Nissan X-Trail 32. Manual — part 26
AV-96
< SYSTEM DESCRIPTION >
[WITH NAVIGATION]
DIAGNOSIS SYSTEM (NAVI CONTROL UNIT)
DIAGNOSIS SYSTEM (NAVI CONTROL UNIT)
On Board Diagnosis Function
INFOID:0000000010714805
The NAVI control unit on board diagnosis performs the functions listed in the table below:
ON BOARD DIAGNOSIS ITEM
Mode
Item
Content
Version
—
Version data of the NAVI control unit is
displayed.
User Configuration
• Touch Display Calibration
• Destination Input While
Driving
• Screenshot to USB
• Time interval
—
Allows correction of the position detec-
tion accuracy of the touch panel.
Radio
FM monitor
—
Monitors the dynamic values of the cur-
rent tuner
AM monitor
—
DAB monitor
• Antenna Status
• Field Strength
• Signal Quality
• Audio Mode
• Audio Quality
• Audio Bitrate
• Audio Sampling Rate
• Ensemble Channel
• Ensemble Name
• Ensemble ID
• Service Name
• Service ID
• FM Frequency
• FM PI-Code
• TPEG in current Ensemble
Current status is displayed.
AV
DIAGNOSIS SYSTEM (NAVI CONTROL UNIT)
AV-97
< SYSTEM DESCRIPTION >
[WITH NAVIGATION]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
Perform CONSULT diagnosis if the NAVI control unit on board diagnosis does not start or the screen does not
display anything.
METHOD OF STARTING
1.
Turn the ignition ON.
2.
Turn the audio system OFF.
3.
While pressing the “SETUP” switch, turn the TUNE-SCROLL
dial counterclockwise 3 or more clicks, then clockwise 3 or more
clicks, then counterclockwise 3 or more clicks. When self diag-
nosis mode begins, a short beep will be heard. Shifting from cur-
rent screen to previous screen is performed by pressing BACK
button.
4.
The trouble diagnosis initial screen is displayed, and Version, User Config, Radio, System State or Self
Test can be selected.
END ON-BOARD DIAGNOSIS
Turn OFF ignition switch.
CONSULT Function
INFOID:0000000010714806
APPLICATION ITEMS
System State
Running System Status
• SD card slot Access
• Power Supply
• Speed Signal
• Direction Signal
• Illumination Signal
• GPS Antenna
• GPS Tracking
• Satellites Visible
• Satellites Tracked
• Microphone Current
• Steer. Wheelkey
• Radio Antenna
• DAB-Antenna
• USB Device
• iPod firmware ver.
• BT Status
The current system status is displayed.
Speaker Test 4 kHz
—
This activates a sequence of test tone
outputs to the audio circuits one after the
other for 1 second.
Speaker Test 100 Hz
Display-Test
—
This provides a test sequence where
test displays (plain colored display: e.g.
white, black, red, blue, green) are shown
one after the other.
The respective color is shown for an in-
dicated period of time (parameter). After
the display test, the design of the display
previously available is stored. While the
screen shows a plain colored display, a
pixel malfunction may be detected.
Self Test
• SD Card Access
• BT Module Access
• GPS Antenna
• Radio Antenna
• DAB-Antenna
A system self test is executed and the
results are stored into the error memory.
Mode
Item
Content
JSNIA7283ZZ
AV-98
< SYSTEM DESCRIPTION >
[WITH NAVIGATION]
DIAGNOSIS SYSTEM (NAVI CONTROL UNIT)
CONSULT performs the following functions via the communication with the NAVI control unit.
ECU IDENTIFICATION
The part number of NAVI control unit is displayed.
SELF DIAGNOSIS RESULT
DATA MONITOR
CONFIGURATION
Configuration has three functions as follows.
Diagnosis mode
Description
Ecu Identification
The NAVI control unit part number is displayed.
Self Diagnostic Result
Performs a diagnosis on the NAVI control unit and a connection diagnosis for the communica-
tion circuit of the Multi AV system, and displays the current and past malfunctions collectively.
Data Monitor
The NAVI control unit input/output data is displayed in real time.
Configuration
• Read and save the vehicle specification.
• Write the vehicle specification when replacing NAVI control unit.
Monitor Item [Unit]
Description
VHCL SPD SIG [On/Off]
Indicates vehicle speed signal received from combination meter on CAN communication
line.
ILLUM SIG [On/Off]
Indicates condition of illumination signal for the NAVI control unit.
IGN SIG [On/Off]
Indicates condition of ignition signal.
REV SIG [On/Off]
Indicates condition of reverse signal received from BCM.
Function
Description
Read/Write Configuration
Before Replace ECU
Allows the reading of vehicle specification written in NAVI control
unit to store the specification in CONSULT.
After Replace ECU
Allows the writing of the vehicle information stored in CONSULT
into the NAVI control unit.
Manual Configuration
Allows the writing of the vehicle specification into the NAVI control
unit by hand.
AV
DIAGNOSIS SYSTEM (AROUND VIEW MONITOR CONTROL UNIT)
AV-99
< SYSTEM DESCRIPTION >
[WITH NAVIGATION]
C
D
E
F
G
H
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J
K
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M
B
A
O
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DIAGNOSIS SYSTEM (AROUND VIEW MONITOR CONTROL UNIT)
CONSULT Function
INFOID:0000000010714807
CONSULT FUNCTIONS
CONSULT performs the following functions via the CAN communication with the around view monitor control
unit.
ECU IDENTIFICATION
Around view monitor control unit part number can be identified.
SELF DIAGNOSIS RESULT
• Refer to
.
• In CONSULT self-diagnosis, self-diagnosis results and error history are displayed collectively.
• The current malfunction indicates “CRNT”. The past malfunction indicates “PAST”.
• The timing is displayed as “0” if any of the error codes [U1000] and [U1010] is detected. The counter
increases by 1 if the condition is normal at the next ignition switch ON cycle.
Freeze Frame Data (FFD)
The following vehicle status is recorded when DTC is detected and is displayed on CONSULT.
DATA MONITOR
NOTE:
The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.
• Displays the status of the following vehicle signals inputted into the around view monitor control unit.
• For each signal, actual signal can be compared with the condition recognized on the system.
Diagnosis mode
Description
ECU Identification
Around view monitor control unit part number can be identified.
Self Diagnostic Results
Around view monitor control unit diagnosis is performed. Current and previous malfunctions are
displayed collectively.
Data Monitor
Diagnosis of vehicle signal that is received by around view monitor control unit can be per-
formed.
Work Support
• Calibration and initialization of each camera can be performed.
• Fine tuning of Birds-eye view can be performed.
• Target line calibration of rear wide view can be performed.
• Language of warning message can be selected.
• Display of predicted course line can be switched to ON/OFF.
• Neutral position adjustment of steering angle sensor can be performed.
• Camera screen activation enhancing display can be switched to ON/OFF.
• Calibration for BSW can be performed.
• Displays causes of system cancellation occurred during system control.
Active Test
Enables an operational check of a load by transmitting a driving signal from the around view
monitor control unit to the load.
Configuration
• The vehicle specification that is written in around view monitor control unit can be displayed
or stored.
• The vehicle specification can be written when around view monitor control unit is replaced.
Item name
Display content
ODO/TRIP
METER
(km)
Total driving distance (odometer value) upon DTC detection is displayed.
Display Item
Remarks
ST ANGLE SENSOR SIGNAL
[ON/OFF]
Receiving status of steering angle signal received from steering angle sensor is switched to
ON/OFF.
REVERSE SIGNAL
[ON/OFF]
Receiving status of reverse signal received from NAVI control unit is displayed by ON/OFF.
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