Nissan Teana J32. Instruction — part 141
AV
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
AV-419
< FUNCTION DIAGNOSIS >
[BOSE AUDIO WITH NAVIGATION]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
Diagnosis Description
INFOID:0000000003765847
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 8-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 instructionly.
• The self-diagnosis mode performs diagnoses on the AV control unit and NAVI control unit, connections
between system components as well as connections between NAVI control unit and GPS antenna and
between NAVI control unit and TEL antenna. Then it displays the diagnosis results on 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
JSNIA1289GB
Mode
Description
Self Diagnosis
• AV control unit diagnosis.
• NAVI control unit diagnosis.
• Diagnoses the connections across system components, between
NAVI control unit and GPS antenna and between NAVI control unit and
TEL antenna.
AV-420
< FUNCTION DIAGNOSIS >
[BOSE AUDIO WITH NAVIGATION]
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
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.
Confirmation/
Adjustment
Display Diagnosis
The confirmations of the tint with the color spectrum bar display and
shading of color with the gradation bar display can be performed.
Vehicle Signals
Diagnosis of signals can be performed for vehicle speed, parking brake,
lights, ignition switch, and reverse.
Navigation/Phone
Handsfree Voice Mi-
crophone Test
Microphone speaker check can be performed.
Color Spectrum Bar
A color tone can be checked by the color bar display.
Gradation Bar
A light and shade can be checked by the gray scale display.
Touch Panel
Touch panel response check can be performed.
Vehicle Signals
Diagnosis of signals can be performed for vehicle speed, parking brake,
lights, and reverse.
Confirm/Change
Bluetooth Passkey
The passkey can be checked and changed.
Confirm/Change
Bluetooth Device
Name
The device name can be checked and changed.
Handsfree Sound
Quality Set
Not available.
Speaker Test
The connection of a speaker can be confirmed by test tone.
Climate Control
*
Not used.
Error History
The 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.
The signal connected to camera control unit can be checked and the
guiding line position that overlaps rear view camera image can be adjust-
ed.
Vehicle CAN Diagnosis
The transmitting/receiving of CAN communication can be monitored.
AV COMM Diagnosis
The 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
JSNIA1290GB
AV
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
AV-421
< FUNCTION DIAGNOSIS >
[BOSE AUDIO WITH NAVIGATION]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
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.
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:
• In case of connection malfunction of GPS or TEL antenna, diagnosis result follows “unit malfunction”
way to display.
• 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
.
-
The comments of the self-diagnosis results can be viewed with a
component in the diagnosis result screen.
SELF-DIAGNOSIS RESULTS
• Check the applicable display at the following table, and then repair the malfunctioning parts.
• 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.
Self-diagnosis Result Chart
JSNIA0512GB
Diagnosis results
Unit
Con-
nection
line
Normal
Green
Green
Connection malfunction
Gray
Yellow
Unit malfunction
Note
Red
Green
JSNIA1291GB
JSNIA0514GB
AV-422
< FUNCTION DIAGNOSIS >
[BOSE AUDIO WITH NAVIGATION]
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
Area with yellow connection lines
Description
Possible 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 circuits.
Check 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”
NAVI control unit malfunction is detect-
ed.
Replace NAVI control unit.
When either one of the following
items is detected:
• BOSE amp. malfunction is detected.
• sound signal circuits between BOSE
amp. and each speaker is malfunc-
tioning.
• Replace BOSE amp.
• Malfunctioning speaker circuits
When either one of the following
items is detected:
• DVD player power supply and
ground circuits are malfunctioning.
• AV communication circuits between
BOSE amp. and DVD player are
malfunctioning.
• AV communication signal between
AV control unit and DVD player is
malfunctioning.
• DVD player power supply and
ground circuits
• AV communication circuits between
BOSE amp. and DVD player
JSNIA1314GB
JSNIA1315GB
JPNIA1091GB
JSNIA1316GB
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст