.
2. Turn the audio system OFF.
3. While pressing the “SETTING” button, turn the volume control
dial clockwise or counterclockwise for 40 clicks or more. (When
the self-diagnosis mode is started, a short beep will be heard.)
Shifting from current screen to previous screen is performed
by pressing “BACK” button.
4. The trouble diagnosis initial screen is displayed, and then the
items of “Self Diagnosis” and “Confirmation/Adjustment” can be
selected.
SELF-DIAGNOSIS MODE
1. Start the self-diagnosis function and select “Self Diagnosis”.
- Self-diagnosis subdivision screen is displayed, and the self-diagnosis mode starts.
- The bar graph visible on the center of the self-diagnosis subdivision screen indicates progress of the trou-
ble diagnosis.
Confirmation/
AdjustmentDisplay DiagnosisThe following check functions are available: color tone check by color
bar display, light and shade check by grey scale display and touch panel
calibration response check.
Vehicle SignalsDiagnosis of signals can be performed for vehicle speed, parking brake,
lights, ignition switch, and reverse.
Speaker Test The connection of a speaker can be confirmed by test tone.
Climate Control
*Not used.
Error HistoryThe system malfunction and the frequency when occurred in the past are
displayed. When the malfunctioning item is selected, the time and place
that the selected malfunction last occurred are displayed.
Camera Cont.It can perform the confirmation of a signal connection to the camera con-
trol unit, the calibration of each camera, Correct Draw Line of Camera
Image, and Fine Tuning of Birds-Eye View.
Refer to AV- 6 0 , "
Diagnosis Description".
Vehicle CAN Diagnosis The transmitting/receiving of CAN communication can be monitored.
AV COMM DiagnosisThe communication condition of each unit of Multi AV system can be
monitored.
Delete Unit Connection Log Erase the connection history of unit and error history.
Initialize Settings Initializes the AV control unit memory.Mode Description
JSNIA1285GB
JSNIA0138GB

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NISSAN TEANA 2008 Service Manual AV-62
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DIAGNOSIS SYSTEM (AV CONTROL UNIT)
2. Diagnosis results are displayed after the self-diagnosis is com-
pleted. The unit names and the connec

AV-62
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DIAGNOSIS SYSTEM (AV CONTROL UNIT)
2. Diagnosis results are displayed after the self-diagnosis is com-
pleted. The unit names and the connection lines are color-coded
according to the diagnostic results.
NOTE:
Only the control unit (AV control unit) is displayed in red.
Replace AV control unit if “Self-Diagnosis did not run because of a control unit malfunction” is indicated.
The symptom is AV control unit internal error. Refer to AV-170, "
Removal and Installation".
- If multiple errors occur at the same time for a single unit, the screen switch colors are determined accord-
ing to the following order of priority: red > yellow > gray.
- The comments of the self-diagnosis results can be viewed with a
component in the diagnosis result screen.
SELF-DIAGNOSIS RESULTS
The self-diagnosis mode allows the technician to diagnose the connection in the communication line
between AV control unit and each unit and the internal operation of the AV control unit.
Because the start condition of diagnosis function is a switch operation, the on board diagnosis function can-
not be started up if any malfunction is detected in the communication circuit between AV control unit and
multifunction switch.
Check the applicable display in the following table, and then repair the malfunctioning parts.
Self-diagnosis Result Chart
Diagnosis results UnitCon-
nection
line
Normal Green Green
Connection malfunction Gray Yellow
Unit malfunction
NoteRed GreenJSNIA1435GB
JSNIA0141GB
Area with yellow connection lines DescriptionPossible malfunction location / Action
to take
NOTE:
When a control unit malfunction is detected (red in
unit display), connection malfunctions with other
connection unit may be displayed.Malfunction is detected in AV control
unit power supply and ground circuitsCheck AV control unit power supply
and ground circuits. When detecting
no malfunction in those components,
replace AV control unit.
“Self-Diagnosis did not run because of a control unit
malfunction”
JSNIA1436GB

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NISSAN TEANA 2008 Service Manual AV
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
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CONFIRMATION/ADJUSTMENT MODE
1. Start the diagnosis function and select �

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NISSAN TEANA 2008 Service Manual AV-64
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DIAGNOSIS SYSTEM (AV CONTROL UNIT)
The tint of the color bar indication is as per the following list if RGB signal error is detected.
Vehicl

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