Honda 2004 Odyssey, Service Manual

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０４
＊１０
＊１１
０５
″
″
Unit Check
Disp
System History
GPS Information
When the connection is NG.
When the ROM or RAM is NG.
22-380
Navigation System
System Diagnosis Test (cont’d)
Return
Unit Check
Disp System History
GPS
Navi ECU
Car Status
Backup Clear
Force Download
System History
LEVEL0
LEVEL1
LEVEL2
LEVEL3
Return
CLR
Number of
Satellites
Return
GPS Information
Current Position
Latitude XX °XX’XX
Longitude XX °XX’XX
Elevation XXX ft
’99. 01. 01 10:08 00
In Use
Search
Disp
Connection OK
ROM OK
RAM OK
Return OK
N
S
W E
Touch the item you want to check, and the check starts.
NOTE: Do not use ‘‘Force Download’’, this is for the
manufacturer’s use only.
First check for loose terminals at the navigation unit
and the display unit connectors.
Next check for an open or short in the communication
line between the navigation unit and the display unit. If
the line is OK, replace the display unit. If the line is
found to have an open or short, replace the affected
shielded harness.
Replace the display unit.
This screen is for the manufacturer’s use only.
NOTE: Do not select the CLR. Selecting CLR will clear
the system history.
This screen shows the condition of the GPS reception
and the vehicle position.
The vehicle should be parked outside away from
buildings, tall trees, high tension lines for 10 minutes
with motor running.
The number of satellites boxs should contain at least
three yellow satellite icons. If not, troubleshoot for
satellite mark in the GPS icon is not indicated (see page
22-369).
03/07/29 10:28:49 61S0X050_220_0382