Infiniti EX35. Manual - part 176
AV
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
AV-485
< FUNCTION DIAGNOSIS >
[BOSE 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 AV control unit and each unit and the internal operation of AV control unit.
• Because the start condition of diagnosis function is switch operated, the on board diagnosis function cannot
be started up if any malfunction is detected in the communication circuit between AV control unit and multi-
function switch.
SELF-DIAGNOSIS RESULTS
Check the applicable display in the following table, and then repair the malfunctioning parts.
With Rear View Monitor, With Around View Monitor, Without Rear View Monitor and Around View Monitor (common
item)
JSNIA0064GB
Area with yellow connection lines
Detection logic
Possible malfunction location / Action
to take
NOTE:
When a control unit malfunction is detected (red in
unit display), connection malfunction with other
connection unit may be displayed.
When either one of the following
items are detected:
• AV control unit power supply or
ground circuits malfunction are de-
tected.
• AV control unit malfunction is de-
tected.
• AV control unit power supply and
ground circuits.
• When there is no malfunction, AV
control unit is malfunctioning.
“Self-Diagnosis did not run because of a control unit
malfunction”
JSNIA0594GB