Nissan Teana J32. Manual — part 40
AV
DIAGNOSIS SYSTEM (AUDIO UNIT)
AV-15
< FUNCTION DIAGNOSIS >
[AUDIO SYSTEM]
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DIAGNOSIS SYSTEM (AUDIO UNIT)
Diagnosis Description
INFOID:0000000003765592
Self-diagnosis mode can perform the following items.
• Versions display
• Channel check diagnosis
• Key check diagnosis
• AV communication diagnosis
VERSIONS DISPLAY FUNCTION
1.
Turn ignition switch ON.
2.
Turn the audio unit off.
3.
While pressing “1” button, turn volume control dial clockwise or
counterclockwise for 30 clicks or more.
4.
Diagnosis default screen of audio display unit is displayed.
NOTE:
Diagnosis default screen = All icons and segments of the audio display unit are turned on.
5.
Pressing the AUDIO switch briefly displays the version display mode. Pressing the AUDIO switch briefly
switches to each version display. Pressing and holding the AUDIO switch when displaying each software
version returns to the diagnosis default screen.
Version display item
6.
Self-diagnosis mode is canceled when the ignition switch is turned OFF.
CHANNEL CHECK DIAGNOSIS FUNCTION
1.
Turn ignition switch ON.
2.
Turn the audio unit off.
3.
While pressing the “1” button, turn the volume control dial clock-
wise or counterclockwise for 30 clicks or more.
JSNIA1334GB
Mode
Description
Versions display
Software V######
Audio unit software version is displayed.
Hardware V######
Audio unit hardware version is displayed.
Disp HW V######
Display unit hardware version is displayed.
CD Mech V######
Audio unit CD mechanism version is displayed.
EEPROM V######
Audio unit EEPROM version is displayed.
Disp SW V######
Display unit software version is displayed.
JSNIA1334GB
AV-16
< FUNCTION DIAGNOSIS >
[AUDIO SYSTEM]
DIAGNOSIS SYSTEM (AUDIO UNIT)
4.
The diagnosis default screen of audio display unit is displayed.
NOTE:
Diagnosis default screen = All icons and segments of the audio display unit are turned on.
5.
Turning the TUNE/FOLDER dial clockwise displays the channel check mode. Pressing and holding the
AUDIO switch during each channel check or waiting approximately 1 second after finishing all channel
checks returns to the diagnosis default screen.
Channel check item
6.
Self-diagnosis mode is canceled when the ignition switch is turned OFF.
KEY CHECK DIAGNOSIS FUNCTION
1.
Turn ignition switch ON.
2.
Turn the audio unit off.
3.
While pressing the “1” button, turn the volume control dial clock-
wise or counterclockwise for 30 clicks or more.
4.
The diagnosis default screen of audio display unit is displayed.
NOTE:
Diagnosis default screen = All icons and segments of the audio display unit are turned on.
5.
Turning the TUNE/FOLDER dial counterclockwise displays the key check mode, and the pressed switch
name is shown. Pressing and holding the AUDIO switch during the key check returns to the diagnosis
default screen.
Mode
Description
Channel check
Channel Check
Front Left
Connection of a speaker can be confirmed by test tone.
Channel Check
Rear Left
Channel Check
Rear Right
Channel Check
Front Right
JSNIA1334GB
AV
DIAGNOSIS SYSTEM (AUDIO UNIT)
AV-17
< FUNCTION DIAGNOSIS >
[AUDIO SYSTEM]
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Key check item (audio)
Key check item (steering switch)
6.
Self-diagnosis mode is canceled when the ignition switch is turned OFF.
AV COMMUNICATION DIAGNOSIS FUNCTION
1.
Turn ignition switch ON.
2.
Turn the audio unit off.
3.
While pressing the “6” button, turn the volume control dial clock-
wise or counterclockwise for 30 clicks or more.
4.
Returns to diagnosis default screen and displays “AV DIAGNOSIS”.
Mode
Display item
Switch name
Key check
EJECT
“EJECT” switch
LOAD
“LOAD” switch
POWER
“ON·OFF” switch
VOLUME up
“VOL up” switch
VOLUME down
“VOL down” switch
1
Preset button “1” switch
2
Preset button “2” switch
3
Preset button “3” switch
4
Preset button “4” switch
5
Preset button “5” switch
6
Preset button “6” switch
AM·FM
“AM·FM” switch
DISC
“DISC” switch
AUX
“AUX” switch
AUDIO
“AUDIO” switch
TUNE/FOLDER up
“TUNE/FOLDER up” switch
TUNE/FOLDER down
“TUNE/FOLDER up” switch
DISP CLOCK
“DISP CLOCK” switch
AUTO.P
“AUTO.P”” switch
SCAN/RPT
“SCAN RPT” switch
SEEK/TRACK down
“SEEK” switch
SEEK/TRACK up
“TRACK” switch
Mode
Display item
Switch name
Key check
STR SOURCE
“SOURCE” switch
STR VOL UP
“VOL up” switch
STR VOL DOWN
“VOL down” switch
STR UP
“SEEK up” switch
STR DOWN
“SEEK down” switch
JSNIA1335GB
AV-18
< FUNCTION DIAGNOSIS >
[AUDIO SYSTEM]
DIAGNOSIS SYSTEM (AUDIO UNIT)
5.
Pressing the AUDIO switch briefly displays the AV communication diagnosis mode. Pressing the AUDIO
switch briefly again switches to each AV communication display.
AV communication diagnosis item
6.
Pressing the TRACK switch displays the confirmation screen of “delete error record”. Press the SEEK
switch if returning from RECORD DEL YES? to RECORD DEL NO?
The item is automatically determined approximately 6 seconds after it is displayed. Then the display
returns to AV TROUBLE DEL display item.
7.
Self-diagnosis mode is canceled when the ignition switch is turned OFF.
Display item
Description
AV communication item
Current
Past
TRANSMIT
OK / UN
OK / 0 –39
The communication condition and error counter from the audio unit to
the audio display unit are displayed.
DISP
OK / UN
OK / 0 –39
The communication condition and error counter from the audio display
unit to the audio unit.
DISP MPDT
OK / UN
OK / 0 –39
NO HISTORY BTHF
—
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Not used.
AV TROUBLE DEL
—
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The error record can be deleted.
Display item
Description
RECORD DEL NO?
Does not delete error record.
RECORD DEL YES?
Deletes error record.
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