aux ACURA CSX 2006 Service Owner's Guide

Î
(#'
)

µ
µ µ
µ
Audio unit
connector Auxiliary jack
assembly
connector Wire color
YES
NO YES
NO
Audio system sound is weak or distorted
(display is normal)
23-22023-220Audio System
Symptom Troubleshooting (cont’d)
AUDIO UNIT CONNECTOR B (20P)
AUXILIARY JACK ASSEMBLY 5P CONNECTOR
17. Check for continuity between audio unit connector B (20P) and auxiliary jack assembly 5P c onnector
accordingtothetable.
B3 3 BRN
B5 2 BLU
B13 4 YEL
B14 5 GRN
B15 1 WHT
Substitute a known-good aux iliary jack
assembly (see page 23-261), and recheck. If the
symptom/indication goes away, replace the
original auxiliary jack assembly. If the symptom/
indication is still present, replace the audio unit
(see page 23-256).
Open in the wire(s) between the audio unit
and the auxiliary jack assembly. Replace affected
shielded harness. NOTE:
 Check the vehicle battery condition first.
 Check the connectors for poor connections or loose terminals.
1. Check for sound in each mode (AM, FM, XM, and CD).
Intermittent failure. The system is OK at this
time. Check for loose connections at the navigation
unit, audio unit, amplifier, and each speaker.
Speakers all work, sound quality is poor.
 If the sound quality is poor only with the XM radio, or the XM radio does not function, go to
poor or no sound with XM radio (see page
23-249).
 If the sound quality is poor only with AM or FM radio, go to poor AM or FM radio reception or
interference (see page 23-196).
 If sound is poor in all modes, go to sound quality diagnosis (see page 23-251).
Wire side of female terminals
Wire side of female terminals
Is there continuity? I s t her e sound f r om t he speak er s, and i s t he sound
qual i t y nor mal i n each mod e?
08/08/21 14:10:49 61SNR030_230_0223
ProCarManuals.com
DYNOMITE -2009-

Î
(#'#
)
µ
µ
µ
µ µ
µ
µ
µ
µ
µ
USB device does not function (with
navigation)
YES
NO
YES
NO USB adapter unit
connector USB adapter
connector
YES
NO
YES
NO
YES
NO
23-238 Audio System
Symptom Troubleshooting (cont’d)
USB ADAPTER UNIT CONNECTOR B (5P)
USB ADAPTER 5P CONNECTOR
NOTE: Check the vehicle battery condition first.
 Check the connectors for poor connections or loose terminals.
 Check the USB device requirement: – Mass-storage class ready digital audio player with USB 2.0 port
– More than 256 MB of RAM
– Supports MP3, WMA, and AAC (encoded with the i- Tunes) files, DRM files are not supported
1. Turn the ignition switch to ON (II) and turn on the navigation unit.
2. Push the AUX button to select USB mode.
Go to step 3.
Go to step 7.
3. Turn the ignition switch to LOCK (0).
4. Connect the client’s USB device to a known-good vehicle that is equipped with the USB adapter and
check the USB device operation.
Go to step 5.
USB device is faulty. Also check the USB
cable and USB adapter connector condition.
5. Disconnect USB adapter unit connector B (5P). 6. Check for continuity between terminals of USB
adapter connector B (5P) and the USB adapter 5P
connector according to the table.
B1 1
B2 2
B3 3
B4 4
Replace the USB adapter unit (see page
23-258). Open in the wire(s) between the USB adapter
unit and the USB adapter. Replace the affected
shielded harness.
7. Check the XM operation on the navigation display.
Go to step 8.
Go to XM radio display is blank and no station
information is displayed troubleshooting.
8. Turn the ignition switch to LOCK (0).
9. Check that the navigation unit connectors and the USB adapter unit connectors properly connected.
Go to step 10.
Connect the connectors, and recheck.
Terminal side of female terminals
Terminal side of male terminals
Is USB NO DAT A displayed?
Is the USB device working properly? Is there continuity?
Ar e t he sy st em w or k i ng pr oper l y on t he nav i gat i onscr een?
I s t he connect or s pr oper l y connect ed ?
08/08/21 14:14:11 61SNR030_230_0241
ProCarManuals.com
DYNOMITE -2009-

Î
(#'# 
)
µ
µ
µ
µ µ
µ
µ
µ
USB device does not function (without
navigation)
YES
NO
YES
NO USB adapter unit
connector USB adapter
connector
YES
NO
YES
NO
23-241
USB ADAPTER UNIT CONNECTOR B (5P) USB ADAPTER 5P CONNECTOR
NOTE: Check the vehicle battery condition first.
 Check the connectors for poor connections or loose terminals.
 Check the USB device requirement: – Mass-storage class ready digital audio player with USB 2.0 port
– More than 256 MB of RAM
– Supports MP3, WMA, and AAC (encoded with the i- Tunes) files, DRM files are not supported
1. Turn the ignition switch to ON (II) and turn on the audio unit.
2. Push the AUX button to select USB mode.
Go to step 3.
Go to step 7.
3. Turn the ignition switch to LOCK (0).
4. Connect the client’s USB device to a known-good vehicle that equipped with the USB adapter and
check the USB device operation.
Go to step 5.
USB device is faulty. Also check the USB
cable and USB adapter connector condition.
5. Disconnect USB adapter unit connector B (5P). 6. Check for continuity between terminals of USB
adapter connector B (5P) and the USB adapter 5P
connector according to the table.
B1 1
B2 2
B3 3
B4 4
Replace the USB adapter unit (see page
23-258).
Open in the wire(s) between the USB adapter
unit and the USB adapter. Replace the affected
shielded harness.
7. Turn the ignition switch to LOCK (0).
8. Check that the audio unit connectors and the USB adapter unit connectors properly connected.
Go to step 9.
Connect the connectors and recheck.
(cont’d)
Terminal side of female terminals
Terminal side of male terminalsIs USB NO DAT A displayed?
Is the USB device working properly? Is there continuity?
Ar e t he connect or s pr oper l y connect ed ?
08/08/21 14:14:12 61SNR030_230_0244
ProCarManuals.com
DYNOMITE -2009-


Î
(#'


 )
Subwoofer (Type S model)
23-26123-261
Auxiliary Jack Assembly
Replacement
A
B A
B
1. Remove the rear tray (see page 20-78).
2. Remove the four mounting bolts from the
subwoofer (A).
3. Disconnect the 2P connector (B), and remove the subwoofer.
4. Install the subwoofer in the reverse order of removal. 1. With navigation: Remove the navigation unit
(see page 23-355).
Without navigation: Remove the audio unit
(see page 23-256).
2. Carefully pull out the auxiliary jack assembly (A), then disconnect the 5P connector (B).
3. Install the auxiliary jack assembly in the reverse order of removal.
08/08/21 14:14:18 61SNR030_230_0264
ProCarManuals.com
DYNOMITE -2009-

Î
23-280Navigation 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 14:15:42 61SNR030_230_0283
ProCarManuals.com
DYNOMITE -2009-

´µ ´µ
Î
Î Î
Î
Î
´
µ
´
µ
´µ
Hard Key
Yaw Sensor DVD
Aircon
HFL
23-308Navigation System
System Diagnostic Mode (cont’d)
Hard KeyReturn
Return
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.
Yaw Sensor
Zero Point Output OK OK
Output Value x.xxxV
Current Offset x.xxxV
Temperature in ECU xx°C
Return
Return
ReturnDVD
Error Detail -
Version 20050404
Maker ID 0x01
Navi Platform 0x01
Connection OK Aircon
HFL
Connection OK
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.
This screen gives a quick test of the yaw sensor
functionality based on the two voltages Sensor and
Offset. For more information see the Yaw Rate
Diagnostic. This diagnostic tests the navigation DVD reader.
This diagnostic tests the climate bus connection (AC-SI
and AC-SO) between the navigation unit and climate
control unit. Make sure the engine is running for this
test.
 This checks the 4 wire communication bus between the HFL and the navigation.
 When connection is shown with NG, check the connection between the navigation unit and the
HandsFreeLink control unit.
08/08/21 14:16:42 61SNR030_230_0311
ProCarManuals.com
DYNOMITE -2009-