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Symptom
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Diagnostic procedure
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Also check for
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Poor AM or FM radio reception or interference
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Power switch will not turn ON (No information display and no sound)
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Power will not turn OFF
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No sound is heard from speakers (display is normal)
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Audio system sound is weak or distorted (display is normal)
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Audio unit button illumination does not work
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Radio preset memory is lost
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Audio disc does not eject
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Volume does not change
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Radio tuner does not change stations
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Audio disc does not load
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Audio disc does not play
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Audio disc skips
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Tire pressure (over inflated)
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Audio remote switch does not work properly
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Audio system information does not display on the audio-HVAC subdisplay unit. The HVAC controls may also be affected
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USB device does not function (with navigation)
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USB device does not function (without navigation)
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There is no sound from the left speaker when the USB device is connected
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There is no sound from the right speaker when the USB device is connected
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Auxiliary input sound is low or cannot be heard
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