NISSAN X-TRAIL 2003 Service Repair Manual

NAVIGATION SYSTEM
AV-91
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Reverse Signal CheckEKS00F3G
1. REVERSE LAMP CHECK
1. Turn the ignition switch ON.
–With the A/T selector lever in R-position, does “R” in the shift position indicator turned on? (With A/T)
–With the shift lever in R-position. Are reverse lamps turned on? (With M/T)
Ye s o r N o
Ye s > > G O T O 2 .
No >> Check “BACK-UP LAMP” system.
2. REVERSE SIGNAL CHECK

Shift the A/T selector lever in R-position. (With A/T)

Shift the shift lever in R-position. (With M/T)
–Check voltage between NAVI control unit and ground.
OK or NG
OK >> Replace NAVI control unit.
NG >> Check the following.

Harness for open or short between NAVI control unit and park/neutral position switch (A/T mod-
els)

Harness for open or short between NAVI control unit and back-up lamp switch (M/T models)
Color of RGB Image Is Not ProperEKS00F3H
1. COLOR BAR DIAGNOSIS CHECK
Check color tone by “SCREEN ADJUSTMENT” of CONFIRMATION/ADJUSTMENT function.
OK or NG
OK >> INSPECTION END.
NG >> GO TO 2.
Terminals
A/T selector lever
positionVoltage (V) (+)
(–)
ConnectorTe r m i n a l
(wire color)
M117 27 (Y/G) GroundR-position Battery voltage
Other than
R-positionApprox. 0
SKIA8728E

AV-92
NAVIGATION SYSTEM

2. RGB HARNESS CHECK
1. Turn the ignition switch OFF.
2. Disconnect NAVI control unit connector and display connector.
3. Check continuity as following.

When the screen looks bluish

When the screen looks reddish

When the screen looks yellowish
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
Terminals
Continuity NAVI control unit Display
ConnectorTerminal
(wire color)ConnectorTerminal
(wire color)
M11618 (BR)
M1121 (BR)
Ye s
19 4
Terminals
Continuity
Connector Terminal (wire color) –
M11618(BR)
Ground No
19
Terminals
Continuity NAVI control unit Display
ConnectorTerminal
(wire color)ConnectorTerminal
(wire color)
M11621 (W)
M1122 (W)
Ye s
19 4
Terminals
Continuity
Connector Terminal (wire color) –
M11621 (W)
Ground No
19
Terminals
Continuity NAVI control unit Display
ConnectorTerminal
(wire color)ConnectorTerminal
(wire color)
M11615 (R)
M1123 (R)
Ye s
19 4
Terminals
Continuity
Connector Terminal (wire color) –
M11615 (R)
Ground No
19
SKIA9226E
SKIA9227E
SKIA9228E

NAVIGATION SYSTEM
AV-93
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3. RGB SIGNAL CHECK
1. Connect NAVI control unit connector and display connector.
2. Turn the ignition switch ON.
3. Display “Color bar” by “CONFIRMATION/ADJUSTMENT” mode.
4. Check the following with CONSULT-ll or oscilloscope.

When the screen looks bluish.
Voltage signal between NAVI control unit connector M116 termi-
nal 18 (BR) and 19.

When the screen looks reddish.
Voltage signal between NAVI control unit connector M116 terminal 21 (W) and 19.

When the screen looks yellowish.
Voltage signal between NAVI control unit connector M116 terminal 15 (R) and 19.
OK or NG
OK >> Replace display.
NG >> Replace NAVI control unit.
RGB Screen Is Not ShownEKS00F3I
1. HARNESS CHECK
1. Turn the ignition switch OFF.
2. Disconnect NAVI control unit connector and display connector.
3. Check continuity between NAVI control unit harness connector
M116 terminal 12 (Y), 19 and display harness connector M112
terminal 8 (Y), 4.
4. Check continuity between NAVI control unit harness connector
M112 terminal 12 (Y), 19 and ground.
OK or NG
OK >> GO TO 2.
NG >> Repair harness or connector.18 (BR) – 19 : Refer to AV- 6 5 , "
Terminals and Refer-
ence Value for NAVI Control unit" .
21 (W) – 19 : Refer to AV- 6 5 , "
Terminals and Refer-
ence Value for NAVI Control unit" .
15 (R) – 19 : Refer to AV- 6 5 , "
Terminals and Refer-
ence Value for NAVI Control unit" .
SKIA9493E
12 (Y) - 8 (Y) Continuity should exist.
19 - 4 Continuity should exist.
12 (Y),19 - Ground Continuity should not exist.
SKIA9109E

AV-94
NAVIGATION SYSTEM

2. RGB AREA SIGNAL CHECK
1. Connect NAVI control unit connector and display connector.
2. Turn ignition switch ON.
3. Push “INFO” switch.
4. Check the signal between NAVI control unit connector M116 ter-
minals 12(Y) and 19 with CONSULT-ll or oscilloscope.
OK or NG
OK >> Replace display.
NG >> Replace NAVI control unit.
RGB Screen Is RollingEKS00F3J
1. RGB SYNCHRONIZING CIRCUIT CHECK
1. Turn the ignition switch OFF.
2. Disconnect NAVI control unit connector and display connector.
3. Check continuity between NAVI control unit harness connector
M116 terminals 16 (L), 19 and display harness connector M112
terminals 7 (L), 4.
4. Check continuity between NAVI control unit harness connector
M116 terminal 16 (L), 19 and ground.
OK or NG
OK >> GO TO 2.
NG >> Repair harness or connector.
2. RGB SYNCHRONIZING SIGNAL CHECK
1. Connect NAVI control unit connector and display connector.
2. Turn the ignition switch ON.
3. Push the “MAP” switch.
4. Check the signal between NAVI control unit harness connector
M116 terminals 16 (L) and 19 with CONSULT-ll or oscilloscope.
OK or NG
OK >> Replace display.
NG >> Replace NAVI control unit.12 (Y) - 19 Refer toAV- 6 5 , "
Terminals and Refer-
ence Value for NAVI Control unit"
SKIA9110E
16 (L) - 7 (L) Continuity should exist.
19 - 4 Continuity should exist.
16 (L), 19 - Ground Continuity should not exist
SKIA9111E
16 (L) - 19 : Refer to AV- 6 5 , "Terminals and Ref-
erence Value for NAVI Control unit" .
SKIA9112E

NAVIGATION SYSTEM
AV-95
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Guide Sound Is Not HeardEKS00F3K
1. CHECK VOICE GUIDE SETTING.

While driving in the dark pink route, voice guide does not operate.
NOTE:
Voice guide is only available at intersections that satisfy certain conditions (indicated by

on the map).
Therefore, guidance may not be given even when the route on the map changes direction.

Is volume setting not switched ON?
YES or NO
YES >> GO TO 2.
NO >> Switch the setting ON and turn the volume up.
2. VOICE GUIDE CIRCUIT CHECK
1. Turn ignition switch OFF.
2. Disconnect NAVI control unit connector and transfer unit connector.
3. Check continuity between NAVI control unit harness connector
M116 tereminal 7 (G), 8 (R), and transfer unit harness connec-
tor M111 terminal 8 (G), 10 (R).
4. Check continuity between NAVI control unit harness connector
M116 terminal 7 (G), 8 (R) and ground.
OK or NG
OK >> GO TO 3.
NG >>

Check connector housings for disconnected or loose terminals.

Repair harness or connector.
3. VOICE GUIDE SIGNAL CHECK (NAVI CONTROL UNIT)
1. Connect NAVI control unit connector and transfer unit connector.
2. Turn ignition switch ON.
3. Push “VOICE” switch.
4. Check the signal between NAVI control unit harness connector
M116 terminal 7 (G) and 8 (R) with CONSULT-ll or oscilloscope.
OK or NG
OK >> GO TO 4.
NG >> Replace NAVI control unit. 7 (G) - 8 (G) Continuity should exist.
8 (R) - 10 (R) Continuity should exist.
7 (G), 8 (G) - Ground Continuity shuold not exist.
SKIA9115E
7 (G) - 8 (R) :Refer to AV- 6 5 , "Terminals and Refer-
ence Value for NAVI Control unit" .
SKIA9113E

AV-96
NAVIGATION SYSTEM

4. VOICE CHANGE RELAY CIRCUIT CHECK 1
1. Turn ignition switch OFF.
2. Disconnect transfer unit connector and voice change relay connector.
3. Check continuity between transfer unit harness connector M111
terminal 1 (G/Y), 2 (L/Y) and voice change relay harness con-
nector M104 terminal 6 (G/Y) , 7 (L/Y).
4. Check continuity between transfer unit harness connector M111
terminal 1 (G/Y), 2 (L/Y) and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector.
5. VOICE GUIDE SIGNAL CHECK (TRANSFER UNIT)
1. Connect transfer unit connector and voice change relay connector.
2. Turn ignition switch ON.
3. Push “VOICE” switch.
4. Check the between transfer unit harness connector M111 termi-
nal 1 (G/Y) and 2 (L/Y) with CONSULT-ll or oscilloscope.
OK or NG
OK >> GO TO 6
NG >> Replace transfer unit.
6. VOICE CHANGE RELAY CIRCUIT CHECK 2
1. Turn ignition switch OFF.
2. Disconnect transfer unit connector and voice change relay connector.
3. Check continuity between transfer unit harness connector M111
terminal 6 (P), 4 (B/W) and voice change relay harness connec-
tor terminal 2 (P), 1 (B/W).
4. Check continuity betweem transfer unit harness connector M111
terminal 6 (P), 4(B/W) and ground.
OK or NG
OK >> GO TO 7.
NG >> Repair harness or connector.1 (G/Y) - 6 (G/Y) Continuity should exist.
2 (L/Y) - 7 (L/Y) Continuity should exist.
1 (G/Y), 2 (L/Y) - Ground Continuity should not exist
SKIA9122E
1 (G/Y) - 2 (L/Y) :Refer to AV- 6 9 , "Terminals and Ref-
erence Value for Transfer Unit"
SKIA9118E
6 (P) - 2 (P) Continuity should exist.
4 (B/W) - 1 (B/W) Continuity should exist.
6 (P), 4 (B/W) - Ground Continuity should not exist.
SKIA9121E

NAVIGATION SYSTEM
AV-97
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7. VOICE CHANGE RELAY ON SIGNAL CHECK
1. Connect voice transfer unit connector.
2. Turn ignition ON.
3. Push “VOICE” switch.
4. Check voltage between transfer unit harness connector M111
terminal 6 (P) and 4 (B/W).
OK or NG
OK >> Replace voice change relay.
NG >> Replace transfer unit.
Display Quality Control Cannot Change ScreenEKS00F3L
1. SYMPTOM CHECK
Do other systems operate normally?
YES or NO
YES >> Replace display.
NO >> Check symptom again.6 (P)- 4 (B/W) :Approx 5V
SKIA9119E

AV-98
NAVIGATION SYSTEM

Driving TestEKS00F3M
1. DRIVING TEST 1
1. Scroll the map screen to display the area to make correction. Push “ENTER” and select “CURRENT
LOCATION CORRECTION”.
2. Correct direction of the vehicle mark.
3. Perform the distance correction of the “CONFIRMATION/ADJUSTMENT” mode.
NOTE:
Normally, adjustment is not necessary because this system has automatic distance correction function.
However, when a tire chain is fitted, adjustment in accordance with the tire diameter ratio must be made.
4. Are symptoms applicable to the AV- 9 9 , "
Example of Symptoms Judged Not Malfunction" present after
driving the vehicle?
YES or NO
YES >> Limit of the location detection capacity of the navigation system.
NO >> GO TO 2.
2. DRIVING TEST 2

Did any problem occur when the proper test in the following test patterns is performed?

Test pattern
Driving test finds the difference between the symptoms monitored with and without each sensor.
–Test pattern 1: Test method with no GPS location correction
Disconnect the GPS antenna connector connected to the NAVI control unit. Accurately adjust the current
position and the direction, then drive the vehicle.
–Test pattern 2: Test method with no map-matching
Accurately adjust the current position and the direction. Eject the map DVD-ROM from the NAVI control
unit with the ignition switch turned to OFF, then drive the vehicle. After driving, insert the map DVD-ROM
back in the unit, display the track of the vehicle on the map screen and compare it with the actual road
configuration.

Sample tests
–<To determine if the current-location mark skips at the same position, if so, whether it is caused by map-
matching or by GPS>
Perform test pattern 1.
–<To determine if the pattern of streets displayed is correct or not>
Perform test pattern 1 and 2.
Compare the track of the vehicle on the map screen and the actual road configuration. For fairly accurate
tracking, plotting shall be made every several hundred meters.
–<When the distance is adjusted accurately>
Perform test pattern 1 and 2.
Drive on a road of which distance is accurately known (by utilizing distance posts on a highway). Calculate
the rate of change (increased/decreased) of the distance by comparing with the actual distance.
Correction =1– A/B
A: Distance shown on the screen
B: Actual distance
YES or NO
YES >>
If adjustment is insufficient, perform adjustment again.

If any error is found in the map, please let us know.

Replace NAVI control unit.
NO >> Limit of the location detection capacity of the navigation system.

NAVIGATION SYSTEM
AV-99
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Example of Symptoms Judged Not MalfunctionEKS00F3N
BASIC OPERATION
VEHICLE MARK
Symptom Cause Remedy
No image is shown. Display brightness adjustment is set fully to
DARK side.Adjust the display brightness.
No guide sound is heard.
Audio guide volume is too low or
too high.Volume control is set to OFF, MIN or MAX. Adjust the audio guide volume.
Audio guidance is not available while the vehicle
is driving on a dark pink route.System is not malfunction.
Screen is too dark.
Motion of the image is too slow.Temperature inside the vehicle is low. Wait until the temperature inside the vehicle
reaches the proper temperature.
Small black or bright spots appear
on the screen.Symptom peculiar to a liquid crystal display. System is not malfunction.
Symptom Cause Remedy
Map screen and BIRDVIEW
®
Name of the place vary with the
screen.Some thinning of the character data is done to
prevent the display becoming to complex. In
some cases and in some locations, the display
contents may differ.
The same place name, street name, etc. may not
be displayed every time on account of the data
processing.System is not malfunction.
Vehicle mark is not positioned cor-
rectly.Vehicle is transferred by ferry or by towing after its
ignition switch is turned to OFF.Drive the vehicle for a while in the GPS sat-
ellite signal receiving condition.
Screen will not switch to nighttime
mode after the lighting switch is
turned ON.The daytime screen is selected by the ″SWITCH
SCREENS″ when the last time the screen dim-
ming setting is done.
Switching between daytime/nighttime screen may
be inhibited by the automatic illumination adjust-
ment function.Perform screen dimming and select the
nighttime screen by “SWITCH SCREENS”.
Map screen will not scroll in accor-
dance with the vehicle travel.Current location is not displayed. Push “MAP” switch to display the current
location.
Vehicle mark will not be shown. Current location is not displayed. Push “MAP” switch to display the current
location.
Accuracy indicator (GPS satellite
mark) on the map screen stays
gray.GPS satellite signal is intercepted because the
vehicle is in or behind a building.Move the vehicle out to an open space.
GPS satellite signal cannot be received because
an obstacle is placed on top of the display.Do not place anything in the center on top of
the display.
GPS satellites are located badly. Wait until the location becomes better.
Vehicle location accuracy is low. Accuracy indicator (GPS satellite mark) on the
map screen stays gray.Current location is not determined.
Vehicle speed setting by the vehicle speed pulse
has been deviated (advanced or retarded) from
the actual vehicle speed because tire chain is fit-
ted or the system has been used on another vehi-
cle.Drive the vehicle for a while [for approx. 30
minutes at approx. 30 km/h (19 MPH)] and
the deviation will be automatically adjusted.
If advancement or retard still occur, perform
the distance adjustment by “CONFIRMA-
TION/ADJUSTMENT” mode of diagnosis
function.
Map data has error or omission. (Vehicle mark is
always deviated to the same position.)As a rule, an updated map DVD-ROM will be
released once a year.

AV-100
NAVIGATION SYSTEM

DESTINATION, PASSING POINTS, AND MENU ITEMS CANNOT BE SELECTED/SET.
VOICE GUIDE
Symptom Cause Remedy
Passing point is not searched
when re-searching the route.The vehicle has already passed the passing point,
or the system judged so.To include the passing points that have been
passed into the route again, set the route
again.
Route information will not be dis-
played.Route searching has not been done. Set the destination and perform route
searching.
Vehicle mark is not on the recommended route. Drive on the recommended route.
Route guide is turned OFF. Turn the route guide ON.
Route information is not available on the dark pink
route.System is not malfunction.
After the route searching, no guide
sign will appear as the vehicle
goes near the entrance/exit to the
toll road.Vehicle mark is not on the recommended route.
(On the display, only guide signs related to the
recommended route will be shown.)Drive on the recommended route.
Automatic route searching is not
possible.Vehicle is driving on a highway (gray route), or no
recommended route is available.Drive on a road to be searched. Or re-
search the route manually. In this case, how-
ever, the whole route will be searched.
Performed automatic detour
search (or detour search). How-
ever, the result is the same as that
of the previous search.Performed search with every conditions consid-
ered. However, the result is the same as that of
the previous search.System is not malfunction.
Passing points cannot be set. More than five passing points were set. Passing points can be set up to five. To stop
at more than five points, perform sharing in
several steps.
When setting the route, the start-
ing point cannot be selected.The current vehicle location is always set as the
starting point of a route.System is not malfunction.
Some menu items cannot be
selected.The vehicle is being driven. Stop the vehicle at a safe place and then
operate the system.
Symptom Cause Remedy
Voice guide will not operate. Note: Voice guide is only available at intersections
that satisfy certain conditions (indicated by
on
the map). Therefore, guidance may not be given
even when the route on the map changes direc-
tion.System is not malfunction.
The vehicle is not on the recommended route. Return to the recommended route or re-
search the route.
Voice guide is turned OFF. Turn the voice guide ON.
Route guide is turned OFF. Turn the route guide ON.
Voice guide does not match the
actual road pattern.Voice guide may vary with the direction to which
the vehicle is turn and the connection of the road
to other roads.Drive in conformity to the actual traffic rules.