Mazda CX-7 2007 Workshop Manual page 1460

SYMPTOM TROUBLESHOOTING [CASSETTE TAPE PLAYER]
Quick Diagnostic Chart (Cassette Tape Player)
Possible factor
Tape head gathers oxide residue from cassette tape
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
Dolby noise reduction is used improperly
The after-market electrical parts interfere with the audio system
End Of Sie
NO.1 NO SOUND FROM THE CASSETTE TAPE[CASSETTE TAPE PLAYER]
1 No sound from the cassette tape/Possible DTC: 00:Er01, 00:Er03, 00:Er10
Troubleshooting hints
• Tape head gathers oxide residue from cassette tape
• Cassette tape is malfunctioning
• Cassette tape player is malfunctioning
Diagnostic procedure
STEP
• Replace with the cassette tape known to be
1
good.
• Does the cassette tape player sound?
• Clean the tape head using a good quality
2
head-cleaning tape.
• Does the cassette tape produce sound?
End Of Sie
09-03F–2
Troubleshooting item
INSPECTION
1 2 3
X
X X X
X X X
X X
X X
X
Yes The cassette tape player is normal. Explain to the customer
that the cassette tape is malfunctioning.
No Go to the next step.
Yes Explain the repairs (head cleaning) to the customer.
No Replace the cassette tape player.
X: Applicable
4 5 6 7
X
X X X X
X X X X
X
X X
X
acxuuw00000949
id0903e4805000
ACTION
8
X
X