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Acura CSX. Manual - part 587

＊１６

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−

＋

−

Audio remote switch does not work properly
(without navigation)

YES

AUDIO REMOTE SWITCH TABLE

YES

23-65

AUDIO UNIT CONNECTOR B (20P)

REMOTE GND (BRN)

AUDIO REMOTE SW (PNK)

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 23-80).

2. Test the audio remote switch (see page 23-86).

Go to step 3.

Replace the audio remote switch (see page

23-86).

3. Remove the audio unit (see page 23-80).

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

DOWN

VOL UP CH ( ) CH ( ) MODE

button

pressed

Resistance

about

100

about

357

about

775

about

1.7 k

about

3.7 k

about

10 k

Wire side of female terminals

Is the audio unit oper ation OK ?

Is the audio r emote switch OK ?

Is the r esistance OK ?

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−

YES

Audio disc cannot be inserted and/or ejected
(with navigation)

23-66

Audio System

AUDIO UNIT CONNECTOR B (20P)

REMOTE GND (BRN)

AUDIO REMOTE SW (PNK)

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 23-80).

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 23-155).

Wire side of female terminals

Is ther e continuity?

Does the player accept the CD?

Does the player eject the CD?

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PC card will not play/card icon on audio
screen cannot be selected (with navigation)

23-67

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. Never 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 customer 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.

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＋

−

Error code: XM NO SIGNAL or XM ANTENNA
is displayed (with navigation)

XM radio display is blank and no station
information is displayed (with navigation)

YES

23-68

Audio System

XM RECEIVER CONNECTOR A (14P)

B (BLU)

NOTE:

• Check the vehicle battery condition first.
• Check the connectors for poor connections or loose

terminals.

• Check XM radio reception in an open area. Poor

reception/interference can be caused by tall buildings,
mountains, or high-voltage power lines.

1. Check that the XM receiver connectors properly

connected.

Go to step 2.

Reconnect the connector. If the error message

does not go away, go to step 2.

2. Check the connector at the XM antenna and XM

antenna lead.

Go to step 3.

Reconnect the connector. If the error message

does not go away, go to step 3.

3. Substitute known-good XM antenna (see page

23-88).

Replace the XM antenna (see page 23-88).

Go to step 4.

4. Substitute known-good XM receiver (see page

23-82).

Replace the XM receiver (see page 23-82).

Replace the XM antenna lead.

NOTE:

• Check the vehicle battery condition first.
• Check the connectors for poor connections or loose

terminals.

1. Disconnect XM receiver connector A (14P).

2. Measure the voltage between XM receiver

connector A (14P) terminal No. 1 and body ground.

Go to step 3.

Repair open in the wire between the XM

receiver and the navigation unit connector.

3. Reconnect XM receiver connector A (14P).

Wire side of female terminals

Is the connector connected?

Is the er r or message gone?

Is ther e batter y voltage?

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Content .. 585 586 587 588 ..