Mazda CX 7. Manual — part 366
SYMPTOM TROUBLESHOOTING [CASSETTE TAPE PLAYER]
09-03F–3
09-03F
NO.2 CASSETTE TAPE PLAYER DOES NOT EJECT THE CASSETTE TAPE[CASSETTE TAPE PLAYER]
id0903e4805100
Diagnostic procedure
End Of Sie
NO.3 CASSETTE TAPE PLAYER DOES NOT LOAD THE CASSETTE TAPE[CASSETTE TAPE PLAYER]
id0903e4825500
Diagnostic procedure
End Of Sie
2
Cassette tape player does not eject the cassette tape/Possible DTC: 00:Er01, 00:Er04, 00:Er10
Troubleshooting hints
• Cassette tape is malfunctioning.
• Cassette tape player is malfunctioning.
• Cassette patch is broken.
• Poor installation of cassette patch.
Note
• The cassette tape player may not eject the cassette tape due to tape slack, peel-off or adhered seal.
STEP
INSPECTION
ACTION
1
• Press the eject button on the player.
• Is a “TAPE OUT” message displayed?
Yes
Go to the next step.
No
Replace the cassette patch.
2
• Visually inspect the dust cover on the
cassette patch.
• Is there any damage on the cover?
Yes
Replace the cassette patch.
No
Go to the next step.
3
• Inspect the cassette patch installation.
• Is the cassette patch installed securely?
Note
• Inspect the connector for poor connection
(such as damaged/bent/pulled-out pins,
corrosion).
Yes
Replace the cassette tape player.
Note
• When replacing the cassette tape player, inspect the
following:
— Label is not peeling off
— Cassette patch is normal
No
Install the cassette patch securely.
If the cassette patch is broken, replace the cassette patch.
3
Cassette tape player does not load the cassette tape/Possible DTC: 00:Er01, 00:Er10
Troubleshooting hints
• Cassette tape is malfunctioning
• Cassette tape player is malfunctioning
• Cassette patch is broken
• Poor installation of cassette patch
• Poor connection of cassette tape player connector
STEP
INSPECTION
ACTION
1
• Visually inspect the cassette tape.
• Is the cassette tape normal?
Yes
Go to the Step 3.
No
Go to the next step.
2
• Inspect the cassette tape player connector.
• Does the cassette tape player load the
cassette tape after re-connecting the
connector?
Yes
The cassette tape player is normal. Explain the repairs to
the customer.
No
Replace the cassette tape player.
3
• Replace with a cassette tape known to be
good.
• Does the cassette tape player load the
cassette tape?
Yes
The cassette tape player is normal. Explain to the customer
that the cassette tape is malfunctioning.
No
Go to the next step.
4
• Visually inspect the dust cover on the
cassette patch (damage, cracks.).
• Is the dust cover normal?
Yes
Replace the cassette tape player.
No
Replace the cassette patch.
1871-1U-06B(09-03F).fm 3 ページ 2006年3月15日 水曜日 午前11時46分
SYMPTOM TROUBLESHOOTING [CASSETTE TAPE PLAYER]
09-03F–4
NO.4 CASSETTE TAPE PLAYER EJECTS THE CASSETTE TAPE IMMEDIATELY[CASSETTE TAPE PLAYER]
id0903e4825600
Diagnostic procedure
End Of Sie
NO.5 WAVERING SOUND AND/OR POOR SOUND QUALITY OF THE CASSETTE TAPE[CASSETTE TAPE
PLAYER]
id0903e4825700
Diagnostic procedure
End Of Sie
4
Cassette tape player ejects the cassette tape immediately/Possible DTC: 00:Er04, 00:Er10
Troubleshooting hints
• Cassette tape is malfunctioning
• Cassette tape player is malfunctioning
STEP
INSPECTION
ACTION
1
• Replace with a cassette tape known to be
good.
• Does the cassette tape player eject the
cassette tape immediately?
Yes
Replace the cassette tape player.
No
The cassette tape player is normal. Explain to the customer
that the cassette tape is malfunctioning (Tape slack,
breakage.).
5
Wavering sound and/or poor sound quality of the cassette tape/Possible DTC: —
Troubleshooting hints
• Cassette tape is malfunctioning.
• Cassette tape player is malfunctioning.
STEP
INSPECTION
ACTION
1
• Replace with a cassette tape known to be
good.
• Is the sound normal?
Yes
Go to the next step.
No
Replace the cassette tape player.
2
• Fast-forward and rewind the original tape.
• Is the sound normal?
Yes
The cassette tape player is normal.
Note
• If the tape is fast-forwarded/rewound fast-forward/
rewind for a short period repeatedly, the tape playing
speed may be temporarily changed.
No
The cassette tape player is normal. Explain to the customer
that the cassette tape is malfunctioning.
1871-1U-06B(09-03F).fm 4 ページ 2006年3月15日 水曜日 午前11時46分
SYMPTOM TROUBLESHOOTING [CASSETTE TAPE PLAYER]
09-03F–5
09-03F
NO.6 THERE IS A NOISE WHEN PLAYING THE CASSETTE TAPE PLAYER[CASSETTE TAPE PLAYER]
id0903e4825800
Diagnostic procedure
End Of Sie
NO.7 POOR SOUND QUALITY (POOR TREBLE SOUND)[CASSETTE TAPE PLAYER]
id0903e4825400
Diagnostic procedure
End Of Sie
6
There is a noise when playing the cassette tape player/Possible DTC: —
Troubleshooting hints
• Cassette tape is malfunctioning
• Cassette tape player is malfunctioning
• Poor connection of cassette tape player connector
• Dolby noise reduction is used improperly
• The after-market electrical parts interfere with the audio system
STEP
INSPECTION
ACTION
1
• Set the Dolby noise reduction properly.
• Is there any noise?
Yes
Go to the next step.
No
Set the Dolby noise reduction correctly.
2
• Replace with a cassette tape known to be
good.
• Is there any noise?
Yes
Go to the next step.
No
The cassette tape player is normal. Explain to the customer
that the cassette tape is malfunctioning.
3
• Inspect and re-connect the cassette tape
player connector.
• Is there any noise?
Yes
Go to the next step.
No
The cassette tape player is normal. Explain the repairs to
the customer.
4
• Are any of the following after-market
electrical parts on the vehicle?
— Cellular phone
— Radio-wave equipment
— Remote engine starter
— TV
Yes
Go to the next step.
No
Replace the cassette tape player.
5
• Remove the after-market electrical parts.
• Is there any noise?
Yes
Replace the cassette tape player.
No
The cassette tape player is normal. Explain to the customer
that the after-market electrical parts interfere with the audio
system.
7
Poor sound quality (Poor treble sound)/Possible DTC: —
Troubleshooting hints
• Tape head gathers oxide residue from cassette tape
• Cassette tape is malfunctioning
• Cassette tape player is malfunctioning
• Dolby noise reduction is used improperly
STEP
INSPECTION
ACTION
1
• Inspect the Dolby noise reduction mode.
• Is the Dolby noise reduction mode set
correctly?
Yes
Go to the Step 3.
No
Go to the next step.
2
• Set the Dolby reduction mode correctly.
• Is the sound improved?
Yes
Set the Dolby noise reduction correctly.
No
Go to the next step.
3
• Replace with a cassette tape known to be
good.
• Is the sound improved?
Yes
The cassette tape player is normal. Explain to the customer
that the cassette tape is malfunctioning.
Note
• Sound quality deteriorates on cassettes that have
been played over a long period of time.
No
Go to the next step.
4
• Clean the tape head using the good quality
head-cleaning tape.
• Is the sound improved?
Yes
Explain the repairs (head cleaning) to the customer.
No
Replace the cassette tape player.
1871-1U-06B(09-03F).fm 5 ページ 2006年3月15日 水曜日 午前11時46分
SYMPTOM TROUBLESHOOTING [CASSETTE TAPE PLAYER]
09-03F–6
NO.8 ABNORMAL SOUND OF THE CASSETTE TAPE (PLAY BACKWARDS)[CASSETTE TAPE PLAYER]
id0903e4825900
Diagnostic procedure
End Of Sie
8
Abnormal sound of the cassette tape (Reverse playback)/Possible DTC: —
Troubleshooting hints
• Cassette tape is malfunctioning
• Cassette tape player is malfunctioning
Note
• Reverse playback is when the cassette tape is played in the opposite direction of the current playback direction.
STEP
INSPECTION
ACTION
1
• Replace with a cassette tape known to be
good.
• Is the sound normal?
Yes
The cassette tape player is normal. Explain to the customer
that the cassette tape is malfunctioning.
No
Replace the cassette tape player.
1871-1U-06B(09-03F).fm 6 ページ 2006年3月15日 水曜日 午前11時46分
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