Nissan Murano. Instruction — part 135
AV-318
< SYSTEM DESCRIPTION >
[BOSE AUDIO WITH NAVIGATION]
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
A Connecting Cable Between Units Is Displayed In Yellow.
CONFIRMATION/ADJUSTMENT MODE
1.
Start the diagnosis function and select “Confirmation/Adjustment”. The confirmation/adjustment mode
indicates where each item can be checked or adjusted.
2.
Select each switch on the “Confirmation/Adjustment Mode”
screen to display the relevant trouble diagnosis screen. Press
the “Back” switch to return to the initial Confirmation/Adjustment
Mode screen.
Screen switch
Description
Possible malfunction location / Action to
take
Control Unit
Malfunction is detected in AV control unit
power supply and ground circuits.
Check AV control unit power supply and
ground circuits. When detecting no mal-
function in those components, replace AV
control unit.
Area with yellow connection lines
Description
Possible malfunction location / Action to
take
Control unit
⇔
Front Display
Serial communication circuits between AV
control unit and display unit are malfunc-
tioning.
Serial communication circuits between AV
control unit and display unit.
Control unit
⇔
GPS Antenna
GPS antenna connection malfunctions de-
tected.
GPS antenna
Control unit
⇔
XM Antenna
Satellite radio antenna connection malfunc-
tion is detected.
Satellite radio antenna disconnection
JSNIA2175ZZ
AV
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
AV-319
< SYSTEM DESCRIPTION >
[BOSE AUDIO WITH NAVIGATION]
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Display Diagnosis
Vehicle Signals
A comparison check can be made of each actual vehicle signal and
the signals recognized by the system.
JSNIA2176GB
JSNIA3215ZZ
AV-320
< SYSTEM DESCRIPTION >
[BOSE AUDIO WITH NAVIGATION]
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
Speaker Test
Select “SPEAKER DIAGNOSIS” to display the Speaker Diagnosis
screen. Press “Start” to generate a test tone in a speaker. Press
“Start” to generate a test tone in the next speaker. Press “Stop” to
stop the test tones.
Climate Control
Refer to “HEATER & AIR CONDITIONING CONTROL SYSTEM” for details.
Navigation
STEERING ANGLE ADJUSTMENT
The steering angle output value detected with the gyroscope is
adjusted.
SPEED CALIBRATION
Diagnosis item
Display
Vehicle status
Remarks
Vehicle speed
ON
Vehicle speed >= 8 km/h (5 MPH)
Changes in indication may be delayed. This is normal.
OFF
Vehicle speed < 8 km/h (5 MPH)
Parking brake
ON
Parking brake is applied.
OFF
Parking brake is released.
Lights
ON
Lighting switch is ON
—
OFF
Lighting switch is OFF
Ignition
ON
Ignition switch is ON
—
OFF
Ignition switch is in ACC position
Reverse
ON
Selector lever is in R position
Changes in indication may be delayed. This is normal.
OFF
Selector lever is in any position oth-
er than R
SIDE VIEW SW
OFF
—
This item is displayed, but cannot be monitored.
ROOM LAMP
OFF
—
This item is displayed, but cannot be monitored.
JPNIA1828ZZ
JSNIA2179ZZ
AV
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
AV-321
< SYSTEM DESCRIPTION >
[BOSE AUDIO WITH NAVIGATION]
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A
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During normal driving, distance error caused by tire wear and tire
pressure change is automatically adjusted for by the automatic dis-
tance correction function. This function, on the other hand, is for
immediate adjustment, in cases such as driving with tire chain fitted
on tires.
XM SAT SUBSCRIPTION STATUS
The XM NavTraffic subscription status can be checked.
Error History
The self-diagnosis results are judged depending on whether any error occurs from when “Self-diagnosis” is
selected until the self-diagnosis results are displayed.
However, the diagnosis results are judged normal if an error has occurred before the ignition switch is turned
ON and then no error has occurred until the self-diagnosis start. Check the “Error Record” to detect any error
that may have occurred before the self-diagnosis start because of this situation.
The error record displays the time and place of the most recent occurrence of that error. However, take note of
the following points.
• If there is a malfunction with the GPS antenna circuit board in the AV control unit, the correct date and time
of occurrence may not be able to be displayed.
• Place of the error occurrence is represented by the position of the current location mark at the time an error
occurred. If current location mark has deviated from the correct position, then the place of the error occur-
rence cannot be located correctly.
• The frequency of occurrence is displayed in a count up manner. The actual count up method differs depend-
ing on the error item.
Count up method A
• The counter resets to 0 if an error occurs when ignition switch is turned ON. The counter increases by 1 if
the condition is normal at a next ignition ON cycle.
• The counter upper limit is 39. Any counts exceeding 39 are ignored.“ The counter can be reset (no error
record display) with the “Delete log” switch or CONSULT.
Count up method B
• The counter increases by 1 if an error occurs when ignition switch is ON. The counter will not decrease even
if the condition is normal at the next ignition ON cycle.
• The counter upper limit is 50. Any counts exceeding 50 are ignored. “ The counter can be reset (no error
record display) with the “Delete log” switch or CONSULT.
JSNIA2180ZZ
Display type of occur-
rence frequency
Error history display item
Count up method A
CAN communication line, control unit (CAN), AV communication line, control unit (AV)
Count up method B
Other than the above
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