ACURA CSX 2006 Service Repair Manual

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Black Raster
Color Pattern
Monitor Adjustment
Touch Panel Check
23-138Navigation System
System Diagnostic Mode (cont’d)
Black Raster
Color PatternReturn
Return
Red
Green
Blue
Monitor AdjuntmentReturn
Tuning
Default
(0,0)
Default (0,0)
Setting
H-POS
Return
X:0 Y:0 X:227 Y:111
X:479 Y:233
The entire display must be black. This diagnostic screen
checks for pixels that may be stuck (on). If pixels are
stuck on, replace the navigation unit.
The chart below shows the colors being used for the
various screens. This is for factory use only. To check
the color signal use the RGB test. It is unlikely that you will ever need to adjust the
monitor position. This is for factory use only. The
Default button will reset the display position to factory
specifications. The factory default is 0, 0. The H-POS
button is for factory use only.
The panel touch sensing system consists of a touch
sensitive resistive membrane covering the display.
Contrary to other systems using infrared beams, the
screen has to be physically touched to make it work.
The display has the capability of 479 touch locations
(left to right), and 233 touch locations (top to bottom).
The upper left hand corner is position (0, 0) and the
lower right hand corner is (479, 233) as displayed.
Touching anywhere on the screen displays the
coordinate of the location, and a icon appears where
you touched the screen. If any area of the screen either
doesn’t respond, or responds at some other location
when touched, then replace the navigation unit.
NOTE: Unlike earlier screens that used infrared sensors,
direct sunlight will not affect this test.
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Touch Panel CalibrationUnit Check
23-139
Return
Set
1 2
3 4
5Please press the center of’’ ’’button.
Select Check UnitsReturn
Display Radio
Navi ECU PC Card Info.
Hard Key
The display screen uses a touch sensitive membrane.
This means that every location of the entire surface of
the display is touch sensitive. This diagnostic allows
alignment of these touch locations with the location of
the buttons images on the screen.
Normally this should n ever need adjustment, and is
used only to adjust the touch locations for parallax (the
touch locations appear different when viewed at an
angle). However, if an adjustment is necessary, follow
this procedure:
 The screen consists of the button icons. Touch the center of the five buttons on order 1 5.
 To store any change you make, touch the Set button.
 Use the Return key to exit the diagnostic. Select the item you want to check, and the test starts.
Display
Radio
 Navi ECU
PCCardInfo
 Hard Key
(cont’d)
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Display
Radio Navi ECU
23-140Navigation System
System Diagnostic Mode (cont’d)
Display
OK
OK
Connection
Version 040423
RadioOK
Connection
OK
0mV
AM Electric Field Intensity
0mV
FM Electric Field Intensity
7150
CD Mech. Version Navi ECU
OK
VRAM
OK
OK
DRAM
OK
GPS
DVD ROM
Serial NO.
ABC01234567
Mem Clear
-Return
Return
Return
This performs additional checks on the communication
bus between navigation CPU and the display. In
addition, the test checks the internal electronic
functions.
If the connection is NG, replace the navigation unit.
 Connection verifies internal communications.
 Version represents the software version for the display.
This diagnostic screen checks the internals of the radio
(AM and FM) and CD player. If NG, replace the
navigation unit. This screen looks for problems with the navigation unit.
When you initiate this diagnostic, the navigation unit
may freeze of delay up to a minute while the diagnostic
runs.
 If V-RAM or D-RAM is NG, then replace the navigation unit.
 If GPS indicates NG (ANT), check the entire GPS antenna wire from the navigation unit to the antenna.
If the wire is crushed or damaged, try a known-good
antenna. If this diagnostic reads OK, then order a new
GPS antenna. If the diagnostic still reads NG (ANT),
replace the navigation unit.
 DVD ROM represents the database version on the DVD. You can also find this information in setup by
selecting System Information.
 Serial No. should be the same as the serial number found on the underside of the navigation unit. You
need this number to obtain the security code from the
Interactive Network system.
 Mem Clear is for factory use, and should never be used unless instructed by the factory. Accidental
selection will erase the client’s personal data, PINS,
and settings. If selected, a popup box appears asking
if you want to clear the memory. If so, select Yes.
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PC Card info
Hard KeyCar Status
23-141
PC Card Information
ReturnReturn
PC Card is not inserted.
PC Card Information Return
Manufacturer xxxxxx
Product Name xxxxxx
FILES
Hard KeyReturn
ZOOM OUT ZOOM IN
CANCEL SET UP MAP
MENU INFO
MODE CH
CH
VOL
VOL
FF
REW
RPT RDM
SEEK UP SCAN
AUDIO
CD/AUX AM/FMSKIP
SKIP
SEEK DOWN Keep Pushing to Return.
Car Status
0
VSP 0
ILL
0
BACK Close
Display
0
ILL CANCEL
There is no PC card in the PC slot, and the screen
should display, PC card is not inserted.
If the factory provides a PC card and instructs you to
insert it, the screen displays the Manufacturer, and
Product Name as shown in the following screen. Touch
the FILES button to see the contents of the card.
This diagnostic screen checks the status of each of the
hard buttons surrounding the navigation display. When
you press each hard button, the corresponding item on
the screen should flash blue. Touch the return key, or
press and hold the joystick to exit.
NOTE: It is normal for the VOL ( , ) CH ( , ) and
MODEbuttontobeinactive. Use this screen to confirm that navigation unit is
properly receiving input signals. Signals equal to (0) are
OFF, and signals equal to (1) are ON. If the value on the
display does not match the actual vehicle status, then
check the wire carrying the signal.
 VSP-Vehicle Speed Pulse from ECM/PCM connector A (Navigation unit connector A (17P) terminal No. 13)
a) OFF (0) when vehicle is not moving
b) ON (1) when vehicle is moving
The VSP comes from the ECM/PCM as a dedicated
signal. Internally, the navigation unit compares the
actual VP on the map against street data to adjust the
pulse to speed scaling factor.
 BACK-Reverse indication from taillight relay (Navigation unit connector C (12P) terminal No. 7)
a) OFF (0) when shift lever is in any position other
than reverse
b) ON (1) when shift lever is in reverse
The Back signal is used by the navigation unit to allow
the map screen to show the VP moving backwards
when in reverse and to trigger the optional rear view
camera. This signal is needed because the Speed Pulse
does not provide any directional information to the
system.
ILLCANCEL a) OFF (0) when the dash lights brightness control
button is less than 90 % brightness with the
headlights turned on.
b) ON (1) when the dash lights brightness control
button is more than 90 % brightness with the
headlights turned on.
(cont’d)
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GPS Information
23-142Navigation System
System Diagnostic Mode (cont’d)
 ILL-Illumination Indication
(Navigation unit connector A (17P) terminal No. 10)
a) OFF (0) when parking lights, or headlights are off
b) ON (1) when parking lights, or headlights are on
The navigation unit uses the signal to determine
whether to put the navigation screen into the Day or
Night brightness mode. (Setup screen 1)
 Display-this displays the current position of the display
a) (Close) when the display is closed
b) (Open) when the display is open
The navigation unit has a micro switch to detect this. If
open is indicated when the display is closed, replace
the navigation unit. This screen shows the current status of GPS reception.
The circular diagram shows the current location of the
GPS satellites (yellow balls) as they would appear in the
sky. The outer circle represents the horizon (0 degrees
elevation). The middle and inner circles represents 30
and 60 degrees respectively. The very center of the
diagram (90 degrees elevation) is directly overhead.
Nearby obstructions, like tall buildings, will block
satellites in that direction. That is why it is necessary to
be in an open area to effectively troubleshoot GPS
reception issues. The satellites shown on the diagram
correspond to the PRN number in the GPS Details
screen. There are always 24 active GPS satellites in
orbit. Because satellites fail, and have to be removed
from service, spares are always parked in orbit, ready
to be activated. This is why the PRN (satellite ID
number) can be greater than 24.
NOTE:
 When you use this screen for troubleshooting, park the vehicle outside, away from buildings, tall trees,
and high-tension wires for at least 10 minutes with
the engine running.
 Metallic window tinting on the front or side window or after-market electronic accessories mounted near
the navigation unit, GPS antenna, or navigation
display can interfere with GPS acquisition.
 The Number of Satellites box shows the number of acquired satellites (maximum of 12). It should contain
4 or more icons. If not, troubleshoot for GPS icon is
white or not shown (see page 23-122).
 The Current Position shows latitude, longitude, and elevation (in meters). If there are less than 4 satellites,
the elevation can be grossly inaccurate.
 The Date/Time field shows the current date, and also a time that includes daylight savings and other
offsets entered by the client in Setup function Adjust
Time Zone/Clock.
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GPS Detail
23-143
GPS Information
GPS DetailReturn
Number of Satellites
Current Position Latitude: Nxx°xx’xx
Elevation: 0 feet Longitude: Exxx°xx’xx
xxxx.xx.xx xx:xx:xx
Return
In Use
Search
TS:xx
AS:xxHDop:xx.x
VDop:xx.x
Speed: x.xMi/h
Direction: x ° Date :xxxx.xx.xx
Time:xx:xx:xx
xx
PRN
xx
xx
xx
xx
xx xx
ST
xx
xx
xx
xx xx xxx
xxx
xxx
xxx
xxx
xxx
AZI
xx
EL
xx
xx
xx
xx
xx xxx
C/N
xxx
xxx
xxx
xxx xxx xx
ACC
xx
xx
xx
xx
xx
3D
1/2
NOTE:
Push and hold the Map/Guide button, and the dots on
the diagram are replaced with the PRN (satellite
numbers). These numbers correspond to the numbers
in the PRN column on the GPS details screen. By pressing and holding the MENU button for
10 seconds, a GPS Detail screen appears. This screen
displays real time incoming satellite positional data.
Most of the information shown on this screen is for
factory use, however some of the data can indicate
partial GPS signal interference.
NOTE: The data shown is an example only.
 The box TS/AS and HDop/VDop is for factory use.
 The Speed and Direction information is updated in real time when driving, and can be used to detect
intermittent speed sensor problems.
 The Date/Time Information is the same as in Setup screen 2 Adjust Time Zone/Clock.
 If the 3D icon is shown above the yellow dots, this implies that at least 4 satellites are available for map
positioning, and the GPS indicator on the map screen
will be green. See the Global Positioning System
detailed explanation in the System Description
(see page 23-106).
 If the row of data in the table below begins with a yellow dot, the AZI and EL fields can be used to locate
each satellite PRN on the circular GPS diagram (see
prior screen).
(cont’d)
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ColumnDescription Problem indication
Yaw Rate
23-144Navigation System
System Diagnostic Mode (cont’d)
The table of values shown define the terms at the top of
the columns in the GPS detail screen.
3D Active satellites (Yellow Dot) If 3D is missing
follow GPS icon is
white or not shown
(see page 23-122).
PRN The satellite ID number
ST The status: 0 = cannot view or
searching,
2 = acquiring If all 0, then, follow
GPS icon is white
or not shown
troubleshooting
(see page 23-122).
AZI Azimuth, the angle (0 360) clockwise
from north
EL Elevation from the horizon
(90 deg is overhead)
C/N N/A Healthy signal is 49 52,
no signal: 27 33
ACC N/A This diagnostic checks the yaw rate sensor in the
control unit. This device detects when the vehicle turns,
and repositions the vehicle position icon on the map
screen. For more detailed information, see the yaw rate
sensor theory of operation under System Description
(see page 23-105).
 Sensor indicates the voltage output from the yaw rate sensor. It should indicate about 2.500 V when the
vehicle is stopped.
 Offset is the reference voltage or standard within the yaw rate sensor. It also should indicate about 2.500 V
when the vehicle is stopped.
 A sensor output voltage LOWER than the Offset voltage indicates that the vehicle is turning to the
right.
A sensor output voltage HIGHER than the Offset
voltage indicates that the vehicle is turning to the left.
 The yaw rate offset and sensor should both indicate about 2.500 V when the vehicle is stopped. If either
reads zero or 5.000 V, replace the navigation unit.
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Î Example: Vehicle stopped
Normal Abnormal
Example: Vehicle turning
Normal AbnormalYaw Rate Tuning
23-145
Yaw RateReturn
Sensor Offset
CCW Factor
CW Factor x.xxxV
x.xxxV
0.0%
0.0% Set
Tuning
 The yaw rate offset and sensor should be within /
0.01 V of each other when the vehicle is stopped. The
sensor value should change relative to the offset as
the vehicle turns while driving. If not, replace the
navigation unit.
Offset 2.526 V Offset 2.526 V
Sensor 2.516 2.536 V Sensor 2.623 V
Offset 2.526 V Offset 2.526 V
Sensor 2.678 V (right turn)
2.478 V
(left turn) Sensor 2.623 V
(no change on
turns)
The settings CCW Cal Factor, CW Cal Factor, and Set
are for factory use only. THIS SHOULD NEVER BE
USED.
NOTE: Do not try to adjust the yaw rate sensor without
instructions from the factory. See next paragraph for
tuning. This diagnostic allows you to graphically display
problems with the yaw rate sensor.
 The ANG-Disp value accumulates any differences between the offset and sensor voltages (see Yaw
Rate diagnostic). When the sensor functions properly,
the random changes in these two voltages generally
cancels out, so the value is 0. However if one voltage
is consistently higher than the other, then the ANG-
Disp value accumulates the constant change.
 The Reset button temporarily clears the angular accumulation (ANG-Disp), and clears the display dots.
 Do not touch the CCW or CW, or Set buttons. These are used for factory setup only.
For serious problems with the sensor, the stationary
test usually confirms whether the sensor is defective.
For yaw rate issues related to driving, perform the road
test described.
(cont’d)
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Tire Calibration
23-146Navigation System
System Diagnostic Mode (cont’d)
Return
Set
Reset
CCW CW
Tuning 0.0%
ANG-Disp 0° Return
Auto Tuning OFF
Level0
xx.xx%
Set
Study
Tire Cal. TuningTire Calibrate
ON
OFF
1. Stationary test: If the VP icon spins in place and the ANG-Disp value slowly increases or decreases in
value, the yaw rate sensor is defective. Replace the
navigation unit.
2. Road test: Drive the vehicle on a very straight road. Enter the diagnostic mode, select Yaw rate, and
touch the Tuning button. While driving down a
straight road, the white dots should trace a straight
line across the screen. However, if you are driving
on a straight road, and you notice the dots
constantly dropping down or heading up as you
drive, the navigation unit’s yaw sensor is defective.
You can touch Reset to clear ANG-Disp, and dotted
line.
3. If either test fails, please enter ‘‘Yaw rate sensor defective’’ for the problem description, on the
‘‘Navigation core return form’’. As the vehicle moves, the navigation system receives
speed pulses from the ECM/PCM. These pulses are
converted using a conversion factor to a mph speed
that moves the vehicle position (VP) on the map. The
navigation system has an internal tuning function that
generates and refines this factor based on actual
driving. The Level indicates the status of the tuning. At
navigation initialization, it begins at 0, and increases to
10 as the navigation system is used.
 The Auto Tuning is factory set to ON, and should remain on.
 The Study indicates the tuning status. If it is less than 10, the unit is still calibrating.
 The Tire-Cal. Tuning and Set should not be used. It is for factory use only.
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Functional Setup
’06 model
’07-08 modelsLog Data
23-147
Functional Setup
Log Data
GPS Send Time Demo Mode Mic Level
Solar Angle
Functional Setup
Log Data
GPS Send Time Demo Mode Mic Level
Solar Angle
Save Users MemoryReturn
Return
Log Data
Log DataReturn
PC Card is not inserted.
Return
Logging VP Data OFF
ON OFF
Select the item you want to check.
LogData
 GPS Send Time
 Demo Mode
 Mic Level
 Solar Angle
 Save Users Memory (’07-08 models) This screen allows the factory to collect log data to
troubleshoot navigation system issues.
 There is no card in the PC card Slot, the screen appears as:
 However, if the factory provides a PC card, insert it into the card slot (label side up). Follow the factory
logging VP data procedure for gathering test data and
properly ending the test.
(cont’d)
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