2001 NISSAN ALMERA TINO radio

Precautions When Working On ABSNLBR0149+Use recommended tyres in combination with ABS.
+Please fit tyres or studded tyres, etc. with the same size.
+If different sizes of tyres, or tyres other than the ones rec-
ommended for use with the ABS, are fitted, stopping dis-
tance will increase and control and stability could deterio-
rate.
+When changing brake pads, please use Nissan genuine
parts.
+When fitting radios etc, do not position the radio itself,
antenna, or antenna cables within an area of about 100
mm (3.94 in) of the control unit.
+When doing any work that requires electro-welding, first
remove the control unit.
+Please take care when taking a power supply for the
audio, lamps etc., not to take this from any ABS-related
harness. (Please refer to the electrical wiring diagrams for
ABS-related harnesses)
Wiring Diagrams and Trouble DiagnosisNLBR0003When you read wiring diagrams, refer to the following:
+GI-11,“HOW TO READ WIRING DIAGRAMS”
+EL-10,“POWER SUPPLY ROUTING”
When you perform trouble diagnosis, refer to the following:
+GI-32,“HOW TO FOLLOW TEST GROUPS IN TROUBLE DIAGNOSIS”
+GI-21,“HOW TO PERFORM EFFICIENT DIAGNOSES FOR AN ELECTRICAL INCIDENT”
PRECAUTIONS
Precautions When Working On ABS
BR-4

System Description=NLEL0497Refer to Owner's Manual for audio system operating instructions.
Power is supplied at all times
+through 15A fuse
+to audio unit terminal 9
+to CD auto changer terminal 32.
With the ignition switch in the ACC or ON position, power is supplied
+through 10A fuse [No. 1, located in the fuse block (J/B)]
+to audio unit terminal 3,
+to CD auto changer terminal 36 and
Ground is supplied through the case of the audio unit.
Audio signals are supplied
+through audio unit terminals 7, 10, 11, 12, 13, 14, 15, 16
+to terminals 1 and 2 of front door speaker LH and RH,
+to terminals 1 and 2 of rear door speaker LH and RH and
+to terminals 1 and 2 of pillar tweeter LH and RH (with 6 speakers)
When the navigation system is triggered,
power is supplied
+through navi control unit terminal 46
+to speaker relay terminal 2
Ground is supplied
+through navi control unit terminal 44
+to speaker relay terminal 1
With power and ground supplied, the relay is energized, and then audio signal is interrupted to front door
speaker RH (LHD models) or LH (RHD models), and pillar tweeter RH (LHD models) or LH (RHD models)
For detailed, refer to ªNAVIGATION SYSTEMº.
NATS AUDIO LINKNLEL0497S01DescriptionNLEL0497S0101The link with the NATS IMMU implies that the audio unit can basically only be operated if connected to the
matching NATS IMMU to which the audio unit was initially fitted on the production line.
Since radio operation is impossible after the link with the NATS is disrupted theft of the audio unit is basically
useless since special equipment is required to reset the audio unit.
Initialization process for audio units that are linked to the NATS IMMU
New audio units will be delivered to the factories in the ªNEWº state, i.e. ready to be linked with the vehicle's
NATS. When the audio unit in ªNEWº state is first switched on at the factory, it will start up communication
with the vehicle's immobiliser control unit (IMMU) and send a code (the ªaudio unit Codeº) to the IMMU. The
IMMU will then store this code, which is unique to each audio unit, in its (permanent) memory.
Upon receipt of the code by the IMMU, the NATS will confirm correct receipt of the audio unit code to the audio
unit. Hereafter, the audio unit will operate as normal.
During the initialisation process, ªNEWº is displayed on the audio unit display. Normally though, communica-
tion between audio unit and IMMU takes such a short time (300 ms) that the audio unit seems to switch on
directly without showing ªNEWº on its display.
Normal operation
Each time the audio unit is switched on afterwards, the audio unit code will be verified between the audio unit
and the NATS before the audio unit becomes operational. During the code verification process, ªWAITº is
shown on the audio unit display. Again, the communication takes such a short time (300 ms) that the audio
unit seems to switch on directly without showing ªWAITº on its display.
When the radio is locked
In case of a audio unit being linked with the vehicle's NATS (immobilizer system), disconnection of the link
between the audio unit and the IMMU will cause the audio unit to switch into the lock (ªSECUREº) mode in
which the audio unit is fully inoperative. Hence, repair of the audio unit is basically impossible, unless the audio
unit is reset to the ªNEWº state for which special decoding equipment is required.
Clarion has provided their authorized service representatives with so called ªdecoder boxesº which can bring
the audio unit back to the ªNEWº state, enabling the audio unit to be switched on after which repair can be
AUDIO
System Description
EL-208

carried out. Subsequently, when the repaired audio unit is delivered to the final user again, it will be in the
ªNEWº state as to enable re-linking the audio unit to the vehicle's immobiliser system. As a result of the above,
repair of the audio unit can only be done by an authorized Clarion representative.
Service instruction
Item Radio linked with IMMU and/or SECU
Battery disconnection No additional action required
Radio needs repair Repair needs to be done by authorised representative of radio manufacturer since radio
cannot be operated unless it is reset to NEW state, using special decoding equipment
Replacement of radio by new part Radio is delivered in NEW state. If possible, the radio will automatically link up with the
immobiliser system. If this appears not possible, CATS code needs to be manually input
Transferring radio to another vehicle /
replacement of radio by an ªoldº partRadio needs to be reset to NEW state by authorised representative of radio manufacturer
Replacement of IMMU by new part Radio will request for CATS code input prior to establishing the link with the IMMU
Replacement of IMMU by old part If a radio code has already been stored in memory of the IMMU, the radio cannot be
linked to it. After switching on the radio, it will display ªSECUREº after 1 minute. Operation
can only be established after resetting the ratio by an authorised representative of radio
manufacturer
No communication from IMMU to
radioRadio will display ªSECUREº after 180 attempts to communicate with IMMU. Further use
of radio impossible until communication is established again, or after radio is reset by
authorised representative of (radio) manufacturer
CATS code input procedure
1. Radio displays ªCODE INº after the power is switched ON.
2. Enter CATS code (4±digits) by pressing the preset buttons (using 1 to 4).
Press the preset buttons for the necessary amount of times for the number of each digits.
e.g. CATS code is ª5432º
Press No. 1 preset button for 5 times
Press No. 2 preset button for 4 times
Press No. 3 preset button for 3 times
Press No. 4 preset button for 2 times
3. Press the
button.
4. If the code is OK, the radio will power ON.
If the code is NG, the radio will be locked up as below. After the lock up, the radio will display ªCODE INº
again.
1st to 3rd attempt: The radio will be locked for 10 seconds after each attempt
4th to 20th attempt: The radio will be locked for 60 minutes after each attempt
Over 20th attempt: The radio will be locked completely
SPEED DEPENDENT VOLUME CONTROLNLEL0497S02DescriptionNLEL0497S0201If activated, the radio output volume will be automatically adjusted to compensate for increasing driving noises
at higher driving speeds.
The radio receives a speed signal from the vehicle speed sensor (VSS) and selects the output volume.
PERSONAL AUDIO SETTINGSNLEL0497S03DescriptionNLEL0497S0301The radio is designed to store several settings (volume, bass, treble, preset stations and level of speed
dependent volume control) with every NATS ignition key used. Up to a maximum of 4 NATS keys can be reg-
istered. During the communication as mentioned under ªNATS audio linkº, the radio will recognize the used
ignition key and select the accompanying settings.
AUDIO
System Description (Cont'd)
EL-209

SEL526V
GPS (Global Positioning System)NLEL0512S0103GPS is the global positioning system developed and operated by
the US Department of Defense. GPS satellites (NAVSTAR) trans-
mit radio waves and orbit around the earth at an altitude of approxi-
mately 21,000 km (13,000 miles).
GPS receiver calculates the three-dimensional position of the
vehicle (latitude, longitude, and altitude from the sea level) by the
time difference of the radio wave arriving from more than four GPS
satellites (three-dimensional positioning).
When the radio wave is received from only three GPS satellites, the
two-dimensional position (latitude and longitude) is calculated,
using the altitude from the sea level data calculated by using four
GPS satellites (two-dimensional positioning).
Positioning capability is degraded in the following cases.
+In two-dimensional positioning, when the vehicle's altitude
from the sea level changes, the precision becomes lower.
+The location detection performance can have an error of about
100 m (300 ft) even in three-dimensional positioning with high
precision. Because the precision is influenced by the location
of GPS satellites used for positioning, the location detection
performance may drop depending on the location of GPS sat-
ellites.
+When the radio wave from GPS satellites cannot be received,
for example, when the vehicle is in a tunnel, in a parking lot
inside building, under an elevated superhighway or near strong
power lines, the location may not be detected. Turbulent/
electric weather conditions may also affect positioning perfor-
mance. If something is placed on the antenna, the radio wave
from GPS satellites may not be received.
NEL727
COMPONENT DESCRIPTIONNLEL0512S02NAVI Control UnitNLEL0512S0201+The gyro (angular speed sensor) and the CD-ROM drive are
built-in units that control the navigation functions.
+Signals are received from the gyro, the vehicle speed sensor,
and the GPS antenna. Vehicle location is determined by com-
bining this data with the data contained in the CD-ROM map.
Locational information is shown on liquid crystal display panel.
NEL728
CD-ROM DriverNLEL0512S0202Maps, traffic control regulations, and other pertinent information
can be easily red from the CD-ROM disc.
NAVIGATION SYSTEM
System Description (Cont'd)
EL-372

ªINITIALIZE LOCATIONº MODE=NLEL0516S09This procedure is for initializing the current location. Perform ªIni-
tialize Locationº when the vehicle has been transported a long dis-
tance by trailer, etc.
Map with grey background appears and the vehicle location can-
not be adjusted by scrolling the display when the vehicle location
in the memory is out of the area of the inserted map data.
Perform ªInitialize Locationº when this occurs.
NOTE:
+Only initialize the system when the NAVI control unit is
replaced. If the system is initialized in other cases, it may
cause inaccurate positioning of the position marker for a
while.
+Initialize the system outside for receiving the radio wave
from the GPS satellite.
How to PerformNLEL0516S09011. Switch the navigation system mode to self-diagnosis by push-
ing both ªMAPº and ªMODEº switches at the same time for
more than 5 seconds.
SEL527X
2. Select ªConfirmation/ adjustmentº.
SEL531X
3. Select ªInitialize Locationº. Then the previous screen is dis-
played.
NEL730
4. Push ªMAPº switch.
NAVIGATION SYSTEM
Confirmation/Adjustment Mode (Cont'd)
EL-414

NEL731
5. Push ªSETTINGº switch.
6. Select ªSystem Settingº.
SEL559X
7. Select ªGPS Informationº.
SEL146W
8. More than one GPS satellite icon turns green. (It may take 1
to 15 minutes.)
NOTE:
Drive the vehicle for a while* in order to change the receiving
condition of the radio wave from the GPS satellite if the GPS
icon does not turn green.
* The driving distance which is necessary depends on the
receiving condition of the radio wave from the GPS satellite.
9. Push ªMAPº switch and check the following.
+Confirm that the GPS icon on the map turns green.
+Then the position marker should show the current location.
+Position marker rotates corresponding to the movement of the
vehicle.
10. Initialization is completed.
NAVIGATION SYSTEM
Confirmation/Adjustment Mode (Cont'd)
EL-415

Trouble Diagnoses=NLEL0521SYMPTOM CHARTNLEL0521S01
Symptom Diagnoses/service procedureReference
page
Any function of the system
does not operate.Check power supply and ground circuit for NAVI control unit. EL-429
Strange screen color or
unusual screen brightness.1. Check ªDisplay Settingº MODE. EL-419
2. Check display in ªDiagnose the Displayº MODE. EL-410
The display is not dimmed
when turning lighting switch
to ON.1. Check ªDisplay Settingº MODE. EL-419
2. Check lighting switch signal input to NAVI control unit correctly in ªDiagnosis for
the signals from the carº MODE.EL-408
No navigation guide voice
are heard from front driver
side speaker.1. Check ªGuide Volume Settingº. EL-423
2. Check speaker relay. EL-430
Beep does not sound when
the system guides route.Check ªBeep On/Offº MODE. EL-421
Position marker does not
trace along the route being
traveled.Go to ªWORK FLOW FOR NAVIGATION INSPECTIONº. EL-427
Position marker does not
indicate forward or backward
movement.Check reverse signal input to NAVI control unit correctly by ªDiagnosis for the sig-
nals from the carº MODE.EL-408
Radio wave of GPS cannot
be received. (GPS marker
on the display does not
become green color.)1. Is there anything obstructing the GPS antenna on the rear parcel finisher?
(GPS antenna located under the rear parcel finisher.)Ð
2. Check GPS radio wave receive condition in ªGPS Information MODEº. EL-417
3. Check GPS antenna in ªSelf Diagnosisº MODE. EL-402
Heading direction of position
marker does not match
vehicle direction.1. Perform ªAdjust Current Locationº MODE. EL-421
2. Go to ªWORK FLOW FOR NAVIGATION INSPECTIONº. EL-427
Stored location in the
address book and other
memory functions are lost
when battery is disconnected
or becomes discharged.Stored location in the address book and other memory functions may be lost if the
battery is disconnected or becomes discharged. If this should occur, charge or
replace the battery as necessary and re-enter the information.Ð
Map appears grey and can-
not be scrolled.The current location in the memory is out of the map data area. Perform ªInitialize
Locationº.EL-414
NAVIGATION SYSTEM
Trouble Diagnoses
EL-426

Symptom Possible cause Repair order
No route is displayed.No object route is searched near destination
area.Adjust position to wide road (brown) near des-
tination area. In an area where traffic direction
is displayed separately, pay close attention to
the direction of travel. Set the destination area
and the way point over the road.
Starting point and destination areas are very
near.Move destination areas away from starting
point on the screen.
Recommended route which has
been passed disappears from the
display.The recommended route is divided into indi-
vidual control segments. When way point 1 is
passed, the data from the starting point to the
way point 1 is erased.This is not abnormal.
Search recommends roundabout
route.There may be special conditions for roads
near the starting point and destination area
(one-way traffic, etc.). A roundabout route may
be displayed.Slightly change starting point and destination
area settings.
Landmark display does not show
actual conditions.Mistaken or missing map data may result in
erroneous display.Change map CD.
Recommended route drawn
slightly away from starting point,
way points, and destination area.Course search data may not exist for closely
positioned starting point, way points, and des-
tination area shown on the map. Route guide
starting point, way point, and destination point
may be separated.Set the destination area to the general route
(indicated by a thick brown line). However,
even if the selected route is a major one,
appropriate route search data may not be
available.
LOCATION OF CAR MARKERNLEL0522S04+If the vehicle has been parked in a multi-level parking facility or underground parking facility, the car marker
position may be inaccurate immediately after exiting the parking facility.
+The GPS accuracy is within±100 m (300 ft). Even when receiving conditions are excellent, further posi-
tional correction may not occur.
STREET INDICATIONNLEL0522S05+Street names displayed on the map may differ from the actual street names.
+A ªUnknown streetº message may appear on the map in place of street name information.
RESEARCHNLEL0522S06+Position may be searched by house number. However, the displayed position and street may differ from
the actual position and street.
+When position is searched using POI, the displayed position may differ from the actual position.
+Some data may not be available for new buildings and other structures in a map.
GPS ANTENNANLEL0522S07+Do not place metal objects above the GPS antenna mounted on the rear parcel shelf. This will cause
interference with signal reception.
+Do not place mobile telephones or vehicle radio transceivers in close proximity to the GPS antenna
mounted on the rear parcel shelf. This may cause interference with signal reception.
NAVIGATION SYSTEM
This Condition Is Not Abnormal (Cont'd)
EL-440