Infiniti FX35 / FX45. Manual — part 166
AV-118
< SERVICE INFORMATION >
NAVIGATION SYSTEM
5.
Perform self-diagnosis by selecting the “Self Diagnosis (NAVI)”.
• Self-diagnosis screen is displayed, and then self-diagnosis
starts.
• The bar graph visible below self-diagnosis screen displays
progress of the diagnosis.
6.
On the diagnosis results screen, each unit name and connection
line will be colored according to the diagnosis result, as follows.
NOTE:
• Control unit = NAVI control unit
• Only Control unit (NAVI control unit) is displayed in red.
• If multiple malfunctions occur at the same time for a single unit, the screen switch colors are determined
according to the following order of priority: red > yellow > gray.
7.
Select a switch on the diagnosis results screen, and comments
for the diagnosis results will be shown.
SELF-DIAGNOSIS RESULT
Check the applicable display in the following table, and then repair the malfunctioning parts.
Quick Reference Table
SKIB6972E
Diagnosis results
Unit
Connection line
Normal
Green
Green
Connection malfunction
Gray
Yellow
DVD-ROM drive undiagnosed
Gray
Green
DVD-ROM and DVD-ROM drive malfunction
Yellow
Green
Unit returned an error
Red
Green
SKIB7772E
SKIB3659E
NAVIGATION SYSTEM
AV-119
< SERVICE INFORMATION >
C
D
E
F
G
H
I
J
L
M
A
B
AV
N
O
P
Confirmation/Adjustment Mode
INFOID:0000000001328755
OPERATION PROCEDURE
1.
Start the engine.
2.
Turn the audio system OFF.
Self-diagnosis result screen
Possible cause
Action to take
NAVI control unit malfunction is detect-
ed.
Replace NAVI control unit.
Refer to
AV-141, "Removal and Installa-
• Malfunction is detected on DVD-
ROM drive pickup lens in NAVI con-
trol unit.
• There is dirt and damage on the
DVD-ROM.
1.
Check if the inserted DVD-ROM is
specified for this navigation system,
and the DVD-ROM is dirty, scratched
or warped.
2.
If the results from the above checkup
show no malfunction, insert the
same DVD-ROM, and then restart
self-diagnosis.
3.
If self-diagnosis results still show any
malfunction, replace NAVI control
unit.
DVD-ROM not inserted is detected.
Insert DVD-ROM.
GPS antenna connection malfunction
is detected.
1.
Check if GPS antenna feeder line is
snapped or pinched.
2.
If the results from the above checkup
show no malfunction, replace GPS
antenna, and then restart self-diag-
nosis.
3.
If self-diagnosis results still show any
malfunction, replace NAVI control
unit.
SKIB7773E
SKIB7774E
SKIB7775E
SKIB7776E
AV-120
< SERVICE INFORMATION >
NAVIGATION SYSTEM
3.
While pressing the “4” button, turn the volume control dial clock-
wise or counterclockwise for 30 clicks or more. (When the self-
diagnosis mode is started, a short beep will be heard.)
• Shifting from current screen to previous screen is performed
by pressing “BACK” button.
4.
The initial trouble diagnosis screen will be shown, and items
“Self Diagnosis (DCU)”, “Self Diagnosis (NAVI)”, “Confirmation/
Adjustment” and “CAN DIAG SUPPORT MONITOR” will
become selective.
5.
Select “Confirmation/Adjustment”.
6.
Each diagnosis is shown by selecting each screen switch on
Confirmation/Adjustment screen.
DISPLAY DIAGNOSIS
Color tone and shading of the display control unit-generated image can be checked by the display of a color
bar and a gray scale.
• If RGB signal is malfunctioning, the tint of the color bar display is as follows.
SKIB8642E
SKIB7874E
SKIA4220E
SKIB7777E
NAVIGATION SYSTEM
AV-121
< SERVICE INFORMATION >
C
D
E
F
G
H
I
J
L
M
A
B
AV
N
O
P
VEHICLE SIGNALS
A comparison check can be made of each actual vehicle signal and
the signals recognized by the display control unit.
NOTE:
In case of confirming light signal, set the following D/N mode to ON/
OFF of lighting switch (normal setting).
• OFF: D (Day mode)
• ON: N (Night mode)
Unless above setting, light signal (ON/OFF) may not be accurately
displayed.
AUTO CLIMATE CONTROL
ATC-43, "Self-Diagnosis Function"
NAVIGATION
Each diagnosis is shown by selecting each screen switch on Confir-
mation/Adjustment screen.
Display Diagnosis
R (red) signal error
: Light blue (Cyan) tint
G (green) signal error
: Purple (Magenta) tint
B (blue) signal error
: Yellow tint
SKIB7778E
Diagnosis item
Display
Condition
Remarks
Vehicle Speed
ON
When vehicle speed is more than 0 km/h (0 MPH)
Changes in indication may be delayed.
This is normal.
OFF
When vehicle speed is 0 km/h (0 MPH)
—
Ignition switch in ACC position
IGN
ON
Ignition switch ON
—
OFF
Ignition switch ACC position
Reverse
ON
Selector lever in R position
Changes in indication may be delayed.
This is normal.
OFF
Selector lever in any position other than R position
—
Ignition switch in ACC position
IVCS
OFF
—
This vehicle does not use it.
Light
ON
Lighting switch ON
—
OFF
Lighting switch OFF
SKIB7386E
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