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AV-48 < SYMPTOM DIAGNOSIS > [BASE AUDIO] AUDIO SYSTEM SYMPTOM DIAGNOSIS AUDIO SYSTEM Symptom Table INFOID:0000000009459928 RELATED TO AUDIO Symptoms Check items Probable malfunction location The disk cannot be removed. Audio unit Malfunction in audio unit. AV-14, "On Board Diagnosis Func- No sound comes out or the level of the No sound from all speakers. • Speaker circuit shorted to ground. . • Audio unit power supply and ground cir- Only a certain speaker (front door speaker • Poor connector connection of speaker. audio unit and speaker. - (front door speaker). - (rear door speaker). • Malfunction in speaker. Refer to: - AV-54, "Removal and Installation" (front door speaker). - AV-55, "Removal and Installation" (rear door speaker). • Malfunction in audio unit. Noise is mixed with audio. Noise comes out from all speakers. Malfunction in audio unit. AV-14, "On Board Diagnosis Func- Noise comes out only from a certain speak- • Poor connector connection of speaker. audio unit and speaker. - (front door speaker). - (rear door speaker). • Malfunction in speaker. lash and looseness). - AV-54, "Removal and Installation" (front door speaker). - AV-55, "Removal and Installation" (rear door speaker). • Malfunction in audio unit. Noise is mixed with radio only (when the ve- Poor connector connection of antenna or |