2006 ACURA CSX CD player

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YES
NO
YES
NO
YES
NO
Audio disc cannot be inserted and/or ejected
(with navigation)
23-6623-66Audio System
Symptom Troubleshooting (cont’d)
AUDIO UNIT CONNECTOR B (20P)
REMOTE GND (BRN) AUDIO REMOTE SW (PNK)
5. Check for continuity between audio unit connector B (20P) terminals No. 6 and No. 7 and body ground
individually.
Repair short to body ground in the circuit
between audio unit and the audio remote switch. If
the wires are OK, replace the cable reel (see page
24-200).
Replace the audio unit (see page 23-80). NOTE:
 Check the vehicle battery condition first.
 Check the connectors for poor connections or loose terminals.
 Disc labels should not be used in the navigation unit or audio unit. They may damage the player
mechanism.
 Make sure the disc is compatible with the system (see the owner’s manual for more information).
1. Press the OPEN/CLOSE button to open the navigation display.
2. Try inserting an audio CD.
The system is OK at this time.
Go to step 3.
3. Press the CD eject button.
The system is OK at this time.
Replace the navigation unit (see page 23-155).
Wire side of female terminals
I s t her e cont i nui t y ? Does t he pl ay er accept t he CD?
Does the player eject the CD?
08/08/21 14:05:32 61SNR030_230_0069
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Without navigation 6 CD type
23-80 Audio System
Audio Unit Removal/Installation
A
B
C
B
A
BSRS components are located in this area. Review the
SRS component location (see page 24-11).
Also review the precautions and procedures (see page
24-13) in the SRS section before doing repairs or
service.
NOTE: Put on gloves to protect your hands.
 Take care not to scratch the dashboard and related parts.
 Lay a workshop towel under the parts when working on them to protect the face panel from scratches or
other damage.
 Do not work in a dusty or dirty place.
 Discharge static electricity from your body before and during the work.
 Do not touch the circuit board(s) with your bare hands.
 Do not work with dirty hands.
 Be careful not to fold the flat plate cable.
 Do not touch the terminal connector of the flat plate cable with your bare hands. (If you have touched it,
wipe it off thoroughly.)
 Eject all the discs before removing the audio unit to prevent damaging the CD player’s load mechanism.
 If you are replacing the audio unit, write down the sudio presets (if possible), and enter them into the
new audio unit.
1. Remove the meter inner visor (see page 20-100). 2. Remove the center pocket hole lid and the bolts,
then pull out the center panel (A).
3. Disconnect the connectors (B), and the air hose (C) then remove the center panel.
4. Remove the screws, and the audio unit (A) from the center panel display (B).
08/08/21 14:05:35 61SNR030_230_0083
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Without navigation 1 CD type
23-81
A
AB
B C
5. Remove the screws and the brackets (A).
6. Install the audio unit in the reverse order of
removal, and make sure all connectors and
antenna lead are secure. SRS components are located in this area. Review the
SRS component location (see page 24-11).
Also review the precautions and procedures (see page
24-13) in the SRS section before doing repairs or
service.
NOTE:
 Put on gloves to protect your hands.
 Take care not to scratch the dashboard and related parts.
 Lay a workshop towel under the parts when working on them to protect the face panel from scratches or
other damage.
 Do not work in a dusty or dirty place.
 Discharge static electricity from your body before and during the work.
 Do not touch the circuit board(s) with your bare hands.
 Do not work with dirty hands.
 Be careful not to fold the flat plate cable.
 Do not touch the terminal connector of the flat plate cable with your bare hands. (If you have touched it,
wipe it off thoroughly.)
 Eject all the discs before removing the audio unit to prevent damaging the CD player’s load mechanism.
 If you are replacing the audio unit, write down the sudio presets (if possible), and enter them into the
new audio unit.
1. Remove the meter inner visor (see page 20-100).
2. Remove the center pocket hole lid and bolts, then pull out the center panel (A).
3. Disconnect the connectors (B) and the air hose (C), then remove the center panel.
(cont’d)
08/08/21 14:05:36 61SNR030_230_0084
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Global Positioning System (GPS) Limitations Muting LogicLCD Unit Limitations
23-91
The GPS cannot detect the vehicle’s position during the
following conditions: Metallic window tinting above the GPS antenna.
 When only three satellite signals are received (Four satellite signals are required for accurate positioning).
 When driving near high tension power lines.
 When the satellite signals are blocked by the operation of some electronic aftermarket accessories
including, but not limited to non-OEM in-dash
entertainment units (radio, CD players/changers,
radar detectors and theft recovery systems) and cell
phones placed near the navigation system.
 When the satellite control centers are experiencing problems.
The accuracy of the GPS is reduced during these
instances:  Metallic window tinting above the GPS antenna.
 When only three satellite signals are received (Four satellite signals are required for accurate positioning).
 When driving near high tension power lines.
 When the satellite signals are blocked by the operation of some electronic aftermarket accessories
including, but not limited to non-OEM in-dash
entertainment units (radio, CD players/changers,
radar detectors and theft recovery systems) and cell
phones placed near the navigation system.
 When the satellite control centers are experiencing problems. Whenever the navigation system is giving guidance,
the front speakers are muted. When the voice control
system is being used, all of the speakers are muted.
 In cold temperatures, the display may stay dark for the first 2 or 3 minutes until it warms up.
 When the display is too hot because of direct summer sunlight, it will remain dark until the temperature
drops.
 When the humidity is high and the interior temperature is low, the display may appear cloudy.
The display will clear up after some use.
 Fingerprints on the touch panel may sometimes be noticeable because of the panel’s low-reflection
coating. Clean the screen with a soft damp cloth. You
may use a mild cleaner intended for eye glasses or
computer screens. To avoid scratching the panel, do
not rub too hard, or use abrasive cleaners, or shop
towels.
 The touch panel consists of a touch sensitive resistive membrane covering the display. Unlike previous
systems, you must actually touch the display to
activate it. Never use hard or sharp implements to
operate the screen because you risk damaging the
sensing membrane. If a touch switch does not
function immediately, shift your finger slightly, and
touch it again.
(cont’d)
08/08/21 14:06:24 61SNR030_230_0094
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23-102Navigation System
System Description (cont’d)
Reverse signal
GPS antenna
AM/FM antenna Speakers
Navigation unit
Navi DVD
Navigation/Audio Display Screen
CLOCK
(Set by GPS)
Stereo Amplifier
(Premium sound
system)
Color
signal
Accessory
(MusicLink,
CD changer, etc.)
XM Receiver
XM antenna
(satellite &
terrestrial)
Auxiliary jack
assembly
Audio remote
switches
(steering wheel)
Illumination
Signal
(lighted buttons)
AM/FM
receiverCD Player
(CD, MP3, WMA)
Audio
processor
PC Card Slot (for playing audio
MP3, and WMA audio files) Navi
processor
(ECU)
GPS
receiver
Yaw rate sensor
(senses turning)
DVD player
(navi maps)
GA-Net
Audio
Audio
Section
Navigaion
Section
Illumination
(Night/Day
display mode)
ECM/PCM
(vehicle speed pulses) Microphone
(on ceiling) TALK/BACK
voice buttons
(’08 model) Climate control unit
08/08/21 14:06:27 61SNR030_230_0105
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µ
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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.
08/08/21 14:07:31 61SNR030_230_0143
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Î
Contents Audio output
Left front CH Right front CH Right rear CH Left rear CH Subwoofer CH
USB Adapter
GA-Net Bus Configuration
23-165
Navigation unit
or audio unit
Accessory
(CD changer etc.)
XM Receiver
USB Adapter
(With navigation)
The navigation system allows voice control of the audio, XM, PC card, and CD player. Voice control commands are
communicated on the GA-Net (audio unit). When using the navigation TALK/BACK button, the audio is muted on all
speakers and you get navigation sound on the front channels. When using the navigation or route guidance (RG), the
front speakers give the navigation sound and the rear speakers continue to play. For more information, see the
navigation section. The outline of the interruption function is shown in this table.
Navigation TALK/BACK Buttons Navigation voice
output Navigation voice
output Muted Muted Muted
Route guidance Navigation voice outputNavigation voice
output Audio Audio Audio
The audio unit can play digital music from portable audio players, USB drive, etc. When the device is plugged into the
USB adapter. The audio unit uses the GA-NET to allow you to control the device from the audio unit when searching
and playing the files. Not all players and player functions work with the USB adapter. Please see the owner’s manual
for more information.
The GA-Net bus passes audio and navigation commands throughout the navigation and audio components.
These commands include navigation touch screen and hard button signals, audio/XM selections by voice, and XM
station and music title names. Because the entire bus is daisy chained between components (see diagram), any open
or short in the GA-Net bus harness will cause any or all of these functions to become inoperative. Naturally the
addition of any audio accessory must maintain the continuity of the GA-Net bus by installing the Y cable included with
the accessory kit.
(cont’d)
08/08/21 14:08:46 61SNR030_230_0168
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ÎWith navigation
23-166Audio System
System Description (cont’d)
Reverse signal
GPS antenna
AM/FM antenna Speakers
Navigation unit
Navi DVD
Navigation/Audio Display Screen
CLOCK
(Set by GPS)Color
signal
XM antenna
(satellite &
terrestrial)
Auxiliary jack
assembly
Audio remote
switches
(steering wheel)
Illumination
Signal
(lighted buttons)
AM/FM
receiverCD Player
(CD, MP3, WMA)
Audio
processor
PC Card Slot (for playing audio
MP3, and WMA audio files) Navi
processor
(ECU)
GPS
receiver
Yaw rate sensor
(senses turning)
DVD player
(navi maps)
GA-net
Audio
Section
Navigaion
Section
Illumination
(Night/Day
display mode)
ECM/PCM
(vehicle speed pulses) Voice control switch
USB Adapter unit
XM Receiver HandsFreeLink
control unitMicrophone
HFL TALK/BACK
buttons
Navigation
TALK/BACK
buttons
Stereo Amplifier
(Type S model)
Climate
control unit
08/08/21 14:08:46 61SNR030_230_0169
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