Page 2385 of 2493
YEL717C
NAVIGATION SYSTEM
Wiring Diagram Ð NAVI Ð (Cont'd)
EL-273
Page 2386 of 2493
RHD MODELSNJEL0531S02
YEL718C
NAVIGATION SYSTEM
Wiring Diagram Ð NAVI Ð (Cont'd)
EL-274
Page 2387 of 2493
YEL719C
NAVIGATION SYSTEM
Wiring Diagram Ð NAVI Ð (Cont'd)
EL-275
Page 2388 of 2493
YEL720C
NAVIGATION SYSTEM
Wiring Diagram Ð NAVI Ð (Cont'd)
EL-276
Page 2389 of 2493
YEL721C
NAVIGATION SYSTEM
Wiring Diagram Ð NAVI Ð (Cont'd)
EL-277
Page 2390 of 2493

Self-diagnosis ModeNJEL0519APPLICATION ITEMSNJEL0519S01
Mode DescriptionReference
page
Self DiagnosisSelf-diagnosis for Navigation, Display and GPS Antenna
connection.EL-279
Confirmation/
adjustmentDiagnose the DisplayColor and gray gradation of display can be checked in
this mode.EL-287
Diagnosis for Signals from the CarSeveral input signals to NAVI control unit, can be moni-
tored in this mode.EL-285
NavigationCheck the map CD-
ROM versionThe version (parts number) of inserted CD-ROM can be
checked in this model.EL-286
Error historyDiagnosis 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.EL-281
Longitude & LatitudeDisplay the map. Use the joystick to adjust position. Lon-
gitude and latitude will be displayed.EL-288
Adjust the AngleTurning angle of the vehicle on the display can be
adjusted in this mode.EL-289
Speed CalibrationUnder ordinary conditions, the navigation system dis-
tance measuring function will automatically compensate
for minute decreases in wheel and tire diameter caused
by tire wear or low pressure. Speed calibration immedi-
ately restores system accuracy in cases such as when
distance calibration is needed because of the use of tire
chains in inclement weather.EL-290
Initialize LocationThis mode is for initializing the current location. Use
when the vehicle is transported a long distance by a
trailer, etc.EL-291
MODEMAP
SEL617X
HOW TO PERFORM SELF-DIAGNOSIS MODENJEL0519S021. Start the engine.
2. Push ªOPEN/CLOSEº switch and then open the display.
3. Push both of ªMAPº and ªMODEº switches at the same time for
more than five seconds.
SEL527X
4. Select ªSelf Diagnosisº or ªConfirmation/ adjustmentº.
+For further procedure, refer to the following pages which
describe each application item of the self-diagnosis mode.
NAVIGATION SYSTEM
Self-diagnosis Mode
EL-278
Page 2391 of 2493
SEL527X
ªSelf DiagnosisºNJEL0519S02011. Start the engine.
2. Push ªOPEN/CLOSEº switch and then open the display.
3. Push both ªMAPº and ªMODEº switches at the same time for
more than 5 seconds.
4. Select ªSelf Diagnosisº.
SEL528X
5. Self-diagnosis will be performed.
SEL529X
6. Diagnosis results will be displayed. Diagnosis results are indi-
cated by display color. For details refer to EL-280, ªSELF-DI-
AGNOSIS RESULTSº.
SEL530X
To obtain detailed diagnosis results on the screen, touch ªNaviga-
tionº or ªDisplayº or ªGPS Antennaº.
NAVIGATION SYSTEM
Self-diagnosis Mode (Cont'd)
EL-279
Page 2392 of 2493

SELF-DIAGNOSIS RESULTS=NJEL0519S03
Diagnosed
itemDisplayed
colorDetailed result DescriptionDiagnoses/service procedure
Recheck system at each check or
replacement (When malfunction is
eliminated, further repair work is
not required.)
ªGPS
Antennaº
(GPS
antenna
connection)Green ÐGPS antenna is connected to NAVI
control unit correctly.Ð
YellowConnection to the follow-
ing unit is abnormal. See
the Service Manual for
further diagnosis.GPS antenna connection error is
detected.1. Check GPS antenna feeder cable
connection at NAVI control unit.
2. Visually check GPS antenna
feeder cable. If NG, replace GPS
antenna assembly.
3. Replace GPS antenna.
ªNavigationºGreen Ð No failure is detected. Ð
Red [*** is abnormal.] NAVI control unit is malfunctioning. Replace NAVI control unit.
GraySelf-diagnosis for CD-
ROM DRIVER of NAVI
was not conducted due to
no insertion of CD-ROM.Any CD-ROM is not inserted or
NAVI control unit is malfunctioning.1. Confirm that map CD-ROM is not
inserted into NAVI control unit.
2. Replace NAVI control unit.
YellowCD-ROM or CD-ROM
DRIVER of NAVI is
abnormal. See the Ser-
vice Manual for further
diagnosis.NAVI control unit judges that
inserted CD-ROM is malfunctioning.
Map CD-ROM or CD-ROM driver of
the unit is malfunctioning.1. Confirm the disc is installed cor-
rectly (not up side down.)
2. Perform ªCheck the Map
CD-ROM version MODEº in
EL-286 to confirm whether cor-
rect CD-ROM is inserted or not.
3. Check the disc surface. Are there
any scratches, abrasions or pits
on the surface?
4. Replace the CD-ROM.
5. Replace NAVI control unit. CD-ROM is abnormal.
Please check the disc.Inserted map CD-ROM can not be
read.
Map CD-ROM or CD-ROM driver of
the unit is malfunctioning.
Connection to the follow-
ing unit is abnormal. See
the Service Manual for
further diagnosis.GPS antenna connection error is
detected.1. Check GPS antenna feeder cable
connection at NAVI control unit.
2. Visually check GPS antenna
feeder cable. If NG, replace GPS
antenna assembly.
3. Replace GPS antenna.
NOTE:
Connection between NAVI control unit and display unit should
be normal. Therefore, ªDisplay connection errorº will not
occur when the display can be opened or closed properly.
NAVIGATION SYSTEM
Self-diagnosis Mode (Cont'd)
EL-280