Audio System Symptom Troubleshooting - Booming sound while driving with audio system on or off
Booming sound while driving with audio system on or off
NOTE:
Is a booming sound or a low-frequency hum heard from speakers?
Is the sound quality normal at each speaker?
Is there battery voltage?
Is there battery voltage?
Is there battery voltage?
Is there battery voltage?
Is there continuity?
Is there less than 0.2 V?
Is there about 8.0 V?
Is there about 8.0 V?
Is there continuity?
Is there about 8.0 V?
Is there about 8.0 V?
Is there continuity?
Is there continuity?
Is there continuity?
Does the voltage change when making a loud noise in front of the microphone?
Is there about 8.0 V?
Is there continuity?
Is there about 8.0 V?
Is there continuity?
Is there continuity?
Does the voltage change when making a loud noise in front of the microphone?
Is there continuity?
Is there continuity between any of the terminals?
Is there continuity?
Is there continuity?
Does the symptom go away?
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