2006 ACURA CSX radio

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NAVIGATION UNIT CONNECTOR A (24P)
Type S model
Cavity Wire Color Connect to Except Type S model
Cavity Wire Color Connect to
23-171
A1 RED Dash lights brightness
controller (ILL )
A3 LT BLU Data link connector (DLC) (K-LINE)
A4 GRN Multiplex integrated control unit (MICU) (SCTY RADIO)
A5 BRN Audio remote switch (AUDIO REMOTE GND)
A6 PUR Stereo amplifier (RR SIG )
A7 LT GRN Stereo amplifier (RR SIG )
A10 WHT Stereo amplifier (RL SIG )
A11 BLK Stereo amplifier (RL SIG )
A12 BLK Body ground to G505 (GND)
A13 GRY No. 14 (7.5 A) fuse in the under- dash fuse/relay box (ILL )
A14 PUR No. 35 (7.5 A) fuse in the under- dash fuse/relay box
(ACC RADIO)
A15 BLU ECM/PCM (VSP)
A16 PNK Audio remote switch (AUDIO REMOTE SW)
A17 LT BLU Stereo amplifier (SWD B)
A18 PNK Stereo amplifier (FR SIG )
A19 BLU Stereo amplifier (FR SIG )
A22 RED Stereo amplifier (FL SIG )
A23 BLU Stereo amplifier (FL SIG )
A24 WHT No. 23 (10 A) fuse in the under- hood fuse/relay box
( B BACK UP) A1 RED Dash lights brightness
controller (ILL )
A3 LT BLU Data link connector (DLC) (K-LINE)
A4 GRN Multiplex integrated control unit (MICU) (SCTY RADIO)
A5 BRN Audio remote switch (AUDIO REMOTE GND)
A6 ORN Right rear speaker (RR R )
A7 BLU Right rear speaker (RR R )
A10 BRN Left rear speaker (RR L )
A11 YEL Left rear speaker (RR L )
A12 BLK Body ground to G505 (GND)
A13 GRY No. 14 (7.5 A) fuse in the under- dash fuse/relay box (ILL )
A14 PUR No. 35 (10 A) fuse in the under- dash fuse/relay box
(ACC RADIO)
A15 BLU ECM/PCM (VSP)
A16 PNK Audio remote switch (AUDIO REMOTE SW)
A18 BRN Front passenger’s door speaker, right tweeter (FR R )
A19 GRY Front passenger’s door speaker, right tweeter (FR R )
A22 PNK Driver’s door speaker, left tweeter (FR L )
A23 LT GRN Driver’s door speaker, left tweeter (FR L )
A24 WHT No. 23 (10 A) fuse in the under- hood fuse/relay box
( B BACK UP)
(cont’d)
Wire side of female terminals
08/08/21 14:08:47 61SNR030_230_0174
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DYNOMITE -2009-

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Î Î

AUDIO UNIT CONNECTOR A (17P)
Cavity Wire Color Connect to AUDIO UNIT CONNECTOR B (20P)
Cavity Wire Color Connect to
23-175
A1 RED Dash lights brightness
controller
A2 BRN Left rear speaker ( )
A3 PNK Driver’s door speaker ( ), Left tweeter ( )
A4 GRN Multiplex integrated control unit (MICU) (SCTY RADIO)
A6 LT BLU Multiplex integrated control unit (MICU) (K-LINE)
A7 BRN Front passenger’s door speaker ( ), Right tweeter ( )
A8 ORN Right rear speaker ( )
A9 BLK Body ground to G505 (GND)
A10 GRY No. 14 (7.5 A) fuse in the under- dash fuse/relay box (ILL )
A11 YEL Left rear speaker ( )
A12 LT GRN Driver’s door speaker ( )
A13 BLU ECM/PCM (VSP)
A14 PUR No. 35 (7.5 A) fuse in the under- dash fuse/relay box
(ACC RADIO)
A15 GRY Front passenger’s door speaker ( ), Right tweeter ( )
A16 BLU Right rear speaker ( )
A17 WHT No. 23 (10 A) fuse in the under- hood fuse/relay box
( B BACK UP) B3 BRN Auxiliary jack assembly
(AUX S GND)
B4 GRY Shield for terminals No. 3, No.5,No.13,No.14,andNo.15
(AUX SH GND)
B5 BLU Auxiliary jack assembly (AUX GND)
B6 BRN Audio remote switch (AUDIO REMOTE GND)
B7 PNK Audio remote switch (AUDIO REMOTE SW)
B13 YEL Auxiliary jack assembly (AUX L)
B14 GRN Auxiliary jack assembly (AUX R)
B15 WHT Auxiliary jack assembly (AUX DET)
: The shielded wires have a heat-shrink 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.
(cont’d)
Wire side of female terminals Wire side of female terminals
08/08/21 14:08:48 61SNR030_230_0178
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DYNOMITE -2009-

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STEREO AMPLIFIER CONNECTOR A (20P)
Cavity Wire Color Connects to STEREO AMPLIFIER CONNECTOR B (14P)
Cavity Wire Color Connects to
23-178Audio System
System Description (cont’d)
A1 PNK Right tweeter ( )
A2 GRY Front passenger’s door speaker
()
A3 Driver’s door speaker ( )
A4 RED Left tweeter ( )
A5 GRN Subwoofer ( )
A7 BLU Right rear speaker ( )
A8 GRY Left rear speaker ( )
A9 PUR Multiplex integrated control unit (MICU) (ACC RADIO)
A10 LT GRN B (Main stereo power supply)
A11 BLU Right tweeter ( )
A12 BRN Front passenger’s door speaker ()
A13 PNK Driver’s door speaker ( )
A14 GRN Left tweeter ( )
A15 RED Subwoofer ( )
A17 ORN Right rear speaker ( )
A18 BRN Left rear speaker ( )
A20 BLK Ground (G 601) B1 BLU Navigation unit (FL SIG )
B2 BRN Shield for terminals No. 1 and
No. 8 (FL SH GND)
B3 BLK Navigation unit (RL SIG )
B4 BLU Navigation unit (FR SIG )
B5 GRY Shield for terminals No. 4 and No. 11 (FR SH GND)
B6 LT GRN Navigation unit (RR SIG )
B7 LT BLU Navigation unit (AMP ON)
B8 RED Navigation unit (FL SIG )
B9 GRN Shield for terminals No. 3 and No. 10 (RL SH GND)
B10 WHT Navigation unit (RL SIG )
B11 PNK Navigation unit (FR SIG )
B12 YEL Shield for terminals No. 6 and No. 13 (RR SH GND)
B13 PUR Navigation unit (RR SIG )
: The shielded wires have a heat-shrink 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.
Wire side of female terminals Wire side of female terminals
08/08/21 14:09:43 61SNR030_230_0181
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DYNOMITE -2009-

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With Navigation
23-184Audio System
Circuit Diagram
3
G2 21 G1
SCTY
RADIO
K-LINE
PUR
PUR
UNDER-DASH FUSE/RELAY BOX
AM/FM ANTENNA
UNDER-HOOD FUSE/RELAY BOX
() ()AM/FM ANTENNA LEAD
AM/FM ANTENNA SUBLEAD
G3
ILL A1
RED RADIO ACC
SCTY
RADIO
K-LINE Q8 Q4 Q1 Q14
LT BLU A3 A4 GRN WHT
A24
VSP
ECM/PCM
BLU A14
PUR
MICU
ACC HOT in ACC (I) and ON (II)
ORN RED
WHT
ACC
BAT
IGNITION SWITCH
No. 23 (10 A)
No. 2 (IG) (50 A)
BATTERY
No. 1 (BAT) (100 A)
A13 A15
ILL
NAVIGATION UNIT
GRY
ANT B
10 k
1.2 k
470
270
100
CH
( DOWN VOL VOL UP
( MODEBRN
A5
BRN
3.9 k
)
) CH
RED/BLK GRN/RED A16
PNK
GRN SW REMOTE AUDIO
AUDIO
REMOTE
GND
9 4 3
10
AUDIO REMOTE SWITCH
BLK
G505
GND RADIO
A12
No.14(7.5A)FUSE
(In the under-dash
fuse/relay box)
DASH LIGHTS
BRIGHTNESS
CONTROLLER AM/FM
ANTENNA
AMPLIFIER
No.14(7.5A)FUSE
(In the under-dash
fuse/relay box) CABLE
REEL CABLE
REEL
DASH LIGHTS
BRIGHTNESS
CONTROLLER STEREO
AMPLIFIER
LT GRN
STEREO
AMPLIFIER No. 17
(15 A)
D1
D4 C2
G2 No. 35
(7.5 A)
(Type S model)
VSPA29 (Type S model)
RADIO B
BRN
HFL-VOICE
CONTROL
SWITCH
J3
RF
SHRF
IN
2
1
08/08/21 14:09:45 61SNR030_230_0187
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23-185
LT BLU
3
2
1
4
5
AUXILIARY JACK ASSEMBLY
R AUX
L
AUX AUXDET S GND AUX
AUX
GND AUX
GND SH
GRY*
GND
AUX AUX
S GND
BLU BRN
DET
AUX
WHT
AUX
L
YEL
AUX
R
GRN 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
A6
A7
A11
A10
BRN
GRY
A18
A19
A23
A22
BLU ORN
FR
L
DRIVER’S
DOOR SPEAKER LEFT
TWEETER
FRONT
PASSENGER’S
DOOR SPEAKER LEFT
REAR SPEAKER
RIGHT
TWEETER RIGHT
REAR SPEAKER
STEREO AMPLIFIER
FL
GND SH FR
GND SH
RR
GND SH
RL
GND SH
SIG
FL FL SIG SIG FR FR
SIG SIG
RR RR
SIG
SIG
RL RL
SIG B7
B
B1 B8 B2 B4
B11 B5 B3B10
B9 B6 B13 B12
A6
A7
A11 A10
A18
A19
A23 A22 LT GRN
BRN*
BLU RED
BLUPNKGRY*
BLKWHT GRN*
PURYEL*
(Type S model)
SIG
FL FLSIG SIG FR FR
SIG SIG
RL RL
SIG SIG RR RR
SIG SUBWOOFER
WOOFER
WOOFER
RR R
SPKR SPKR RR R
SPKR RR L RR L SPKR
TW
FR R
FR R
TW
SPKR FR R FR R
SPKR
TW
FR L FR L
TW
SPKR
FR L
FR L
SPKR
AMP B
AUDIO RADIO ACCDRIVER’S
DOOR SPEAKER
LEFT
TWEETER RIGHT
TWEETERLEFT
REAR SPEAKER RIGHT
REAR SPEAKER
GRN REDA15
A5
A7 A17 ORN
BLU
GRY
BRN
A18
A8
A11
A1 BLU
PNK
GRY BRN
A12
A2
RED GRN
A14
A4
A3 A13 PNK
LT GRN
MICU
PUR A9
No. 17 (15 A) FUSE
(In the under-hood
fuse/relay box)
LT GRNA10
A20
BLK
G601
LT BLU
A17 GND P
SWD
B
SWD
NAVIGATION UNIT
(Except Type S model)
*: 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.
FRONT
PASSENGER’S
DOOR SPEAKER
B14 B13 B15 B3 B1 B2 1
2
21
1
2
2
1
1
2
2
1
21
1
2
21
1
2
21
12 2 1: Shielding
2
1
(cont’d)
08/08/21 14:09:46 61SNR030_230_0188
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Without Navigation
23-188Audio System
Circuit Diagram (cont’d)
3
G2 21 G1
SCTY
RADIO
K-LINE UNDER-DASH FUSE/RELAY BOX
AM/FM ANTENNA
UNDER-HOOD FUSE/RELAY BOX
() ()AM/FM ANTENNA LEAD
AM/FM ANTENNA SUBLEAD
G3
ILL A1
RED RADIO ACC
SCTY
RADIO
K-LINE Q8 Q4 Q1 Q14
LT BLU A6 A4 GRN
WHT
A17
VSP
ECM/PCM
BLU A14
PUR
MICU
ACC HOT in ACC (I) and ON (II)
ORN RED
WHT
ACC
BAT
IGNITION SWITCH
No. 23 (10 A)
No. 2 (IG) (50 A)
BATTERY
No. 1 (BAT) (100 A)
A10 A13
ILL GRY
ANT B
10 k
1.2 k
470
270
100
CH
( DOWN VOL VOL UP
( MODEBRN
B6
BRN
3.9 k
)
) CH
RED/BLK GRN/RED B7
PNK
GRN SW REMOTE
AUDIO
AUDIO
REMOTE
GND
9 4 3
10
AUDIO REMOTE SWITCH
BLK
G505
GND RADIO
A9
No.14(7.5A)FUSE
(In the under-dash
fuse/relay box)
DASH LIGHTS
BRIGHTNESS
CONTROLLER AM/FM
ANTENNA
AMPLIFIER
No.14(7.5A)FUSE
(In the under-dash
fuse/relay box) CABLE
REEL CABLE
REEL
DASH LIGHTS
BRIGHTNESS
CONTROLLER
D1
D4
C2
G2 No. 35
(7.5 A)
VSP A29
RADIOB
RF
SHRF
IN
AUDIO UNIT
08/08/21 14:09:48 61SNR030_230_0191
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Reception level indication mode
Preperation:
23-193
This diagnostic screen checks the audio unit’s reception level. This level then can be used in the diagnosis of audio
unit reception quality. The reception level is displayed in decibels (dB)
 Pank the vehicle putdoors in an appropriate location for good radio reception.
 Tune to a powerful local FM radio station then write down the radio station number. 1. Enter the reception level indication mode in the self-dia gnostic function. The AM/FM antenna amplifier is on (A.
SEL or TP is not displayed in the audio-HVAC display).
2. Tune to the FM radio station you wrote down preperation using the T UNING knob, and note the decibel level of
that station when you release the button.
3. Press and release the A. SEL button to turn the AM/FM antenna amplifier off (A. SEL or TP is now displayed in the audio-HVAC display).
4. Tune to the FM radio station you wrote down in preperation using the T UNING knob, and note the decibel level of
that station when you release the button.
5. Press and release the A. SEL button to turn the AM/FM antenna amplifier back on (A. SEL or TP is not displayed in the audio-HVAC display.
6. Turn the ignition switch to LOCK (0) or audio unit off to exit the test mode.
7. Compare your results to a known-good, (make sure it is the same year and trim level) in the same location and
direction, and under the same environmental conditions.
08/08/21 14:09:50 61SNR030_230_0196
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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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DYNOMITE -2009-