2006 ACURA CSX navigation

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Display does not dim or brighten with
dimmer (without navigation)
YES
NO
YES
NO
YES
NO YES
NO
23-227
AUDIO 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. Turn the combination light switch ON and OFF to see if the symptom can be duplicated.
Go to step 3.
Operation is normal.
3. Turn the combination light switch to OFF.
4. Rotate the illumination control dial.
Operation is normal.
Go to step 5.
5. Disconnect, and check audio unit connector A (17P) for a loose or a poor connection.
NOTE: Eject all the discs before removing the audio
unit to prevent damaging the CD player’s load
mechanism.
Go to step 6.
Operation is normal.
6. Turn the ignition switch to LOCK (0).
7. Remove the audio unit (see page 23-256). 8. Turn the ignition switch to ON (II).
9. Measure the voltage between audio unit connector
A (17P) terminals No. 1 and No. 10. Rotate the dash
brightness controller buttons to see if the voltage
changes.
Substitute a known-good audio unit
(see page 23-256), and recheck. If the symptom/
indication goes away, replace the original audio
unit. If symptom is still present, substitute a known-
good center panel display and recheck. If the
symptom/indication goes away, replace the
original center panel display (see page 23-256).
Repair open in the wire between the under-
dash fuse/relay box and the gauge control
module.
Wire side of female terminals
Is it duplicated?
Does the illumination dim and brighten normally asy ou r ot at e t he d i al ?
Reconnect aud i o uni t connect or A ( 17 P), andr echeck t he sy mpt om; d oes i t st i l l appear ? Does t he v ol t age change?
08/08/21 14:10:51 61SNR030_230_0230
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Audio disc does not load Audio disc does not eject
YES
NO
YES
NO YES
NO
YES
NO
23-22823-228Audio System
Symptom Troubleshooting (cont’d)
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. Insert a known-good disc to see if the symptom can be duplicated.
Operation is normal. If the disc loads
normally, but will not play, go to audio disc does
not play (see page 23-229).
Go to step 2.
2. Insert another disc.
The original disc is faulty.
 With navigation: Replace the navigation unit (see page 23-355).
 Without navigation: Replace the audio unit (see page 23-256). 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.
1. Turn on the audio system.
Go to step 2.
Go to power switch will not turn ON (see page
23-202).
2. Check to see if the disc ejects correctly with no binding by pushing the EJECT button.
Operation is normal.
 With navigation: Replace the navigation unit (see page 23-355).
 Without navigation: Replace the audio unit (see page 23-256).
Does t he d i sc l oad ?
Does t he d i sc l oad ? Does the system turn on?
Does the disc eject normally?
08/08/21 14:10:51 61SNR030_230_0231
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Special Tools Required
YES
NO
YES
NO Special Tools Required
YES
NO
YES
NO
Audio disc does not play Audio disc skips
23-22923-229
Diagnostics CD 07AAZ-SDBA100
NOTE: Check the vehicle battery condition first.
 Check the connectors for poor connections or loose terminals.
1. Try loading a known-good disc.
Go to step 2.
Go to audio disc does not load (see page
23-228).
2. Insert the diagnostics CD (T/N: 07AAZ-SDBA100) in the navigation unit or audio unit.
The original disc is faulty, or has an
unreadable format.
 With navigation: Replace the navigation unit (see page 23-355).
 Without navigation: Replace the audio unit (see page 23-256).  Diagnostics CD 07AAZ-SDBA100
 Skip test CD 07AAZ-SDBA200 (ABEX-TCD-725B)
 Skip test CD 07AAZ-SDBA300 (ABEX-TCD-721)
1. Confirm the vehicles tires are properly inflated.
2. Check the client’s CD for scratches, fingerprints, and marks.
NOTE: Do this following test with audio unit bass
and treble set to clients listening performance.
When comparing to known-good vehicles,
comparison should be performed on same model
and trim level.
3. Test drive to identify when the CD skips. The diagnostics CD (T/N: 07AAZ-SDBA100) can be used
if clients CD is not available. Use tracks 10 to 12.
Go to step 4.
Operation is normal.
4. Compare the clients CD that skips in a known-good vehicle under the same conditions.
Operation is normal.
Go to step 5.
NOTE: Do this following test with vehicle parked
and engine running.
(cont’d)
Does t he d i sc l oad ?Does t he d i sc pl ay ? Does t he CD sk i p? Does t he CD sk i p i n t he k now n-good v ehi cl e und ert he same cond i t i ons?
08/08/21 14:10:51 61SNR030_230_0232
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YES
NO
YES
NO
YES
NO
YES
NO
Audio remote switch does not work properly
(with navigation)
23-23023-230Audio System
Symptom Troubleshooting (cont’d)
5. Insert the skip test CD (T/N: 07AAZ-SDBA300)
(ABEX-TCD-721). Play tracks 2 to 11 and note the
track number(s) where the CD starts skipping. Do
the same test on a known-good vehicle.
Operation is normal.
Go to step 6.
6. Insert the skip test CD (T/N: 07AAZ-SDBA200) (ABEX-TCD-725B), and play tracks 7 to 11 and
tracks 13 to 15 and note the track number(s) where
the CD starts skipping. Perform the same test on a
known-good vehicle.
Operation is normal.
 With navigation: Replace the navigation unit (see page 23-355).
 Without navigation: Replace the audio unit (see page 23-256). NOTE:
 Check the vehicle battery condition first.
 Check the connectors for poor connections or loose terminals.
1. Check the audio unit operation.
Go to step 2.
Replace the navigation unit (see page 23-355).
2. Test the audio remote switch (see page 23-262).
Go to step 3.
Replace the audio remote switch (see page
23-263).
3. Remove the navigation unit (see page 23-355).
Does t he CD sk i p on t he same t r ack number ( s) as t he k now n-good v ehi cl e?
DoestheCDskiponsametrack number(s)asthek now n-good v ehi cl e? Is the audio unit operation OK ?
Is the audio remote switch OK ?
08/08/21 14:10:51 61SNR030_230_0233
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AUDIO REMOTE SWITCH TABLE
YES
NO YES
NO
23-231
NAVIGATION UNIT CONNECTOR A (24P)
REMOTE GND (BRN)
AUDIO REMOTE SW (PNK) NAVIGATION UNIT CONNECTOR A (24P)
REMOTE GND (BRN)
AUDIO REMOTE SW (PNK)
4. Measure the resistance between navigation unit connector A (24P) terminals No. 5 and No. 16 as
specified in the table.
Go to step 5.
Repair open or high resistance in the circuit
between the navigation unit and the audio remote
switch. If the wires are OK, replace the cable reel
(see page 24-200). 5. Check for continuity between navigation unit
connector A (24P) terminals No. 5 and No. 16 and
body ground individually.
Repair short to body ground in the circuit
between the navigation unit and the audio remote
switch. If the wires are OK, replace the cable reel
(see page 24-200).
Replace the navigation unit (see page 23-355).
Button held down VOL DOWNVOLUP CH( ) CH( ) MODE No
button
pressed
Resistance about 100about
357 about
775 about
1.7 k about
3.7 k about
10 k
Wire side of female terminals Wire side of female terminals
IstheresistanceOK?Is there continuity?
08/08/21 14:10:51 61SNR030_230_0234
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Audio remote switch does not work properly
(without navigation)
YES
NO
YES
NO AUDIO REMOTE SWITCH TABLE
YES
NO
23-232Audio System
Symptom Troubleshooting (cont’d)
AUDIO UNIT CONNECTOR B (20P)
AUDIO REMOTE
SW (PNK)
AUDIO REMOTE
GND (BRN)
NOTE:
 Check the vehicle battery condition first.
 Check the connectors for poor connections or loose terminals.
1. Check the audio unit operation.
Go to step 2.
Replace the audio unit (see page 23-256).
2. Test the audio remote switch (see page 23-262).
Go to step 3.
Replace the audio remote switch (see page
23-263).
3. Remove the audio unit (see page 23-256). 4. Measure the resistance between audio unit
connector B (20P) terminals No. 6 and No. 7 as
specified in the table.
Go to step 5.
Repair open or high resistance in the circuit
between the audio unit and the audio remote
switch. If the wires are OK, replace the cable reel
(see page 24-200).
Button held down VOL DOWNVOLUP CH( ) CH( ) MODE No
button
pressed
Resistance about 100about
370 about
840 about
2.0 K about
6.0 K about
10 k
Wire side of female terminals
Is the audio unit operation OK ?
Is the audio remote switch OK ? IstheresistanceOK?
08/08/21 14:10:51 61SNR030_230_0235
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YES
NO
YES
NO
YES
NO
Audio disc cannot be inserted and/or ejected
(with navigation)
23-23323-233
AUDIO UNIT CONNECTOR B (20P)
AUDIO REMOTE SW (PNK)
AUDIO REMOTE GND (BRN)
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 23-256). 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 23-355).
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 14:10:52 61SNR030_230_0236
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PC card will not play/card icon on audio
screen cannot be selected (with navigation)
23-234Audio System
Symptom Troubleshooting (cont’d)
Unfortunately there are no error messages, and no
diagnostics for the PC card. There are many reasons
why a card won’t play audio files in the audio unit.
 The card may not be fully inserted into the slot. Eject the card, and inspect for warping or damage to the
edge connector. N ever use excessive force to insert a
card. This can result in damage to the pins in the rear
of the slot.
 The client’s card may contain audio files that are not recognized by the system. Only MP3, and WMA
music files are played.
 The flash card type may not be accepted by the system. Only Compact Flash and ATA cards have
been tested.
 The card’s PCMCIA adaptor may be preventing a known-good card from playing. New PCMCIA
adaptors are constantly being released, and have not
been tested.
 The card’s capacity may exceed 1 GB. Only cards with capacities of up to 1 GB (1000 MB) have been
tested.
 There may not be any files on the card. Some cards have write protection, make sure it is turned off
before putting files on the card.
 Although flash memory chips are reliable, occasionally they develop bad sectors or other
formatting errors that prevents them from playing.
The client should re-format the card using the FAT, or
FAT32 format.  The card may have been damaged by heat. Suggest
that the client remove their card when exiting the
vehicle.
 The client may have formatted the card using the format NTFS. Only the formats FAT, and FAT32 are
accepted by the system.
 Hard Disc Drive (HDD) cards may not work properly in the system and can overheat and quit functioning,
particularly in a hot vehicle. They are not
recommended.
 The filing structure of the card may exceed the specification of 8 folder levels deep, 99 folders
maximum, and 999 total tracks maximum. If any of
these limitations is exceeded, the system may not
properly display or play the tracks.
NOTE: A delay when first inserting a card is normal.
The system is reading the File Tag information for
album names, artist, and song titles and there is no
hour glass, The delay length depends on the number of
tracks, and the complexity of the folder structure.
See the audio section glossary for an explanation of the
terms used above.
08/08/21 14:10:52 61SNR030_230_0237
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