NISSAN X-TRAIL 2005 Service Repair Manual
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NAVIGATION SYSTEM
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*1: LHD models.
*2: RHD models.4
(L)
*1
(BR)*2
8
(B/W)*1
(B/R)*2
Voice guide
signal Output ONPush the “VOICE”
switch.Only route guide
and operation
guide are not
heard.
6 (G/Y) 7 (L/Y)Voice guide
signal Input ONPush the “VOICE”
switch.Only route guide
and operation
guide are not
heard. Terminal No.
(wire color)
ItemSignal
input/
outputCondition
Reference valueExample of
symptom
(+) (–)Ignition
switchOperation
SKIB3609E
SKIB3609E
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AV-70
NAVIGATION SYSTEM
Self-Diagnosis FunctionEKS00F32
DESCRIPTION
Diagnosis function consists of the self-diagnosis mode performed automatically and the CONFIRMATION/
ADJUSTMENT mode operated manually.
Self-diagnosis mode checks for connections between the units constituting this system, analyzes each
individual unit at the same time, and displays the results on the LCD screen.
CONFIRMATION/ADJUSTMENT mode is used to perform trouble diagnosis that require operation and
judgment by an operator (trouble that cannot be automatically judged by the system), to check/change the
set value, and to display the History of Errors of the navigation system.
DIAGNOSIS ITEM
Mode Description
Self-diagnosis
NAVI Control unit diagnosis (DVD-ROM drive will not be diagnosed when no
map DVD-ROM is in it.).
Performs diagnosis of each unit and connections between control unit and GPS
antenna, as well as between control unit and each unit.
Confirmation /
AdjustmentDisplayColor tone and shading of the screen can be checked by the display of a color bar
and a gray scale.
Vehicle signalsAnalyzes the following vehicle signals: Vehicle speed signal, light signal, ignition
switch signal, and reverse signal.
History of ErrorsDiagnosis results previously stored in the memory (before turning ignition switch
ON) are displayed in this mode. Time and location when/where the errors occurred
are also displayed.
NavigationDisplay Longitude
& LatitudeDisplay the map. Use the joystick to adjust position. Longitude and latitude will be
displayed.
Speed CalibrationUnder ordinary conditions, the navigation system distance measuring function will
automatically compensate for minute decreases in wheel and tire diameter caused
by tire wear or low pressure. Speed calibration immediately restores system accu-
racy in cases such as when distance calibration is needed because of the use of
tire chains in inclement weather.
Angle AdjustmentCorrects difference between actual turning angle of a vehicle and turning angle of
the car mark on the display.
Initialize LocationThis mode is for initializing the current location. Use when the vehicle is trans-
ported a long distance on a trailer, etc.
Feature Restriction SettingOperations of navigation system that are performed while driving can be restricted
by using this function.
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NAVIGATION SYSTEM
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Self-Diagnosis ModeEKS00F33
OPERATION PROCEDURE
1. Start the engine.
2. Push and hold “MAP” and “ ” switches simultaneously for 5
seconds or more.
Push the “BACK” switch and the initial system screen will be
shown.
3. The initial trouble diagnosis screen will be shown, and items
“Self-Diagnosis” and “Confirmation / Adjustment” will become
selective.
4. Perform self-diagnosis by selecting the “Self-Diagnosis”.
Self-diagnosis subdivision screen will be shown and the oper-
ation enters the self-diagnosis mode.
A bar graph shown below the self-diagnosis subdivision
screen indicates progress of the diagnosis.
5. On the “SELF-DIAGNOSIS” screen, each unit name will be col-
ored according to the diagnosis result, as follows.
NOTE:
Navigation Unit = NAVI control unit
Communication converter = Transfer unit
Satellite Switch = NAVI switch
RDS–TMC Tuner = TMC tuner
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.
Display when it is normal
–Between Navigation Unit and GPS antenna, Communication Converter and Display, Display and Satel-
lite Switch are connected in green.
–Between Navigation Unit and Communication Converter, Navigation Unit and RDS-TMC tuner are con-
nected in gray.
SKIA9191E
SKIA0381E
SKIA0382E
Green : No malfunctioning.
Yellow : Cannot be judged by self-diagnosis results.
Red : Unit is malfunctioning.
Gray : Diagnosis has not been done.
SKIB3619E
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AV-72
NAVIGATION SYSTEM
Refer to AV- 8 5 , "Communication Line Check (Between NAVI Control Unit and TMC Tuner)" and repair
the malfunction part unless displayed “RDS-TMC Tuner” on self-diagnosis screen despite TMC tuner is
installed on the vehicle.
6. Select a switch on the “SELF-DIAGNOSIS” screen and com-
ments for the diagnosis results will be shown.
SELF–DIAGNOSIS RESULT
Quick reference table
1. Select an applicable diagnosis No. in the diagnosis result quick reference table.
2. Find estimated malfunctioning system in the diagnosis No. table and perform check.
3. Turn the ignition switch to OFF and perform self-diagnosis again.
Diagnosis result quick reference table
Method of diagnosis for malfunctioning system
When system does not start, indicate malfunction connection between units by outbreak sound from sys-
tem.
Diagnosis procedure
1. Turn ignition switch ON. Make sure whether or not route guide start sound which is output from NAVI con-
trol unit indicate 10 seconds after.
2. Push and hold “MAP” and “ ” switches simultaneously for 5 seconds or more. Make sure whether or not
2 times of beep sound or route guide start sound indicate.
3. According to the former two steps, Select an proper diagnosis No. in the diagnosis result quick reference
table.
4. Find estimated malfunctioning system from the diagnosis No. table and perform check.
Diagnosis result quick reference table
*: Indicated when pushing both “MAP” and “ ” simultaneously. (Unnecessary to push them 5 seconds or more.)
SKIA9193E
Screen switch
Diagnosis No.
Switch color Navigation Unit GPS antenna
Red×1
Gray×2
Ye l l o w×3
×4
××5
Procedure 1 Procedure 2
Diagnosis No.
10 seconds after turn ignition switch ONPush and hold “MAP” and “ ” switches simulta-
neously for 5 seconds or more.
Route guide start sound appearsRoute guide start sound indicates 6
There is no sound 7
There is no soundTwo times of beep sound from NAVI switch * 8
There is no sound 9
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NAVIGATION SYSTEM
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Self–diagnosis codes
CONFIRMATION/ADJUSTMENT ModeEKS00F34
OPERATION PROCEDURE
1. Start the engine.
2. Push and hold “MAP” and “ ” switches simultaneously for 5
seconds or more.
Push the “BACK” switch and the initial system screen will be
shown.
3. The initial trouble diagnosis screen will be shown, and items
“Self-Diagnosis” and “Confirmation/Adjustment” will become
selective.
Diagnosis
No.Possible causeReference
page
1 NAVI control unit malfunction–
2 NAVI control unit judged no map DVD-ROM is inserted. –
3When “DVD-ROM error. Please check disc.” is shown
1. Eject map DVD-ROM and check if it is compatible with the system.
2. Check ejected DVD-ROM for dirt, damage, and warpage.
3. If no error is found, insert a known good map DVD-ROM of the same type and perform self-diagnosis
again. If same result is shown, the NAVI control unit is malfunctioning. If result is normal, the map DVD-
ROM is malfunctioning.–
4If “Error found in DVD-ROM or DVD-ROM driver in control unit. Please perform diagnosis in accordance
with service manual” is shown, carry out same inspection as diagnosis No. 3.–
5GPS antenna system
1. Visually check for a broken wire in the GPS antenna coaxial cable.
2. Disconnect the GPS antenna connector and check that approximately 5V is supplied from NAVI control
unit. If not, the NAVI control unit is inoperative. If the voltage is supplied, replace the GPS antenna and
perform self-diagnosis again. If the same result is shown, the NAVI control unit is inoperative.–
6Display power supply and ground circuit
Communication line between display and NAVI switchAV- 8 5
7NAVI switch power supply and ground circuit
Communication line between NAVI switch and transfer unitAV- 8 6
8NAVI control unit power supply and ground circuit
Communication line between NAVI control unit and transfer unitAV- 8 6
9Transfer unit power supply and ground circuit
Communication line between transfer unit and displayAV- 8 8
SKIA9191E
SKIA0381E
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AV-74
NAVIGATION SYSTEM
4. When “Confirmation/Adjustment” is selected on the initial trouble
diagnosis screen, the operation will enter the CONFIRMATION/
ADJUSTMENT mode. In this mode, check and adjustment of
each item will become possible.
5. Select each switch on “Confirmation/Adjustment” screen to dis-
play the relevant diagnosis screen.
DISPLAY
CAUTION:
When Display Color Spectrum Bar screen is completed after “BACK” switch is Pushed, the screen
color changes once. This is normal.
When RGB signal error occurred in the RGB system, tone of the color bar will change as follows.
When the color of the screen looks unusual, refer to AV- 9 1 , "Color of RGB Image Is Not Proper" .
SKIB3621E
SKIA2251E
R (red) signal error : Screen looks bluish.
G (green) signal error : Screen looks reddish.
B (blue) signal error : Screen looks yellowish.
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NAVIGATION SYSTEM
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VEHICLE SIGNALS
A comparison check can be made of each actual vehicle signal
and the signals recognized by the system.
If vehicle speed is NG, refer to AV- 8 9 , "Vehicle Speed Signal Check" .
If light is NG, refer to AV- 9 0 , "Illumination Signal Check" .
If IGN is NG, refer to AV- 9 0 , "Ignition Signal Check" .
If reverse is NG, refer to AV- 9 1 , "Reverse Signal Check" .
HISTORY OF ERRORS
Diagnosis results of self-diagnosis depend on if any error occurred during the time after selecting “Self-Diag-
nosis” until self-diagnosis results is displayed.
Meanwhile, when an error occurs before selecting “Self-Diagnosis”, and if an error does not occur until self-
diagnosis results is displayed, a diagnosis result is judged as normal.
Consequently, a diagnosis needs to be performed with “History of Error” for the past error that is not available
with self-diagnosis.
“History of Error” displays the time and place of the most recent occurrence of that error. However, take note of
the following points.
Correct time of the error occurrence may not be displayed when the GPS antenna substrate within the
NAVI control unit has malfunctioned.
Place of the error occurrence is represented by the position of the vehicle mark at the time when the error
occurred. If the vehicle mark has deviated from the correct position, then the place of the error occurrence
may be located correctly.
SKIA1997E
Diagnosis item Display Condition Remarks
Vehicle speedON Vehicle speed > 0 km/h (0 MPH)
Changes in indication may be delayed by
approx. 1.5 seconds. This is normal. OFF Vehicle speed = 0 km/h (0 MPH)
- Ignition switch in ACC position
LightON Lighting switch ON
–
OFF Lighting switch OFF
IGNON Ignition switch ON
–
OFF Ignition switch ACC
ReverseON Selector lever in R-position
Changes in indication may be delayed by
approx. 1.5 seconds. This is normal. OFF Selector lever in other than R-position
- Ignition switch in ACC position
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AV-76
NAVIGATION SYSTEM
“History of Error” stores error occurrences up to 50, and errors after the 51st are displayed as the 50th.
Diagnosis by History of Errors
When having a difficulty on the investigation of cause due to multiple errors with a reproducible malfunction,
turn ON the ignition switch from OFF mode after making a memo of the item and number of time (or delete
“History of Error”). Check “History of Error” again after the malfunction was reproduced, and then perform
diagnosis focusing on the item of which number of time increased.
SKIA9553E
Error itemPossible causes
Example of symptom
Action/symptom
Gyro sensor
disconnectedCommunications malfunction between NAVI control unit and inter-
nal gyro.
Navigation location detection performance
has deteriorated.
(Angular velocity cannot be detected.)Perform self-diagnosis.
When the NAVI control unit is judged normal by self-diagnosis,
the symptom may be intermittent, caused by strong radio inter-
ference.
GPS discon-
nectedCommunication error between NAVI control unit and internal GPS
substrate.
Navigation location detection performance
has deteriorated.
(Location correction using GPS is not per-
formed.)
GPS receiving status remains gray.
Perform self-diagnosis.
When the NAVI control unit is judged normal by self-diagnosis,
the symptom may be intermittent, caused by strong radio inter-
ference.
GPS trans-
mission cable
malfunctionMalfunctioning transmission wires to NAVI control unit and internal
GPS substrate.
During self-diagnosis, GPS diagnosis is not
performed.Perform self-diagnosis.
When the NAVI control unit is judged normal by self-diagnosis,
the symptom may be intermittent, caused by strong radio inter-
ference.
GPS input
line connec-
tion errorMalfunctioning receiving wires to NAVI control unit and internal
GPS substrate.
Navigation location detection performance
has deteriorated.
(Location correction using GPS is not per-
formed.)
GPS receiving status remains gray.
Perform self-diagnosis.
When the NAVI control unit is judged normal by self-diagnosis,
the symptom may be intermittent, caused by strong radio inter-
ference.
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NAVIGATION SYSTEM
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GPS TCX0
over
GPS TCX0
underOscillating frequency of the GPS substrate frequency synchroniz-
ing oscillation circuit exceeded (or below) the specification.Navigation location detection performance
has deteriorated.
(Location correction using GPS is not per-
formed.)
GPS receiving status remains gray.
Perform self-diagnosis.
When the NAVI control unit is judged normal by self-diagnosis,
the symptom may be intermittent, caused by strong radio inter-
ference, or the control unit may have been subjected to exces-
sively high or low temperatures.
GPS ROM
malfunction
GPS RAM
malfunctionContents of ROM (or RAM) in GPS substrate are malfunctioning.
Location detection accuracy of the navigation
system will deteriorate, depending on the error
area in the memory, because GPS cannot
make correct positioning.
(Location correction using GPS is not per-
formed.)
Perform self-diagnosis.
When the NAVI control unit is judged normal by self-diagnosis,
the symptom may be intermittent, caused by strong radio inter-
ference.
GPS RTC
malfunctionClock IC in GPS substrate is malfunctioning.
Correct time may not be displayed.
After the power is turned on, the system
always takes some time until GPS positioning
becomes possible. (The GPS receiver starts
positioning without re-collecting the whole sat-
ellite information when it judged the data
stored in the receiver is correct.)
Correct time of error occurrence may not be
stored in the ″History of Errors″.
Perform self-diagnosis.
When the NAVI control unit is judged normal by self-diagnosis,
the symptom may be intermittent, caused by strong radio inter-
ference.
GPS antenna
disconnectedMalfunctioning connection between GPS substrate in NAVI control
unit and GPS antenna.
Navigation location detection performance
has deteriorated.
(Location correction using GPS is not per-
formed.)
GPS receiving status remains gray.
Perform self-diagnosis.
When connection between NAVI control unit and GPS antenna
is judged normal by self-diagnosis, the symptom may be inter-
mittent, caused by impact or vibration.
Low voltage
of GPSThe power voltage supplied to the GPS circuit board has
decreased.
Navigation location detection performance
has deteriorated.
(Location correction using GPS is not per-
formed.)
GPS receiving status remains gray.
Perform self-diagnosis.
When connection between NAVI control unit and GPS antenna
is judged normal by self-diagnosis, the symptom may be inter-
mittent, caused by impact or vibration.
DVD-ROM
malfunction
DVD-ROM
read error
DVD-ROM
response
ErrorMalfunctioning NAVI control unit. -
Dedicated map DVD-ROM is in the system, but the data cannot be
read.
The map of a particular location cannot be dis-
played.
Specific guidance information cannot be dis-
played.
Map display is slow.
Guidance information display is slow.
System has been affected by vibration.
Is map DVD-ROM damaged, warped, or dirty?
–If damaged or warped, the map DVD-ROM is malfunctioning.
–If dirty, wipe the DVD-ROM clean with a soft cloth.
Perform self-diagnosis.
When NAVI control unit is judged normal by self-diagnosis, the
symptom is judged intermittent, caused by vibration. Error itemPossible causes
Example of symptom
Action/symptom
Page 3420 of 4555
AV-78
NAVIGATION SYSTEM
NAVIGATION
Display Longitude & Latitude
Adjust the pointer with using the joystick and touch “Set”.
The longitude and latitude are displayed.
Speed Calibration
During normal driving, distance error caused by tire wear and
tire pressure change is automatically adjusted for by the auto-
matic distance correction function. This function, on the other
hand, is for immediate adjustment, in cases such as driving with
tire chain fitted on tires.
Angle Adjustment
Adjusts turning angle output detected by the gyroscope.
SKIA1616E
SKIA1617E
SKIA0365E
SKIA0364E