Audio System Symptom Troubleshooting - Volume does not change
Volume does not change
NOTE: Set the fader and balance positions to the center.
Turn on the audio unit, and listen for sound from the speakers.
Is the sound normal?
YES
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Go to
Step 2
.
NO
-
Go to audio system sound is weak or distorted, or no sound is heard from speakers.
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Operate the volume knob to see if the volume changes.
Does the volume change?
YES
-
Operation is normal at this time.■
NO
-
Replace audio unit.
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