Nissan Pathfinder. Manual - part 144
AV
DIAGNOSIS SYSTEM (AV CONTROL UNIT)
AV-403
< SYSTEM DESCRIPTION >
[PREMIUM AUDIO WITH NAVIGATION]
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DIAGNOSIS SYSTEM (AV CONTROL UNIT)
Description
INFOID:0000000009174661
The AV control unit on board diagnosis includes the following functions:
• A/C and AV switch assembly self diagnosis that checks the ON/OFF operation (continuity) of each switch in
the A/C and AV switch assembly.
NOTE:
The hazard switch and disk eject switch are not included in this operation check.
• AV control unit on board diagnosis performs the following functions listed in the table below:
Perform CONSULT diagnosis if the AV control unit on board diagnosis does not start, the screen does not dis-
play anything, or the A/C and AV switch assembly self diagnosis does not function.
On Board Diagnosis Function
INFOID:0000000009174662
METHOD OF STARTING
A/C and AV Switch Assembly Self Diagnosis
Mode
Description
Self Diagnosis
• AV control unit diagnosis.
• Diagnoses the connections across system components.
Confirmation/
Adjustment
Display Diagnosis
The following check functions are available: color tone check by color
bar display and white display, light and shade check by gray scale dis-
play and touch panel calibration response check.
Vehicle Signals
Diagnosis of signals can be performed for vehicle speed, parking brake,
lights, ignition, reverse, side view switch and room lamp.
Speaker Test
The connection of a speaker can be confirmed by test tone.
Navigation
Steering Angle Ad-
justment
When there is a difference between the actual turning angle and the ve-
hicle mark turning angle, it can be adjusted.
Speed Calibration
When there is a difference between the current location mark and the ac-
tual location, it can be adjusted.
Error History
The system malfunction and the frequency when occurring in the past
are displayed. When the malfunctioning item is selected, the time and
place that the selected malfunction last occurred are displayed.
Synchronize FES Clock
–
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.
Hands-free Phone
The received volume adjustment of hands-free phone, microphone
speaker check, and erase memory can be performed.
Camera cont.
Camera guidlines can be adjusted and the factory configuration can be
displayed.
Delete Unit Connection Log
Erase the connection history of unit and error history.
Initialize Settings
Initializes the AV control unit memory.
Version Information
Version information of the AV control unit is displayed.