aux ACURA CSX 2006 Service User Guide

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µ
µ
µ
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From terminal To terminals
YES
NO Navigation
unit connector Auxiliary jack
assembly
connector Wire color
YES
NO
23-51
NAVIGAION UNIT CONNECTOR B (22P) AUXILIARY JACK ASSEMBLY 5P CONNECTORNAVIGATION UNIT CONNECTOR B (22P)
11. Check for continuity between navigation unit
connector B (22P) according to the table.
B1 B2 , B3, B11, B12, B13
B2 B3, B11, B12, B13 B3 B11, B12, B13
B11 B12, B13
B12 B13
: Shielded wire
Short in the wire(s) between the navigation
unit and the auxiliary jack assembly. Replace the
affected shielded harness.
Go to step 12. 12. Check for continuity between navigation unit
connector B (22P) and aux iliary jack assembly 5P
connector according to the table.
B1 3 BRN
B3 2 BLU
B11 4 YEL
B12 5 GRN
B13 1 WHT
Substitute a known-good aux iliary jack
assembly (see page 23-85), and recheck. If the
symptom/indication goes away, replace the
original auxiliary jack assembly. If the symptom/
indication is still present, replace the navigation
unit (see page 23-155).
Open in the wire(s) between the navigation
unit and the auxiliary jack assembly. Replace the
affected shielded harness.
(cont’d)
Wire side of female terminals
Wire side of female terminalsWire side of female terminals
Is there continuity?
Is there continuity?
08/08/21 14:04:44 61SNR030_230_0054
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µ
µ µ
µ
Audio unit connector Wire color
YES
NO From terminal To terminals
YES
NO
23-52 Audio System
Symptom Troubleshooting (cont’d)
AUDIO UNIT CONNECTOR B (20P)
AUDIO UNIT CONNECTOR B (20P)
13. Disconnect the aux
iliary jack assembly 5P
connector.
14. Disconnect audio unit connector B (20P).
15. Check for continuity between body ground and audio unit connector B (20P) according to the table.
B3 BRN
B5 BLU
B13 YEL
B14 GRN
B15 WHT
Short to body ground in the wire(s) between
the audio unit and the auxiliary jack assembly.
Replace the affected shielded harness.
Go to step 16. 16. Check for continuity between audio unit connector
B (20P) according to the table.
B3 B4 , B5, B13, B14, B15
B4 B5, B13, B14, B15 B5 B13, B14, B15
B13 B14, B15
B14 B15
: Shielded wire
Short in the wire(s) between the audio unit
and the auxiliary jack assembly. Replace the
affected shielded harness.
Go to step 17.
Wire side of female terminals Wire side of female terminals
Is there continuity?
Is there continuity?
08/08/21 14:04:44 61SNR030_230_0055
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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)
23-5323-53
AUXILIARY JACK ASSEMBLY 5P CONNECTOR
AUDIO UNIT CONNECTOR B (20P)
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 23-85), 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 23-80).
Open in the wire(s) between the audio unit
and the auxiliary jack assembly. Replace the
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 23-72).
 If the sound quality is poor only with AM or FM radio, go to poor AM or FM radio reception or
interference (see page 23-29).
 If sound is poor in all modes, go to sound quality diagnosis (see page 23-74).
Wire side of female terminalsWire 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?
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Subwoofer (Type S model) ’07-08 models
23-8523-85
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 23-155).
Without navigation: Remove the audio unit
(see page 23-80).
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.
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Subwoofer (Type S model) ’07-08 models
23-8523-85
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 23-155).
Without navigation: Remove the audio unit
(see page 23-80).
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 14:05:38 61SNR030_230_0088
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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
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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)
08/08/21 14:07:31 61SNR030_230_0144
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Audio, Navigation, andTelematics
Audio System
Navigation System HandsFreeLink System
Audio, Navigation, and Telematics (’09 model)
....................... .......................
Special Tools . 23-160
.................................
................................. .............
................... .....
..........................
..................
........................
........................ ....................
........................ .........
....................
....................
................................... ....................
....................
....................
...............................
.................................
.................................
.............
................... .....
..........................
..................
........................
........................ ....................
........................ .........
....................
....................
................................... ....................
....................
....................
...............................
Component Location
Index . 23-161
Symptom Troubleshooting Index . 23-162
System Description . 23-164
Circuit Diagram . 23-184
Self-diagnostic Function . 23-190
Error Codes . 23-194
Symptom Troubleshooting . 23-196
Sound Quality Diagnosis . 23-251
Audio Unit Removal/ Installation . 23-256
XM Receiver Removal/ Installation . 23-258
USB Adapter Unit Replacement . 23-258
Stereo Amplifier Removal/ Installation . 23-259
Speaker Replacement . 23-259
Auxiliary Jack Assembly Replacement . 23-261
USB Adapter Replacement . 23-262
Audio Remote Switch Test . 23-262
Audio Remote Switch Replacement . 23-263
AM/FM Antenna Amplifier Replacement . 23-263
XM Antenna Replacement . 23-264
AM/FM Antenna Repair . 23-264
.......................................................
.................................
......................
Component Location
Index . 23-265
General Troubleshooting Information . 23-266 .................................
.................................
.............
................... ...
.........
.............. .......
........................ ..
....................
....................
........................
.................................
.................................
.............
................... ...
.........
.............. .......
........................ ..
....................
....................
........................
DTC Troubleshooting
Index . 23-275
Symptom Troubleshooting Index . 23-276
System Description . 23-279
Circuit Diagram . 23-296
System Diagnostic Mode . 23-297
DTC Troubleshooting . 23-320
Symptom Troubleshooting . 23-338
CD, DVD, and PC Card Removal/Installation . 23-354
Navigation Unit Removal/ Installation . 23-355
Voice Control Switch Test . 23-357
Voice Control Switch Replacement . 23-357
HFL-Navigation Microphone Replacement . 23-358
GPS Antenna Removal/ Installation . 23-358
................................. ......................
.................................
................................. .............
..............
................... .........
..............
...................
....................
.................................
......................
.................................
................................. .............
..............
................... .........
..............
...................
....................
Component Location
Index . 23-359
General Troubleshooting Information . 23-360
DTC Troubleshooting Index . 23-370
Symptom Troubleshooting Index . 23-371
System Description . 23-372
HFL System Troubleshooting . 23-373
Circuit Diagram . 23-374
DTC Troubleshooting . 23-376
Symptom Troubleshooting . 23-382
HFL Switch Test . 23-387
Control Unit Input Test/ Replacement . 23-388
08/08/21 14:08:40 61SNR030_230_0162
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23-161
Audio System
Component Location Index
RIGHT TWEETER
AUXILIARY
JACK ASSEMBLY
AUDIO UNIT (Without navigation)
LEFT TWEETER
AUDIO REMOTE SWITCH
LEFT REAR SPEAKER
FRONT PASSENGER’S
DOOR SPEAKER
AM/FM ANTENNA SUBLEAD
DRIVER’S DOOR SPEAKER
AM/FM ANTENNA LEAD
AM/FM ANTENNA AMPLIFIER
RIGHT REAR SPEAKER
AM/FM ANTENNA NAVIGATION UNIT (With navigation)
STEREO AMPLIFIER
(Type S model)
XM ANTENNA (With navigation)
XM ANTENNA LEAD
XM RECEIVER (With navigation)
SUBWOOFER
(Type S model)
USB ADAPTERUSB ADAPTER UNIT Replacement, page 23-260
Connector Inputs
and Outputs, page 23-183
Replacement, page 23-261
Connector Inputs and
Outputs, page 23-174
Removal/Installation, page 23-256
Replacement, page 23-260
Replacement, page 23-263
Test, page 23-262
Replacement, page 23-260
Replacement, page 23-259
Replacement, page 23-259
Replacement, page 23-263
Replacement, page 23-260
Repair, page 23-264 Connector Inputs and
Outputs, page 23-170
Removal/Installation, page 23-355
Connector Inputs and Outputs, page 23-177
Removal/Installation, page 23-259
Replacement, page 23-264
Connector Inputs and Outputs, page 23-179
Removal/Installation, page 23-258
Replacement,
page 23-261 Replacement, page 23-262Connector Inputs and Outputs, page 23-181
Replacement, page 23-258
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Symptom Diagnostic procedure Also check for
23-162
Audio System
Symptom Troubleshooting Index
Poor AM or FM radio reception or
interference (with navigation)
Symptom Troubleshooting (see page 23-
196) AM/FM antenna lead and/or
sublead short or open in the
wire
Poor AM or FM radio reception or
interference (without navigation) Symptom Troubleshooting (see page 23-
199) AM/FM antenna lead and/or
sublead short or open in the
wire
Audio unit power switch will not
turn on (No information display
and no sound) (with navigation) Symptom Troubleshooting (see page 23-
202)
Audio unit power switch will not
turn on (No information display
and no sound) (without
navigation) Symptom Troubleshooting (see page 23-
203)
Audio unit power switch will not
turn off (with navigation) Symptom Troubleshooting (see page 23-
205)
Audio unit power switch will not
turn off (without navigation) Symptom Troubleshooting (see page 23-
206)
No sound is heard from the
speaker(s) (display is normal)
(with navigation) Symptom Troubleshooting (see page 23-
206)
No sound is heard from the
speaker(s) (display is normal)
(without navigation) Symptom Troubleshooting (see page 23-
215)
Auxiliary i nput sound is low or
cannot be heard Symptom Troubleshooting (see page 23-
217)
Audio system sound is weak or
distorted (display is normal) Symptom Troubleshooting (see page 23-
220)
Radio preset memory is lost Symptom Troubleshooting (see page 23-221) Internal error
Volume does not change Symptom Troubleshooting (see page 23- 221)
Volume does not increase with
speed (with navigation) Symptom Troubleshooting (see page 23-
222)
Volume does not increase with
speed (without navigation) Symptom Troubleshooting (see page 23-
223)
Volume is too high or too low
when driving at freeway speeds Symptom Troubleshooting (see page 23-
224)
Radio tuner does not change
stations Symptom Troubleshooting (see page 23-
224)
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