Infiniti QX4. Electrical System (2003 year). Manual — part 34
SELF-DIAGNOSIS RESULTS
=NBEL0424S03
Diagnosed
item
Displayed
color
Detailed result
Description
Diagnoses/service procedure
Recheck system at each check or
replacement (When malfunction is
eliminated, further repair work is
not required.)
“GPS
Antenna”
(GPS
antenna con-
nection)
Green
—
GPS antenna is connected to dis-
play & NAVI control unit correctly.
—
Yellow
Connection to the follow-
ing unit is abnormal. See
the Service Manual for
further diagnosis.
GPS antenna connection error is
detected.
1. Check GPS antenna feeder cable
connection at display & NAVI
control unit.
2. Visually check GPS antenna
feeder cable. If NG, replace GPS
antenna assembly.
3. Replace GPS antenna.
“Navigation”
(Display &
NAVI control
unit)
Green
—
No failure is detected.
—
Red
[*** is abnormal.]
Display & NAVI control unit is mal-
functioning.
Replace display & NAVI control unit.
Gray
Self-diagnosis for CD-
ROM DRIVER of DISP &
NAVI was not conducted
due to no insertion of
CD-ROM.
Any CD-ROM is not inserted or dis-
play & NAVI control unit is malfunc-
tioning.
1. Confirm that map CD-ROM is not
inserted into display & NAVI con-
trol unit.
2. Replace display & NAVI control
unit.
Yellow
CD-ROM or CD-ROM
DRIVER of DISP & NAVI
is abnormal. See the
Service Manual for fur-
ther diagnosis.
Display & NAVI control unit judges
that inserted CD-ROM is malfunc-
tioning.
Map CD-ROM or CD-ROM driver of
the unit is malfunctioning.
1. Confirm the disk is installed cor-
rectly (not up side down.)
2. Perform “CHECK THE MAP CD-
ROM VERSION” in EL-539 to
confirm whether correct CD-ROM
is inserted or not.
3. Check the disk surface. Are there
any scratches, abrasions or pits
on the surface?
4. Replace the CD-ROM.
5. Replace display & NAVI control
unit.
CD-ROM is abnormal.
Please check the disc.
Inserted map CD-ROM can not be
read.
Map CD-ROM or CD-ROM driver of
the unit is malfunctioning.
Connection to the follow-
ing unit is abnormal. See
the Service Manual for
further diagnosis.
GPS antenna connection error is
detected.
1. Check GPS antenna feeder cable
connection at display & NAVI
control unit.
2. Visually check GPS antenna
feeder cable. If NG, replace GPS
antenna assembly.
3. Replace GPS antenna.
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NAVIGATION SYSTEM
Self-diagnosis Mode (Cont’d)
EL-533
Confirmation/Adjustment Mode
=NBEL0425
“HISTORY OF ERRORS” MODE
NBEL0425S01
Description
NBEL0425S0101
In this mode, historical errors of the system are displayed with the
following data.
쐌
How many times the error was detected
쐌
The last time data when the error was detected
쐌
The last place where the error was detected
NOTE:
쐌
The number of errors can be counted up to 50 times. More
than 51 times will be indicated as 50 times.
쐌
Malfunction of the GPS board (inside the display & NAVI
control unit) will result in the display of incorrect time
data.
쐌
When an error occurs, an incorrect position marker
appears on the display. The accuracy of the display data
(position marker) will be affected.
SEL584X
How to Perform
NBEL0425S0102
1.
Start the engine.
2.
Push both “MAP” and “D/N” switch at the same time for more
than 5 seconds.
3.
Touch “Confirmation/ adjustment”.
SEL588X
4.
Touch “Navigation”.
SEL453Y
5.
Touch “Error history”.
NAVIGATION SYSTEM
Confirmation/Adjustment Mode
EL-534
SEL590X
6.
If trouble items are displayed with time count, repair/replace
the system according to “HISTORY OF ERRORS” TABLE,
EL-536.
7.
If necessary, touch error item to display the time when the error
was detected and the place where the error was detected.
8.
After repairing the system, erase the diagnosis memory.
NOTE:
When the display & NAVI control unit must be replaced, do not
erase the diagnosis memory for further inspection of malfunc-
tions.
a.
Start the engine.
b.
Push both “Map” and “D/N” switches at the same time for more
than 5 seconds.
c.
Touch “Confirmation/ adjustment”.
d.
Touch “Navigation”.
e.
Touch “Error history”.
f.
Touch “Delete”.
g.
Touch “Yes”.
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NAVIGATION SYSTEM
Confirmation/Adjustment Mode (Cont’d)
EL-535
“HISTORY OF ERRORS” TABLE
=NBEL0425S02
Detected items
Description
Diagnosis/service procedure
Refer-
ence
page
Gyro sensor disconnected
Communications malfunction between
display & NAVI control unit and internal
gyro
Perform self-diagnosis to confirm
whether the display & NAVI control unit
is malfunctioning or not. If no failure is
detected, a momentary and/or tempo-
rary malfunction may have been caused
by strong electromagnetic wave interfer-
ence.
Connection problem of speed
sensor
Input malfunction of display & NAVI con-
trol unit and speed sensor
Check vehicle speed sensor signal in
“DIAGNOSTIC SIGNALS FROM THE
CAR” mode. If the input signal is not
detected correctly, check harness for
open or short between combination
meter and display & NAVI control unit.
GPS disconnected
Communications malfunction between
display & NAVI control unit and GPS
board
Perform self-diagnosis to confirm
whether the display & NAVI control unit
is malfunctioning or not. If no failure is
detected, a momentary and/or tempo-
rary malfunction may have been caused
by strong electromagnetic wave interfer-
ence.
GPS transmission cable malfunc-
tion
GPS input line connection error
GPS TCXO over
The transmission circuit of the GPS
board frequency synchronization oscilla-
tor (inside the display & NAVI control
unit) is sending an oscillation frequency
that is greater or less than the set value.
A location error occurs. Strong electro-
magnetic wave interference may have
occurred. The GPS antenna may be in a
very hot or very cold environment. This
is usually a temporary malfunction.
—
GPS TCXO under
GPS ROM malfunction
Internal malfunction of GPS board RAM
or ROM inside the display & NAVI con-
trol unit.
Perform self-diagnosis to confirm
whether the display & NAVI control unit
is malfunctioning or not. If no failure is
detected, a momentary and/or tempo-
rary malfunction may have been caused
by strong electromagnetic wave interfer-
ence.
GPS RAM malfunction
GPS RTC malfunction
Malfunction of GPS board clock IC
inside the display & NAVI control unit.
GPS antenna disconnected
—
Perform self-diagnosis to confirm GPS
antenna connection. If no failure is
detected, a momentary and/or tempo-
rary malfunction may have been caused
by a strong impact.
Low voltage of GPS
Power supply voltage for GPS board
inside the display & NAVI control unit is
low.
1. Check power supply circuits for dis-
play & NAVI control unit.
2. Perform self-diagnosis to confirm
GPS antenna connection.
3. If above diagnosis results are OK, a
momentary and/or temporary malfunc-
tion may have been caused by a strong
impact.
—
CD-ROM communication error
CD-ROM driver malfunction (inside the
display & NAVI control unit)
Perform self-diagnosis to confirm
whether the display & NAVI control unit
is malfunctioning or not. If no failure is
detected, a momentary and/or tempo-
rary malfunction may have been caused
by strong electromagnetic wave interfer-
ence.
NAVIGATION SYSTEM
Confirmation/Adjustment Mode (Cont’d)
EL-536
Detected items
Description
Diagnosis/service procedure
Refer-
ence
page
Loading mechanism malfunction
—
Check that whether the disc can be
inserted and ejected correctly. If the
loading function does not operate
correctly, replace NAVI & display control
unit.
—
CD-ROM reading error
It is confirmed that the appropriate CD-
ROM disc is positioned in the CD-ROM
loader. However, no data can be read.
Perform self-diagnosis to confirm
whether the inserted disc is malfunction-
ing or not.
Malfunctioning of error correction
for CD-ROM
Erroneous data is read from the CD-
ROM. The errors cannot be corrected.
CD-ROM focus error
CD-ROM data reading beam is out of
focus.
Rough road driving might create CD
skipping like music CD audio unit.
—
CD-ROM malfunction
—
Perform self-diagnosis to confirm
whether the inserted disc is malfunction-
ing or not.
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NAVIGATION SYSTEM
Confirmation/Adjustment Mode (Cont’d)
EL-537
“DIAGNOSTIC SIGNALS FROM THE CAR” MODE
=NBEL0425S03
Description
NBEL0425S0301
In “Diagnostic Signals From the Car” mode, following input signals
to the display & NAVI control unit can be checked on the display.
Item
Indication
Vehicle condition
Vehicle
Speed*
ON
Vehicle speed is greater than 0 km/h (0 MPH).
OFF
Vehicle speed is 0 km/h (0 MPH).
Light
ON
Lighting switch is in 1st or 2nd position.
OFF
Lighting switch is in “OFF” position.
IGN
ON
Ignition switch is in “ON” position.
OFF
Ignition switch is in “ACC” position.
REVERSE*
ON
Selector/shift lever is in “Reverse” position.
OFF
Selector/shift lever is in other than “Reverse” posi-
tion.
*: When ignition switch is in “ACC” position, indication will be changed to “-”.
SEL584X
How to Perform
NBEL0425S0302
1.
Start the engine.
2.
Push both “MAP” and “D/N” switches at the same time for more
than 5 seconds.
3.
Touch “Confirmation/ adjustment”.
SEL588X
4.
Touch “Diagnostic Signals from the Car”.
SEL591X
5.
Then “Diagnostic Signals from the Car” mode is performed.
NAVIGATION SYSTEM
Confirmation/Adjustment Mode (Cont’d)
EL-538
SEL584X
“CHECK THE MAP CD-ROM VERSION” MODE
=NBEL0425S04
How to Perform
NBEL0425S0401
1.
Start the engine.
2.
Push both “MAP” and “D/N” switches at the same time for more
than 5 seconds.
3.
Touch “Confirmation/ adjustment”.
SEL588X
4.
Touch “Navigation”.
SEL589X
5.
Touch “Check the map CD-ROM version”.
SEL592X
6.
The version (parts number) of CD-ROM loaded to the display
and NAVI control unit will be displayed.
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NAVIGATION SYSTEM
Confirmation/Adjustment Mode (Cont’d)
EL-539
“DISPLAY DIAGNOSIS” MODE
=NBEL0425S05
Description
NBEL0425S0501
Use the “Diagnosis Display” mode to check the display color bright-
ness and shading. The display & NAVI control unit must be
replaced if the color brightness and shading are abnormal.
SEL584X
How to Perform
NBEL0425S0502
1.
Start the engine.
2.
Push both “MAP” and “D/N” switches at the same time for more
than 5 seconds.
3.
Touch “Confirmation/ adjustment”.
SEL588X
4.
Touch “Display Diagnosis”.
SEL454Y
5.
Touch “Display color spectrum bar” or “Display gradation bar”.
6.
Then color bar/gray scale will be displayed.
SEL455Y
NAVIGATION SYSTEM
Confirmation/Adjustment Mode (Cont’d)
EL-540
“LONGITUDE & LATITUDE” MODE
NBEL0425S06
Description
NBEL0425S0601
The “Longitude & Latitude” is used to confirm the longitude and
latitude of some optional area point.
SEL584X
How to Perform
NBEL0425S0602
1.
Start the engine.
2.
Push both “MAP” and “D/N” switches at the same time for more
than 5 seconds.
3.
Touch “Confirmation/ adjustment”.
SEL588X
4.
Touch “Navigation”.
SEL589X
5.
Touch “Longitude & Latitude”.
SEL595X
6.
Adjust the pointer with using the joystick and touch “Set”.
7.
The longitude and latitude are displayed.
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NAVIGATION SYSTEM
Confirmation/Adjustment Mode (Cont’d)
EL-541
“ADJUST THE ANGLE” MODE
=NBEL0425S07
Description
NBEL0425S0701
If the display indicates a larger or smaller turning angle than the
actual turning angle, the gyro (angular speed sensor) sensing val-
ues must be checked.
In case that the vehicle on the display makes larger angle turn than
reality, touch “−”. In case that the vehicle on the display makes
smaller angle turn than reality, touch “+”.
SEL584X
How to Perform
NBEL0425S0702
1.
Start the engine.
2.
Push both “MAP” and “D/N” switches at the same time for more
than 5 seconds.
3.
Touch “Confirmation/ adjustment”.
SEL588X
4.
Touch “Navigation”.
SEL453Y
5.
Touch “Adjust the angle”.
SEL456Y
6.
Touch “Left Turn” to adjust the angle to the left. Touch “Right
Turn” to adjust the angle to the right.
7.
Touch “+” to increase the angle change coefficient or “−” to
reduce the angle change coefficient.
8.
Touch “Set” to save the changed values in memory.
9.
Then the vehicle turning angle on the display has adjusted.
NAVIGATION SYSTEM
Confirmation/Adjustment Mode (Cont’d)
EL-542
SEL584X
SPEED CALIBRATION
=NBEL0425S08
1.
Start the engine.
2.
Push both “MAP” and “D/N” switches at the same time for more
than 5 seconds.
3.
Touch “Confirmation/ adjustment”.
4.
Touch “Navigation”.
SEL453Y
5.
Touch “Speed Calibration”.
SEL457Y
6.
Touch “+” or “−” to adjust the distance change coefficient.
쐌
To make the distance change coefficient smaller, touch “−”.
쐌
To make the distance change coefficient larger, touch “+”.
7.
Touch “Set”.
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NAVIGATION SYSTEM
Confirmation/Adjustment Mode (Cont’d)
EL-543
Setting Mode
=NBEL0426
APPLICATION ITEMS
NBEL0426S01
Mode
Description
Reference page
GPS Information
The GPS includes longtitude, latitude and altitude (distance above sea level) of the
present vehicle position, and current date and time for the area in which the vehicle is
being driven.
Also indicated are the GPS reception conditions and the GPS satellite position.
Quick Stop Customer
Setting
One facility of your selection can be added to your Quick Stop.
Route Priorities
Priorities of search request and automatic re-searching can be set for route search.
Tracking
Tracking to the present vehicle position can be displayed.
Display Setting
The following display settings can be customized.
쐌
Display color (Day mode or Night mode)
쐌
Brightness of display
Heading
Heading of the map display can be customized for either north heading or the actual
driving direction of the vehicle.
Nearby Display Icons
Icons of facilities can be displayed.
Facilities to be displayed can be selected from the variety of selections.
Adjust Current Loca-
tion
Current location of position marker can be adjusted. Direction of position marker also
can be calibrated when heading direction of the vehicle on the display is not matched
with the actual direction.
Avoid Area Setting
Particular area can be avoided when routing.
—
Beep On/Off
Beep sounds which correspond to the system operation can be activated/deactivated.
Clear Memory
Address book, Previous destination or Avoid area can be deleted.
SEL597X
HOW TO PERFORM CONTROL PANEL MODE
NBEL0426S02
1.
Start the engine.
2.
Push “MAP” switch.
쐌
For further procedures, refer to the following pages which
describe each application item of the control panel mode.
SEL598X
“GPS INFORMATION” SETTING
NBEL0426S03
1.
Start the engine.
2.
Push “MAP” switch.
3.
Touch “Setting”.
NAVIGATION SYSTEM
Setting Mode
EL-544
SEL461Y
4.
Touch “System Setting”.
SEL462Y
5.
Touch “GPS Information”.
SEL146W
6.
Then GPS information will be displayed.
SEL460Y
“ADJUST CURRENT LOCATION” SETTING
NBEL0426S04
1.
Start the engine.
2.
Push “MAP” switch.
3.
Touch “Setting”.
4.
Touch “System Setting”.
SEL463Y
5.
Touch “Adjust Current Location”.
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NAVIGATION SYSTEM
Setting Mode (Cont’d)
EL-545
SEL602X
6.
Touch “
” or “
” to calibrate the heading direction. (Arrow
marks will rotate corresponding to the calibration key.)
7.
Touch “Set”. Then the vehicle mark will be matched to the
arrow mark.
8.
Display will show “Heading direction has been calibrated” and
then go back to the current location map.
SEL460Y
BEEP ON/OFF SETTING
NBEL0426S05
1.
Start the engine.
2.
Push “MAP” switch.
3.
Touch “Setting”.
4.
Touch “System Setting”.
SEL463Y
5.
Touch “Beep on/off”.
SEL464Y
6.
Touch “On” or “Off” icon.
쐌
If you want the beep sound, select “ON”.
쐌
If you do not want the beep sound, select “OFF”.
7.
Push “MAP” switch, then the display will go back to the current
location map.
DISPLAY SETTING
NBEL0426S06
Description
NBEL0426S0601
The following display setting can be changed in this mode.
쐌
Dimmer operation (when lighting switch is turned on.)
쐌
Display color (Day mode or Night mode)
쐌
Brightness of display
NAVIGATION SYSTEM
Setting Mode (Cont’d)
EL-546
SEL465Y
DISPLAY COLOR SETTING
NBEL0426S07
1.
Start the engine.
2.
Push “MAP” switch.
3.
Touch “Setting”.
4.
Touch “System Setting”.
5.
Touch “Color”. Display color will change to Day mode/Night
mode.
6.
Touch “Previous”.
NOTE:
쐌
Display color can be changed independently when light-
ing switch is turned on and off.
쐌
Initial setting of the color is as follows:
When lighting switch is turned off: Day mode
When lighting switch is turned on: Night mode
Day mode: White background
Night mode: Black background
SEL465Y
BRIGHTNESS SETTING
NBEL0426S08
1.
Start the engine.
2.
Push “MAP” switch.
3.
Touch “Setting”.
4.
Touch “System Setting”.
5.
Touch “Display Setting”.
6.
Touch “Bright” or “Dark” to adjust the brightness of display.
7.
Touch “Previous”.
NOTE:
Display brightness can be adjusted independently when light-
ing switch is turned on and off.
SEL460Y
“QUICK STOP CUSTOMER SETTING” MODE
NBEL0426S09
1.
Start the engine.
2.
Push the “MAP” switch.
3.
Touch “Setting”.
4.
Touch “System Setting”.
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NAVIGATION SYSTEM
Setting Mode (Cont’d)
EL-547
SEL462Y
5.
Touch “Quick Stop Customer Setting”.
SEL466Y
6.
Select from the itemized list.
SEL460Y
“ROUTE PRIORITIES” MODE
NBEL0426S10
1.
Start the engine.
2.
Push the “MAP” switch.
3.
Touch “Setting”.
4.
Touch “System Setting”.
SEL467Y
5.
Touch “Route Priorities”.
SEL468Y
6.
Select from the itemized list.
NAVIGATION SYSTEM
Setting Mode (Cont’d)
EL-548
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