2006 ACURA CSX USB

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23-186Audio System
Circuit Diagram (cont’d)
HANDSFREELINK
CONTROL UNIT
E2
E1 E11 A2
A1 SYS
ACC
A11
GND
GND
BLU
BLK
BLK
LT BLU
USB
GND
B4
B3
USB
DATA
USB
DATA
B2
B1
USB
VBUS
B5
USB
SH
USB ADAPTER LT BLU
BLU
NAVIGATION UNIT USB ADAPTER UNIT
3XM RECEIVER 4
5
BLU
LT BLU
BLK
E14
E6 E5 A14
A6 A5
WHT WHT
ORN
ORN E13 E4
A13 A4
GRY*
GRY*
BLK
BLK
AUDIO
L
AUDIO
LAUDIO
RAUDIO
R AUDIO
SH
AUDIO
L AUDIO
LAUDIO
RAUDIO
R AUDIO
SH
RED
RED GRY*
RED
GRN
WHT
BLK
A
C
D
E B
B
SYS
ACC
B
4
3
2
1
5
B11
B23 B24
RED
GRN B12
B10
GRY*
WHT
HFL/NAV
COMM1
HFL/NAV
COMM3HFL/NAV
COMM4 HFL/NAV
COMM SH
HANDSFREELINK CONTROL UNIT B9
B21
GRY*
PNK
TELM
SIG
TELM
SIG
BLU
HANDSFREELINK CONTROL UNIT B8
B20
LT BLU
HFL
ICON
HFL
MUTE
HFL/NAV
COMM2
BLK LT GRN
08/08/21 14:09:47 61SNR030_230_0189
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23-187
*: The shielded wires have a heat-shrunk tube insulating the outside of the wire. The color
of the insulating tube, typically black or dark gray,
may not match the color of the wire listed on the
schematic.
:GA-NET
: Shielding
SAT/TER B1
B2 XM ANTENNA LEAD
XM ANTENNA
A
C D
E B
A10A9
PNK BLU
BRN*
A3 GA-NET
BUS
GA-NET
BUS
GA-NET
BUS SH
A13
A5
A14
A6
XM RECEIVER
RED
GRN WHT BLK E10
E9
PNK BLU
BRN*
E3 GA-NET
BUS
GA-NET
BUS
GA-NET
BUS SH A10 A9
A3
BRN*
PNK BLUGA-NET
BUS SH
GA-NET
BUS
GA-NET
BUS USB ADAPTER UNIT
NAVIGATION UNIT A2
A1 A11
GND BLK
LT BLU
ACC
B NAVIGATION UNIT
12
AUDIO
L AUDIO
LAUDIO
RAUDIO
R BRN*
GND SH
3
45
BLU
08/08/21 14:09:47 61SNR030_230_0190
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23-189
AUDIO UNIT
LT BLU
R RR
RR
R
L RR RR
L
R
FR FR
R
L
FR YEL
PNK
PNK
LT GRN LT GRN
PNK
LT GRN GRY
GRY GRY BRN
BRN
BRN
A8
A16
A11 A2 BRN
GRY
A7
A15
A12 A3 BLU ORN
FR
L
DRIVER’S
DOOR SPEAKER
LEFT
TWEETERFRONT
PASSENGER’S
DOOR SPEAKER
LEFT
REAR SPEAKER
RIGHT
TWEETER RIGHT
REAR SPEAKER
1
2
21
1
2
21 12 2 1
B4
B3
B5
B15
B13
B14
3
2
1
4
5
AUXILIARY JACK ASSEMBLY
R AUX
L
AUX AUX DET SGND AUX
AUX
GND GRY
GND AUX AUX
SGND
BLU BRN
DET
AUX
WHT
AUX
L
YEL
AUX
R
GRN BUS
A13
R R E13
R A5 E5
R
A14
L L E14
E4
GA-NET
A10 E10
BUS GA-NET
E9
A9 A11 E11
E2
A2
A1 E1
E6
L
L A6
PNK
BLU
BLK
LT BLU
BLU
RED GRN
BLK
WHT
USB ADAPTER UNIT
A4
GA-NET BUS
BUS GA-NET GRY
BUS SH BUS SH AUDIO
4
USB
GND
B4
3 B3
USB
DATA
2
USB
DATA
B2
B1
USB
VBUS
B5
1
5
USB
SH
USB ADAPTER
AUX
GND SH
E3
BRN
A3
BRN
BUS SH
GA-NET BUS SH GA-NET AUDIO AUDIO AUDIO AUDIO
AUDIO AUDIO AUDIO AUDIO AUDIO
GRY
ACC SYSSYS
ACC
B
B GND
GND
:GA-NET
: Shielding
*:
The shielded wires have a heat-shrunk tube
insulating the outside of the wire. The color
of the insulating tube, typically black or dark gray,
may not match the color of the wire listed on the
schematic.
*
*
*
* *
08/08/21 14:09:49 61SNR030_230_0192
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CD Error Codes (with navigation)Error Code Displayed Possible Cause Solution
CD Error Codes (without navigation) Error Code Displayed Possible Cause Solution
CD Error Codes Error Code Displayed Possible Cause Solution
USB Error Codes Error Code Displayed Possible Cause Solution
23-194Audio System
Error Codes
The audio system displays error codes when a problem is detected with the disc changer, the disc, the tape player, the
XM radio, or the anti-theft code.
This is not a complete list of audio error codes. Refer to symptom troubleshooting, or go to any official Honda service
website for more service information.
DISC ERROR The system cannot read the disc because an audio or video DVD
is inserted into the unit. The CD
may be inserted upside down. Verify that the unit functions with a standard
mass production CD.
MECH ERROR There is a problem with the mechanism A CD label may be
jammed in the mechanism. Replace the navigation unit.




BAD DISC-PLEASE CHECK
OWNERS MANUAL PUSH
EJECT
CDlabeljammedinthe
mechanism.
CD eject mechanism or motor
is inoperative.
CD spindle motor won’t spin
up the CD.
The wrong type disc is
inserted.Press the EJECT button and hold it for 5
seconds. If the disc does not eject, try again. If
the disc still won’t eject, replace the unit.




HEAT ERROR CD player is too hot. This can
happen if the vehicle is parked
in the sunlight all day. The unit should function normally when it
cools off.
FORMAT Audio unit cannot read the files on the CD or CD-R. Current track is skipped. The next supported
track or file plays automatically.
Verify that CD, CD-R or CD-RW file names
endinCD-AorWMA.
Verify that CD, CD-R or CD-RW with
compressed music formats end in MP3 or
WMA.
Other file formats like I-tunes or Ogg are not
recognized.
WMA files may have (DRM) copy protection
and cannot be read.


FILE ERROR The audio unit cannot read the
file(s). Check the files in the USB device. There is a
possibility that the files have been damaged.
MEDIA ERROR Unsupported USB device is connected. Connect the applicable USB device. (see
Owner’s Manual)
USB NO DATA USB device is not connected. If the code appears when the USB devices is connected, go to USB device does not function:With navigation (see page 23-238)
Without navigation (see page 23- 241)
08/08/21 14:09:50 61SNR030_230_0197
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USB input sound is low or cannot be heard
(with navigation)
YES
NO
YES
NO
YES
NO Navigation unit connector Wire color
YES
NO From terminal To terminals
YES
NO
23-235
NAVIGATION UNIT CONNECTOR E (14P)
NAVIGATION UNIT CONNECTOR E (14P)
NOTE:  Check the vehicle battery condition first.
 Check the connectors for poor connections or loose terminals.
1. Turn the ignition switch to ON (II).
2. Do the speaker check mode with the self-diagnostic mode.
Go to step 3.
Go to no sound is heard from speaker(s).
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. On the client’s vehicle, connect the client’s USB device to the USB adapter.
6. Turn the ignition switch to ON (II) and turn on the navigation unit.
7. Check if the USB device can be operated with the navigation unit (Folders or Files UP/DOWN, etc.).
Go to step 8.
If the sound is normal, the USB device is OK
at this time. If the USB device cannot be operated,
go to USB audio device does not work.
8. Turn the ignition switch to LOCK (0).
9. Disconnect navigation unit connector E (14P).
10. Disconnect USB adapter unit connector A (14P).
11. Disconnect XM receiver connector A (14P). 12. Check for continuity between the terminal of
navigation unit connector E (14P) and body ground
accordingtothetable.
E5 WHT
E6 RED
E13 BLK
E14 GRN
Short to body ground in the wire(s) between
the navigation unit and the USB adapter unit.
Replace the affected shielded harness. Go to step 13.
13. Check for continuity between terminals of navigation unit connector E (14P) according to the
table.
E4 (GRY) E5 (WHT), E6 (RED), E13 (BLK), E14 (GRN)
E5 (WHT) E6 (RED), E13 (BLK), E14 (GRN)
E6 (RED) E13 (BLK), E14 (GRN)
E13 (BLK) E14 (GRN)
Short in the wires between the navigation
unit and the USB adapter unit. Replace the affected
shielded harness. Go to step 14.
(cont’d)
Wire side of female terminals
Wire side of female terminals
Do al l speak er s mak e a sound ?
Is the USB device working properly?
Can y ou oper at e t he U SB d ev i ce, but t her e i s nosound hear d ? Is there continuity?
I s t her e cont i nui t y bet w een any of t he t er mi nal s?
08/08/21 14:10:52 61SNR030_230_0238
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Navigation
unit connector USB adapter
unit connector Wire color
YES
NO YES
NO
YES
NO
YES
NO
USB input sound is low or cannot be heard
(without navigation)
23-23623-236Audio System
Symptom Troubleshooting (cont’d)
NAVIGATION UNIT CONNECTOR E (14P)
USB ADAPTER UNIT CONNECTOR A (14P)
14. Check for continuity between navigation unit connector E (14P) and USB adapter unit connector
A (14P) according to the table.
E5 A5 WHT
E6 A6 RED
E13 A13 BLK
E14 A14 GRN
Substitute a known-good USB adapter unit
(see page 23-258), then reconnect all of the
connectors and recheck. If the symptom/indication
goes away, replace the original USB adapter unit. If
the symptom/indication is still present, replace the
navigation unit (see page 23-355).
Open in the wire(s) between the navigation
unit and the USB adapter unit. Replace affected
shielded harness. NOTE:
 Check the vehicle battery condition first.
 Check the connectors for poor connections or loose terminals.
1. Turn the ignition switch to ON (II).
2. Do the speaker check mode with the self-diagnostic mode.
Go to step 3.
Go to no sound is heard from speaker(s).
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. On the client’s vehicle, connect the client’s USB device to the USB adapter.
6. Turn the ignition switch to ON (II), and turn on the audio unit.
7. Check if the USB device can be operated with the audio unit (Folders or Files UP/DOWN, etc.).
Go to step 8.
If the sound is normal, the USB device is OK
at this time. If the USB device cannot be operated,
go to USB audio device does not work.
8. Turn the ignition switch to LOCK (0).
9. Disconnect audio unit connector E (14P).
10. Disconnect USB adapter unit connector A (14P).
Wire side of female terminals
Wire side of female terminals
Is there continuity? Do al l speak er s mak e a sound ?
Is the USB device working properly?
Can y ou oper at e t he U SB d ev i ce, but t her e i s nosound hear d ?
08/08/21 14:10:52 61SNR030_230_0239
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DYNOMITE -2009-

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Audio unit connector Wire color
YES
NO From terminal To terminals
YES
NO Audio unit
connector USB adapter
unit connector Wire color
YES
NO
23-237
AUDIO UNIT CONNECTOR E (14P)
AUDIO UNIT CONNECTOR E (14P)AUDIO UNIT CONNECTOR E (14P)
USB ADAPTER UNIT CONNECTOR A (14P)
11. Check for continuity between the terminals of audio unit connector E (14P) and body ground according
to the table.
E5 WHT
E6 RED
E13 BLK
E14 GRN
Short to body ground in the wire(s) between
the audio unit and the USB adapter unit. Replace
the affected shielded harness.
Go to step 12.
12. Check for continuity between the terminals of audio unit connector E (14P) according to the table.
E4 (GRY) E5 (WHT), E6 (RED), E13 (BLK), E14 (GRN)
E5 (WHT) E6 (RED), E13 (BLK), E14 (GRN)
E6 (RED) E13 (BLK), E14 (GRN)
E13 (BLK) E14 (GRN)
Short in the wires between the audio unit
and the USB adapter unit. Replace the affected
shielded harness.
Go to step 13. 13. Check for continuity between audio unit connector
E (14P) and USB adapter unit connector A (14P)
accordingtothetable.
E5 A5 WHT
E6 A6 RED
E13 A13 BLK
E14 A14 GRN
Substitute a known-good USB adapter unit
(see page 23-258), then reconnect all of the
connectors, and recheck. If the symptom/indication
goes away, replace the original USB adapter unit. 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 USB adapter unit. Replace the affected
shielded harness.
Wire side of female terminals
Wire side of female terminals
Wire side of female terminals
Wire side of female terminalsIs there continuity?
I s t her e cont i nui t y bet w een any of t he t er mi nal s? Is there continuity?
08/08/21 14:10:53 61SNR030_230_0240
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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
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