Start NISSAN TIIDA 2007 Service User Guide

AV-80
< COMPONENT DIAGNOSIS >[AUDIO WITH NAVIGATION]
POWER SUPPLY AND GROUND CIRCUIT
POWER SUPPLY AND GROUND CIRCUIT
AV CONTROL UNIT
AV CONTROL UNIT : Diagnosis ProcedureINFOID:0000000001728724
1.CHECK FUSE
Check for blown fuses.
Is inspection result OK?
YES >> GO TO 2
NO >> Be sure to eliminate cause of malfunction before installing new fuse.
2.CHECK POWER SUPPLY CIRCUIT
Check voltage between AV control unit harness connectors and ground.
Is inspection result OK?
YES >> GO TO 3
NO >> Check harness between AV control unit and fuse.
3.CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect AV control unit connectors.
3. Check continuity between AV control unit harness connector and ground.
Is inspection result OK?
YES >> INSPECTION END.
NO >> Repair harness or connector.
NAVI CONTROL UNIT
NAVI CONTROL UNIT : Diagnosis ProcedureINFOID:0000000001728723
1.CHECK FUSE
Check for blown fuses.
Is inspection result OK?
YES >> GO TO 2
NO >> Be sure to eliminate cause of malfunction before installing new fuse.
2.CHECK POWER SUPPLY CIRCUIT
Check voltage between NAVI control unit harness connectors and ground.
Power source Fuse No.
Battery 27
Ignition switch ACC or ON 6
Signal name Connector No. Terminal No. Ignition switch position Value (Approx.)
Battery power supply M44 19 OFF 12V
ACC power supply M44 7 ACC 12V
Signal name Connector No. Terminal No. Ignition switch position Continuity
Ground M44 21 OFF Continuity should exist.
Power source Fuse No.
Battery 27
Ignition switch ACC or ON 6
Ignition switch ON or START 2

AV-82
< COMPONENT DIAGNOSIS >[AUDIO WITH NAVIGATION]
RGB (R: RED) SIGNAL CIRCUIT
RGB (R: RED) SIGNAL CIRCUIT
DescriptionINFOID:0000000001728727
Transmits the image displayed with NAVI control unit with RGB signal to the display unit.
Diagnosis ProcedureINFOID:0000000001728728
1.CHECK CONTINUITY RGB (R: RED) SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect display unit connector and NAVI control unit connector.
3. Check continuity between display unit harness connector terminal 1 and NAVI control unit harness con-
nector terminal 44.
4. Check continuity between display unit harness connector terminal 1 and ground.
Is inspection result OK?
YES >> GO TO 2.
NO >> Repair harness or connector.
2.CHECK RGB (R: RED) SIGNAL
1. Connect display unit connector and NAVI control unit connector.
2. Turn ignition switch ON.
3. Start “Confirmation / Adjustment Mode”, and then display color bar by selecting“Color Spectrum Bar” on
DISPLAY DIAGNOSIS screen.
4. Check signal between display unit harness connector terminal 1 and 8.
Is inspection result OK?
YES >> Replace display unit.
NO >> Replace NAVI control unit.1 - 44 : Continuity should exist.
1 - Ground : Continuity should not exist.
1 - 8
JPNIA0221ZZ

AV
RGB (G: GREEN) SIGNAL CIRCUIT
AV-83
< COMPONENT DIAGNOSIS >[AUDIO WITH NAVIGATION]
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RGB (G: GREEN) SIGNAL CIRCUIT
DescriptionINFOID:0000000001728729
Transmits the image displayed with NAVI control unit with RGB signal to the display unit.
Diagnosis ProcedureINFOID:0000000001728730
1.CHECK CONTINUITY RGB (G: GREEN) SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect display unit connector and NAVI control unit connector.
3. Check continuity between display unit harness connector terminal 3 and NAVI control unit harness con-
nector terminal 45.
4. Check continuity between display unit harness connector terminal 3 and ground.
Is inspection result OK?
YES >> GO TO 2.
NO >> Repair harness or connector.
2.CHECK RGB (G: GREEN) SIGNAL
1. Connect display unit connector and NAVI control unit connector.
2. Turn ignition switch ON.
3. Start “Confirmation / Adjustment Mode”, and then display color bar by selecting“Color Spectrum Bar” on
DISPLAY DIAGNOSIS screen.
4. Check signal between display unit harness connector terminal 3 and 8.
Is inspection result OK?
YES >> Replace display unit.
NO >> Replace NAVI control unit.3 - 45 : Continuity should exist.
3 - Ground : Continuity should not exist.
3 - 8
JPNIA0222ZZ

AV-84
< COMPONENT DIAGNOSIS >[AUDIO WITH NAVIGATION]
RGB (B: BLUE) SIGNAL CIRCUIT
RGB (B: BLUE) SIGNAL CIRCUIT
DescriptionINFOID:0000000001728731
Transmits the image displayed with NAVI control unit with RGB signal to the display unit.
Diagnosis ProcedureINFOID:0000000001728732
1.CHECK CONTINUITY RGB (B: BLUE) SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect display unit connector and NAVI control unit connector.
3. Check continuity between display unit harness connector terminal 5 and NAVI control unit harness con-
nector terminal 46.
4. Check continuity between display unit harness connector terminal 5 and ground.
Is inspection result OK?
YES >> GO TO 2.
NO >> Repair harness or connector.
2.CHECK RGB (B: BLUE) SIGNAL
1. Connect display unit connector and NAVI control unit connector.
2. Turn ignition switch ON.
3. Start “Confirmation / Adjustment Mode”, and then display color bar by selecting“Color Spectrum Bar” on
DISPLAY DIAGNOSIS screen.
4. Check signal between display unit harness connector terminal 5 and 8.
Is inspection result OK?
YES >> Replace display unit.
NO >> Replace NAVI control unit.5 - 46 : Continuity should exist.
5 - Ground : Continuity should not exist.
5 - 8
JPNIA0223ZZ

AV
NAVI CONTROL UNIT
AV-101
< ECU DIAGNOSIS >[AUDIO WITH NAVIGATION]
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P8
(W)7 Microphone signal InputIgnition
switch
ONSounds
9—Shield —— — —
10
(W)11
(O)TEL voice signal OutputIgnition
switch
ONTEL voice output
12
(O)14
(W)Voice guidance signal OutputIgnition
switch
ONVoice guidance output
13 — Shield — — — —
44
(G)47
(B)RGB signal (R: red) OutputIgnition
switch
ONStart “Confirmation / Adjust-
ment Mode”, and then dis-
play color bar by selecting
“Color Spectrum Bar” on
DISPLAY DIAGNOSIS
screen.
45
(R)47
(B)RGB signal (G: green) OutputIgnition
switch
ONStart “Confirmation / Adjust-
ment Mode”, and then dis-
play color bar by
selecting“Color Spectrum
Bar” on DISPLAY DIAGNO-
SIS screen.
46
(W)47
(B)RGB signal (B: blue) OutputIgnition
switch
ONStart “Confirmation / Adjust-
ment Mode”, and then dis-
play color bar by
selecting“Color Spectrum
Bar” on DISPLAY DIAGNO-
SIS screen.
47
(B)Ground RGB ground —Ignition
switch
ON —0 V Te r m i n a l
(Wire color)Description
ConditionReference value
(Approx.)
+ – Signal nameInput/
Output
PKIB5037J
SKIB3609E
SKIB3609E
JPNIA0221ZZ
JPNIA0222ZZ
JPNIA0223ZZ

AV
DISPLAY UNIT
AV-105
< ECU DIAGNOSIS >[AUDIO WITH NAVIGATION]
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DISPLAY UNIT
Reference ValueINFOID:0000000001728763
TERMINAL LAYOUT
PHYSICAL VALUES
JPNIA0228ZZ
Te r m i n a l
(Wire color)Description
ConditionReference value
(Approx.)
+ – Signal nameInput/
Output
1
(G)8
(B)RGB signal (R: red) InputIgnition
switch
ONStart “Confirmation / Adjust-
ment Mode”, and then dis-
play color bar by
selecting“Color Spectrum
Bar” on DISPLAY DIAGNO-
SIS screen.
2
(G)Ground RGB area (YS) signal InputIgnition
switch
ONAt RGB image displayed 5 V
At rear view camera image
displayed
3
(R)8
(B)RGB signal (G: green) InputIgnition
switch
ONStart “Confirmation / Adjust-
ment Mode”, and then dis-
play color bar by
selecting“Color Spectrum
Bar” on DISPLAY DIAGNO-
SIS screen.
4
(R)GroundHorizontal synchronizing
(HP) signalOutputIgnition
switch
ON—
JPNIA0221ZZ
PKIB4948J
JPNIA0222ZZ
SKIB0825E

AV-106
< ECU DIAGNOSIS >[AUDIO WITH NAVIGATION]
DISPLAY UNIT
5
(W)8
(B)RGB signal (B: blue) InputIgnition
switch
ONStart “Confirmation / Adjust-
ment Mode”, and then dis-
play color bar by
selecting“Color Spectrum
Bar” on DISPLAY DIAGNO-
SIS screen.
6
(W)GroundVertical synchronizing (VP)
signalOutputIgnition
switch
ON—
7
(B)Ground RGB synchronizing signal InputIgnition
switch
ON—
8
(B)Ground RGB ground —Ignition
switch
ON —0 V
10 Ground Shield —Ignition
switch
ON—0 V
11
(R)Ground Camera image signal InputIgnition
switch
ONAt rear view camera image
displayed
12 — Shield — — — —
17
(O)GroundCommunication signal
(DISP→CONT)OutputIgnition
switch
ONWhen adjusting display-
brightness.
18 — Shield — — — —Terminal
(Wire color)Description
ConditionReference value
(Approx.)
+ – Signal nameInput/
Output
JPNIA0223ZZ
SKIB0823E
SKIB0825E
SKIB0827E
PKIB5039J

AV-112
< SYMPTOM DIAGNOSIS >[AUDIO WITH NAVIGATION]
NORMAL OPERATING CONDITION
MAP DVD-ROM
ROUTE CALCULATION AND VISUAL GUIDANCE
The GPS indicator on the screen
remains gray.GPS signals cannot be received depending on the
vehicle location, such as in a parking garage, on a
road that has numerous tall buildings, etc.Drive on an open, straight road for a while.
GPS signals cannot be received because objects are
placed on top of the display.Remove the objects from top of the dis-
play.
A sufficient amount of GPS satellites are not avail-
able.Wait for the satellites to move locations
available for navigation system.
The location of vehicle icon is mis-
aligned from the actual position.Speed calculations based on the speed sensor may
be incorrect when using tire chains or replacing the
tires.Drive the vehicle for a while (at approxi-
mately 30 km/h (19 MPH) for about 30
minutes) to automatically correct the vehi-
cle icon position.
Contact an NISSAN / INFINITI dealer if
this does not correct the vehicle icon posi-
tion.
The map data has mistake or is incomplete (the vehi-
cle icon position is always misaligned in the same ar-
ea).Updated road information will be included
in the next version of the map DVD-ROM. Symptoms Possible cause Possible solution
Symptom Possible cause Possible solution
The message “Error” appears. Map DVD-ROM is dirty or partially damaged.Check the DVD-ROM and wipe it clean
with a soft cloth.
Replace the DVD-ROM if there is any
damage.
Symptoms Possible cause Possible solution
In the auto reroute calculation, way-
points are not included.Waypoints already passed are not included in the
auto reroute calculation.In case of going to that waypoints again,
edit the route.
Route information is not displayed.Route calculation has not yet been performed.Set the destination and perform route calcu-
lation.
The vehicle is not driven on the suggested route. Drive on the suggested route.
Route guidance is set to off. Turn on route guidance.
Route information is not provided for narrow streets
(roads displayed in gray).This is not a malfunction.
The auto reroute calculation (or de-
tour calculation) suggests the same
route as the one previously sug-
gested. Route calculation took priority conditions into con-
sideration, but the same route was calculated. This is not a malfunction.
A waypoint cannot be added.Five waypoints are already set on the route, includ-
ing ones that already passed.A maximum of 5 waypoints can be set on
the route. In case of going to 6 or more way-
points, perform route calculations multiple
times as necessary.
The suggested route is not dis-
played.Roads near the destination cannot be calculated.Reset the destination to a main or ordinary
road, and recalculate the route.
The starting point and destination are too close. Set a more distant destination.
The starting point and destination are too far away.Divide the way by selecting one or two inter-
mediate destinations, and perform route
calculations multiple times.
There are time restricted roads (by day of week, by
time) near the current vehicle location or destina-
tion.Set Use Time Restricted Roads to off.
A part of the route is not displayed.The suggested route includes narrow streets (roads
displayed in gray).This is not a malfunction.

AV
NORMAL OPERATING CONDITION
AV-113
< SYMPTOM DIAGNOSIS >[AUDIO WITH NAVIGATION]
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VOICE GUIDANCE
VOICE RECOGNITION
REAR VIEW MONITOR
The part of the route already
passed is deleted.A route is managed by sections between waypoints.
The section between the starting point and the way-
point is deleted if you passed the first waypoint. (It
may not be deleted depending on the area.)This is not a malfunction.
An indirect route is suggested.The system may suggest an indirect route if there
are restrictions (such as one way streets) on roads
close to the starting point or destination.Adjust the location of the starting point or
destination.
The system may suggest an indirect route because
route calculation does not take into consideration
some areas such as narrow streets (gray roads).Reset the destination to a main or ordinary
road, and recalculate the route.
The landmark information does not
correspond to the actual informa-
tion.This may be caused by insufficient or incorrect data
on the DVD-ROM.This is not a malfunction.
The suggested route does not ex-
actly connect to the starting point,
waypoints, or destination.There is no data for route calculation closer to these
locations.Set the starting point, waypoints and desti-
nation on main road, and perform route cal-
culation. Symptoms Possible cause Possible solution
Symptoms Possible cause Possible solution
The voice guidance is not available.Voice guidance is only available at certain intersec-
tions. In some cases, voice guidance is not avail-
able even when the vehicle should make a turn.This is not a malfunction.
The vehicle has deviated from the suggested route.Go back to the suggested route or request
route calculation again.
Voice guidance is set to off. Turn on the voice guidance.
Route guidance is set to off. Turn on the voice guidance.
The guidance content does not cor-
respond to the actual condition.The content of the voice guidance may vary, de-
pending on the types of intersections at which turns
are made.Follow all traffic rules and regulations.
Symptom Possible cause Possible solution
The system does not recognize the
command.
The system recognizes the com-
mand incorrectly.The interior of the vehicle is too noisy.Close the windows or have other occupants
be quiet.
The volume of the voice is too low. Speak louder.
Pronunciation is unclear. Speak clearly.
Voice recognition mode is not yet ready to speak.Push the release “ ” on the steering
switch, and speak a command after the
tone sounds.
5 seconds or more have passed after pushed and
released “ ” on the steering switch.Make sure to speak a command within 5
seconds after push and release “ ” on
the steering switch.
Only a limited range of voice commands is usable
for each screen.Use a correct voice command appropriate
for the current screen.
Symptoms Possible cause Possible solution
Rear view monitor image is not dis-
playedShift lever (M/T models) or selector lever (CVT
models) is not in R position.Shift lever (M/T models) or selector lever
(CVT models) is in R position.

AV
NORMAL OPERATING CONDITION
AV-117
< SYMPTOM DIAGNOSIS >[AUDIO WITH NAVIGATION]
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THE CURRENT POSITION MARK SHOWS A POSITION THAT IS COMPLETELY INCORRECT.
In the following cases, the current location mark may be displayed in a completely incorrect location. If so, per-
form position/direction correction.
 When location correction has not been done
- It may shift to a completely unexpected location and not return unless location correction is performed if
GPS satellite reception is poor and the current location mark slips out of place. The position will be corrected
if a GPS signal can be received.
 When vehicle is traveled by ferry, or when vehicle is towed.
- Because calculation of the current location cannot be done when traveling with the ignition OFF, for example
when traveling by ferry or when being towed, the location before travel is displayed. The location will be cor-
rected if the precise location can be detected with GPS.
Ve h i c l eUse of tire chains
The vehicle mark may deviate from
the correct road.Drive the vehicle for a while. Adjust
it with the distance adjustment func-
tion if distance still deviates. (Re-
cover the original value if tire chains
are removed.)
Use of tires other than the specified sizeReplace all tires with the specified
size tire.
Malfunctioning air pressure of tireAdjust all tires to the specified air
pressure.
Replace tireDrive the vehicle for a while. It ad-
justs with the distance adjustment
function if the distance is still not in
the correct location.
Driving man-
nerJust after the engine is startedThe vehicle can be shown in the in-
correct direction and may deviate
from the correct location if vehicle is
driven off just after the engine is
started when gyroscope (angular
speed sensor) correction is not com-
pleted.Wait for a short while before driving
after starting the engine.
Continuous driving without stoppingDirection errors may accumulate,
and the current location mark may
deviate from the correct road when
driving long distances without stop-
ping.Stop and adjust orientation.
Abusive drivingSpinning the wheels or engaging in
other kinds of abusive driving may
result in the system being unable
perform correct detection, and may
cause the vehicle mark to deviate
from the correct road.Perform location correction and, if
necessary, direction correction if af-
ter traveling about 10 km/h (6 MPH)
the correct location has not been re-
stored.
Position cor-
rection
methodPosition correction accuracy
Accuracy may be reduced when cor-
rect road cannot be found, particu-
larly in places where there are many
roads if accuracy of location settings
is poor.From the roads displayed on the
screen, input a position within an
accuracy of 1mm (0.04 in).
CAUTION:
When correcting, use the most
detailed map possible.
Direction when location is corrected
Accuracy may be reduced after-
wards if accuracy of location set-
tings during correction is poor.Perform direction correction. Cause (condition) Driving condition Remarks (correction, etc.)
SEL701V
SEL702V