2005 NISSAN X-TRAIL check

AUDIO
AV-31
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Audio Steering Wheel Switch Does Not Operate (With Cassette Deck)EKS00EJ1
1. AUDIO STEERING WHEEL SWITCH RESISTANCE CHECK
1. Disconnect audio steering wheel switch connector.
2. Check resistance audio steering wheel switch. Refer to AV- 2 9 , "
Audio Steering Wheel Switch Resistance
Check" .
OK or NG
OK >> GO TO 2.
NG >> Replace audio steering wheel switch.
2. AUDIO STEERING WHEEL SWITCH CIRCUIT CHECK
1. Disconnect audio unit connector and combination switch (spiral cable) connector.
2. Check continuity between audio unit harness connector M41 ter-
minal 26 (L/B), 27 (L/R), 29 (B) and combination switch (spiral
cable) harness connector M11terminal 4 (L/B), 5 (L/R), 7 (B).
3. Check continuity between audio unit harness connector M41 ter-
minal 26 (L/B), 27 (L/R), 29 (B) and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
3. CONTROL SIGNAL CHECK
1. Connect audio unit connector and combination switch (spiral cable) connector.
2. Turn ignition switch ON.
3. Check voltage between audio unit harness connector M41 ter-
minal 26 (L/B), 27 (L/R) and 29 (B).
OK or NG
OK >> Check combination switch (spiral cable).
NG >> Replace audio unit.
Audio Steering Wheel Switch Does Not Operate (Without Cassette Deck)EKS00EJ3
1. AUDIO STEERING WHEEL SWITCH RESISTANCE CHECK
1. Disconnect audio steering wheel switch connector.
2. Check resistance audio steering wheel switch. Refer to AV- 2 9 , "
Audio Steering Wheel Switch Resistance
Check" .
OK or NG
OK >> GO TO 2.
NG >> Replace audio steering wheel switch.Resistance value is OK?
26 (L/B)- 4 (L/B) : Continuity should exist.
27 (L/R)- 5 (L/R) : Continuity should exist.
29 (B) - 7 (B) : Continuity should exist.
Continuity should not exist.
SKIA9123E
26 (L/B) - 29 (B) : Approx. 5V
27 (L/R) - 29 (B) : Approx. 5V
SKIA9124E
Resistance value is OK?

AV-32
AUDIO

2. AUDIO STEERING WHEEL SWITCH CIRCUIT CHECK
1. Disconnect audio unit connector and combination switch (spiral cable) connector.
2. Check continuity between audio unit harness connector M43 ter-
minal 20 (L/B), 21 (L/R), 22 (B) and combination switch (spiral
cable) harness connector M11terminal 4 (L/B), 5 (L/R), 7 (B).
3. Check continuity between audio unit harness connector M41 ter-
minal 20 (L/B), 21 (L/R), 22 (B) and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
3. CONTROL SIGNAL CHECK
1. Connect audio unit connector and combination switch (spiral cable) connector.
2. Turn ignition switch ON.
3. Check voltage between audio unit harness connector M43 ter-
minal 20 (L/B), 21 (L/R) and 22 (B).
OK or NG
OK >> Check combination switch (spiral cable).
NG >> Replace audio unit. 20 (L/B)- 4 (L/B) : Continuity should exist.
21 (L/R)- 5 (L/R) : Continuity should exist.
22 (B) - 7 (B) : Continuity should exist.
Continuity should not exist.
SKIA9125E
20 (L/B) - 22 (B) : Approx. 5V
21 (L/R) - 22 (B) : Approx. 5V
SKIA9126E

AUDIO
AV-33
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Speed Sensitive Volume System Does Not Work (With Cassette Deck) EKS00EJ4
1. VEHICLE SPEED OPERATION CHECK
Does speedometer is operated normally?
Ye s o r N o
Ye s > > G O T O 2 .
No >> Check combination meter trouble diagnosis. Refer toDI-28, "
Vehicle Speed Signal Inspection
[With ESP]" in “COMBINATION METERS”.
2. VEHICLE SPEED SIGNAL CHECK
1. Start engine and drive vehicle at more than 40 km/h (25MPH).
2. Check the signal between audio unit harness connector M41
terminal 22 (L/W) and ground with CONSULT-II or oscilloscope.
OK or NG
OK >> Replace audio unit.
NG >> GO TO 3.
3. HARNESS CHECK
1. Turn the ignition switch OFF.
2. Disconnect audio unit connector and combination meter con-
nector.
3. Check continuity between audio unit harness connector M41 ter-
minal 22 (L/W) and Unified meter control unit harness connector
M44 terminal 33 (L/W).
4. Check continuity between audio unit harness connector M42 ter-
minal 22 (L/W) and ground.
OK or NG
OK >> Check combination meter system. Refer to DI-22, "Diagnosis Flow" in “COMBINATION
METERS”.
NG >>

Check connector housings for disconnected or loose terminals.

Repair harness or connector. 22 (L/W) – Ground :Refer to AV- 2 7 , "
Terminals and
Reference Value for Audio Unit
With Cassette Deck" .
SKIA9127E
22 (L/W) - 33 (L/W) : Continuity should exist.
Continuity should not exist.
SKIA9128E

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.

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

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
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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.

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