Nissan Tiida C11. Instruction — part 11
AV-38
< FUNCTION DIAGNOSIS >
[AUDIO WITH NAVIGATION]
NAVIGATION SYSTEM
STEERING SWITCH
• Each operation of navigation, etc. can be performed.
• Switch operating signal is output to NAVI control unit via audio unit with AV
communication.
GPS ANTENNA
GPS signal is received and is output to NAVI control unit.
Part name
Description
AV
DIAGNOSIS SYSTEM (NAVI CONTROL UNIT)
AV-39
< FUNCTION DIAGNOSIS >
[AUDIO WITH NAVIGATION]
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DIAGNOSIS SYSTEM (NAVI CONTROL UNIT)
Diagnosis Description
INFOID:0000000001728643
MULTI AV SYSTEM on board diagnosis function
• The NAVI control unit diagnosis function starts up with audio switch operation and the NAVI control unit per-
forms 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 NAVI control unit, connections between system compo-
nents as well as connections between NAVI control unit and GPS 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
STARTING PROCEDURE
1.
Start the engine.
2.
Turn the audio system OFF.
Mode
Description
Self Diagnosis
• NAVI control unit diagnosis
• Diagnoses the connections across system components, between
NAVI control unit and GPS antenna.
Confirmation/
Adjustment
Display Diagnosis
The following check functions are available: color tone check by color
bar display, light and shade check by gray scale display.
Vehicle Signals
Diagnosis 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.
Navigation
Steering Angle Ad-
justment
A difference can be adjusted between the actual turning angle and the
vehicle mark turning angle.
Speed Calibration
A difference can be adjusted between the current location mark and the
actual location.
Error History
The system malfunction and the frequency when occurred in the past
are displayed. The time and place that the selected malfunction last oc-
curred are displayed when the malfunctioning item is selected.
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.
Handsfree Phone
The received volume adjustment of hands-free phone, microphone
speaker check, and erase memory can be performed.
Bluetooth
The passkey and the device name can be checked and changed.
Delete Unit Connection Log
Erase the connection history of unit and error history.
Feature Restriction Setting
Operations of navigation system while driving can be restricted by us-
ing this function.
AV-40
< FUNCTION DIAGNOSIS >
[AUDIO WITH NAVIGATION]
DIAGNOSIS SYSTEM (NAVI CONTROL UNIT)
3.
Turn the volume control dial clockwise or counterclockwise for
40 clicks or more while pushing the “SETTING” button. (A short
beep will be heard when the self-diagnosis mode is started.)
• Shifting from current screen to previous screen is performed
by pushing “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. Then select “Self Diagnosis”.
-
Self-diagnosis subdivision screen is displayed, and the self-
diagnosis mode starts.
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The bar graph visible on the center of the self-diagnosis subdivi-
sion screen indicates progress of the trouble 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:
• Only the control unit (NAVI control unit) is displayed in red.
-
The screen switch colors are determined according to the following order of priority: red > yellow > gray if
multiple errors occur at the same time for a single unit.
JPNIA0173GB
SKIB3961E
SKIB3657E
Diagnosis results
Unit
Connection
line
Normal
Green
Green
Connection malfunction
Gray
Yellow
DVD drive undiagnosed
Gray
Green
DVD-ROM and DVD-ROM
drive malfunction
Yellow
Green
Unit malfunction
Note
Red
Green
ALNIA0883GB
AV
DIAGNOSIS SYSTEM (NAVI CONTROL UNIT)
AV-41
< FUNCTION DIAGNOSIS >
[AUDIO WITH NAVIGATION]
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The comments of the self-diagnosis results can be viewed with a
component in the diagnosis result screen.
Detection range of self-diagnosis mode
• The self-diagnosis mode allows the technician to diagnose the connection in the communication line
between NAVI control unit and each unit and the internal operation of the NAVI 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 a switch.
Self-diagnosis results
Check the applicable display at the following table, and then repair the malfunctioning parts.
Self-diagnosis result chart
JPNIA0168GB
Area with yellow connection lines
Description
Possible malfunction location / Action
to take
NAVI control unit malfunction is de-
tected.
NAVI control unit
• Malfunction is detected on DVD-
ROM drive pickup lens in NAVI con-
trol unit.
• There is dirt and damage on the
map disc.
• Clean the DVD-ROM drive pickup
lens in NAVI control unit using the
specified cleaning disc.
• Map disc
• NAVI control unit
DVD-ROM not inserted is detected.
Insert map disc
ALNIA0884GB
ALNIA0885GB
ALNIA0886GB
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