2001 INFINITI QX4 Ac system

IThe enlarged intersection map may display an ªUnknown Streetº message at some street intersections.
IBecause of road configuration, etc. the guide may finish early. If this occurs, follow the marker to reach
your destination.
IDestination area side information (left side and right side) may differ from actual conditions because of
data error.
Unable to Set Destination, Way Point, and/or Menu ItemsNBEL0235S0301
Symptom Possible cause Repair order
Unable to search way points in
re-search modeA way point already crossed or determined to
have been crossed.If you desire to pass through a way point for a
second time, reperform route edit.
Turn list is not displayed.Route search does not occur.Set designation areas and perform route
search.
Car marker does not appear on recom-
mended route.Drive on the recommended route.
Route guide is canceled.Turn the route guide ON. (Push ªVOICEº
switch.)
Automatic search does not func-
tion.Vehicle is not running on search object route
(road indicated by orange, brown or red line).Drive the vehicle on the search object route
or perform a manual route search. Note that
all routes will be re-searched at this time.
Unable to select detour route. Vehicle is not running on recommended route.Use the ªRE-ROUTEº mode to search again
or return to the recommended route.
Detour route search results are
identical to previous search.All possible conditions were considered, but
results are the same.This is not abnormal.
Unable to set a way point.More than five way points have been previ-
ously set (and not cleared).More than five way points cannot be specified
at the same time. Break down into smaller
segments and perform search.
Unable to select starting point
during route edit.Starting point will normally be your present
location during route edit.This is not abnormal.
Cannot select certain menu items. While vehicle is running.Park the vehicle in a safe area and perform
operation.
Voice Guide InformationNBEL0235S0302
Symptom Possible cause Repair order
Voice guide does not function. Voice guide is only available at certain inter-
sections (marked with
). In some cases, the
guide is not available even when the vehicle
makes a turn.This is not abnormal.
Vehicle is not running on recommended route.Return to recommended route or reperform
route search.
Voice guide is OFF. Set voice guide to the ON position.
Route guide is canceled.Turn the route guide ON. (Push ªVOICEº
switch.)
The guide content does not corre-
spond to actual conditions.The content of the voice guide may vary
depending on the type of junction.Operate vehicle following the traffic rules and
regulation.
Route Search InformationNBEL0235S0303
Symptom Possible cause Repair order
Proceeding in desired direction.
However, route search in desired
direction does not function.Unable to find appropriate route in the desired
direction.This is not abnormal.
NAVIGATION SYSTEM
This Condition is Not Abnormal (Cont'd)
EL-430

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 MARKERNBEL0235S04IIf 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.
IThe GPS accuracy is within±100 m (300 ft). Even when receiving conditions are excellent, further posi-
tional correction may not occur.
STREET INDICATIONNBEL0235S05IStreet names displayed on the map may differ from the actual street names.
IAn ªUnknown Streetº message may appear on the map in place of street name information.
RESEARCHNBEL0235S06IPosition may be searched by house number. However, the displayed position and street may differ from
the actual position and street.
IWhen position is searched using POI, the displayed position may differ from the actual position.
ISome data may not be available for new buildings and other structures in a map.
GPS ANTENNANBEL0235S07IDo not place metal objects above the GPS antenna mounted on the rear parcel shelf. This will cause
interference with signal reception.
IDo 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.
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NAVIGATION SYSTEM
This Condition is Not Abnormal (Cont'd)
EL-431

Program LoadingNBEL0236
Insert CD-ROM
with designated program.
Position marker screen display No
* Program loading progress is shown on the bar graph
at the center of the screen.
Note: Load the program only after the engine has been started.Map CD-ROM insertion
Power supply ON
Push for changing version.
Yes
SEL612X
NAVIGATION SYSTEM
Program Loading
EL-432

InitializationNBEL0237This procedure is for initializing the current location. Perform ªIni-
tialize Locationº when the vehicle is transported a long distance 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:
IOnly initialize the system when the display & 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.
IInitialize the system outside for receiving the radio wave
from the GPS satellite.
SEL583X
HOW TO PERFORMNBEL0237S011. Switch the navigation system mode to self-diagnosis by push-
ing both ªMAPº and ªD/Nº switches at the same time for more
than 5 seconds.
SEL584X
2. Touch ªConfirmation/ adjustmentº.
SEL588X
3. Touch ªInitialize Locationº. Then the previous screen is dis-
played.
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NAVIGATION SYSTEM
Initialization
EL-433

SEL584X
4. Push ªPreviousº switch.
SEL598X
5. Push the ªMAPº switch.
6. Touch ªSettingº.
SEL599X
7. Touch ªSystem Settingº.
SEL600X
8. Touch ªGPS Informationº.
SEL146W
9. 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.
NAVIGATION SYSTEM
Initialization (Cont'd)
EL-434

SEL613X
10. Push ªMAPº switch and check the following.
IConfirm that the GPS icon on the map turns green.
IThen the position marker should show the current location.
IPosition marker rotates corresponding to the movement of the
vehicle.
11. Initialization is completed.
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NAVIGATION SYSTEM
Initialization (Cont'd)
EL-435

NBEL0145
Use the chart below to find out what each wiring
diagram code stands for.
Refer to the wiring diagram code in the alphabetical
index to find the location (page number) of each
wiring diagram.
Code Section Wiring Diagram Name
1STSIG AT A/T 1ST Signal
2NDSIG AT A/T 2ND Signal
3RDSIG AT A/T 3RD Signal
4THSIG AT A/T 4TH Signal
A/C, A HA Auto Air Conditioner
AAC/V EC IACV-AAC Valve
ABS BR Anti-lock Brake System
AP/SEN EC Absolute Pressure Sensor
ASCD EL Automatic Speed Control Device
AT/C EC A/T Control
ATDIAG EC A/T Diagnosis Communication
Line
AT/IND EL A/T Indicator Lamp
AUDIO EL Audio
AUT/DP EL Automatic Drive Positioner
BA/FTS AT A/T Fluid Temperature Sensor
and TCM Power Supply
BACK/L EL Back-up Lamp
BYPS/V EC Vacuum Cut Valve Bypass Valve
CHARGE SC Charging System
CHIME EL Warning Chime
CIGAR EL Cigarette Lighter
CLOCK EL Clock
COMPAS EL Compass and Thermometer
D/LOCK EL Power Door Lock
DEF EL Rear Window Defogger
DTRL EL Headlamp Ð With Daytime Light
System Ð
ECTS EC Engine Coolant Temperature Sen-
sor
ENGSS AT Engine Speed Signal
F/FOG EL Front Fog Lamp
F/LID EL Fuel Lid Opener
F/PUMP EC Fuel Pump Control
FICD EC IACV-FICD Solenoid Valve
FLS1 EC Fuel Gauge
Code Section Wiring Diagram Name
FLS2 EC Fuel Gauge
FLS3 EC Fuel Gauge
FTS AT A/T Fluid Temperature Sensor
FUELLH EC Fuel Injection System Function
(Left Bank)
FUELRH EC Fuel Injection System Function
(Right Bank)
H/AIM EL Headlamp Aiming Control System
H/LAMP EL Headlamp
HORN EL Horn
HSEAT EL Heated Seat
IATS EC Intake Air Temperature Sensor
IGN/SG EC Ignition Signal
ILL EL Illumination
INJECT EC Injector
INT/L EL Interior, Spot, Vanity Mirror, and
Luggage Room Lamps
IVC-L EC Intake Valve Timing Control Sole-
noid Valve LH
IVC-R EC Intake Valve Timing Control Sole-
noid Valve RH
IVCS EL INFINITI Communicator
IVCS-L EC Intake Valve Timing Control Posi-
tion Sensor LH
IVCS-R EC Intake Valve Timing Control Posi-
tion Sensor RH
KS EC Knock Sensor
LAN AT A/T Communication Line
LOAD EC Electrical Load Signal
LPSV AT Line Pressure Solenoid Valve
MAFS EC Mass Air Flow Sensor
MAIN AT Main Power Supply and Ground
Circuit
MAIN EC Main Power Supply and Ground
Circuit
METER EL Speedometer, Tachometer, Temp.,
Oil, and Fuel Gauges
MIL/DL EC MIL and Data Link Connectors
MIRROR EL Door Mirror
MULTI EL Multi-remote Control System
NATS EL IVIS (Infiniti Vehicle Immobiliser
System)
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WIRING DIAGRAM CODES (CELL CODES)
EL-457

Code Section Wiring Diagram Name
NAVI EL Navigation System
NONDTC AT Non-detectable Items
O2H1B1 EC Heated Oxygen Sensor 1 Heater
(Front) (Bank 1)
O2H1B2 EC Heated Oxygen Sensor 1 Heater
(Front) (Bank 2)
O2H2B1 EC Heated Oxygen Sensor 2 Heater
(Rear) (Bank 1)
O2H2B2 EC Heated Oxygen Sensor 2 Heater
(Rear) (Bank 2)
O2S1B1 EC Heated Oxygen Sensor 1 (Front)
(Bank 1)
O2S1B2 EC Heated Oxygen Sensor 1 (Front)
(Bank 2)
O2S2B1 EC Heated Oxygen Sensor 2 (Rear)
(Bank 1)
O2S2B2 EC Heated Oxygen Sensor 2 (Rear)
(Bank 2)
OVRCSV AT Overrun Clutch Solenoid Valve
P/ANT EL Power Antenna
PGC/V EC EVAP Canister Purge Volume
Control Solenoid Valve
PHASE EC Camshaft Position Sensor
(PHASE)
PNP/SW EC Park/Neutral Position Switch
PNP/SW AT Park/Neutral Position Switch
POS EC Crankshaft Position Sensor
(CKPS) (POS)
POWER EL Power Supply Routing
PRE/SE EC EVAP Control System Pressure
Sensor
PST/SW EC Power Steering Oil Pressure
Switch
REF EC Crankshaft Position Sensor
(CKPS) (REF)
REMOTE EL Audio (Remote Control Switch)
RP/SEN EC Refrigerant Pressure
S/SIG EC Start Signal
S/VCSW EC Swirl Control Valve Control
Vacuum Check Switch
SEAT EL Power Seat
SHIFT AT A/T Shift Lock System
SROOF EL Sunroof
SRS RS Supplemental Restraint SystemCode Section Wiring Diagram Name
SSV/A AT Shift Solenoid Valve A
SSV/B AT Shift Solenoid Valve B
START SC Starting System
STOP/L EL Stop lamp
SWL/V EC Swirl Control Valve Control Sole-
noid Valve
TAIL/L EL Parking, License and Tail Lamps
TCCSIG AT A/T TCC Signal (Lock up)
TCV AT Torque Converter Clutch Solenoid
Valve
T/F TF Transfer
TFTS EC Tank Fuel Temperature Sensor
THEFT EL Theft Warning System
TLID EL Glass Hatch Opener
TP/SW EC Throttle Position Switch
TPS AT Throttle Position Sensor
TPS EC Throttle Position Sensor
TRNSMT EL Integrated HOMELINKYTrans-
mitter
TRSA/T AT Turbine Revolution Sensor
TURN EL Turn Signal and Hazard Warning
Lamps
VIAS/V EC Variable Induction Air Control Sys-
tem
VSS EC Vehicle Speed Sensor
VSSA/T AT Vehicle Speed Sensor A/T (Revo-
lution Sensor)
VSSMTR AT Vehicle Speed Sensor MTR
WARN EL Warning Lamps
WINDOW EL Power Window
WIP/R EL Rear Wiper and Washer
WIPER EL Front Wiper and Washer
WIRING DIAGRAM CODES (CELL CODES)
EL-458