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AV AUDIO SYSTEM AV-109 < SYMPTOM DIAGNOSIS > [DISPLAY AUDIO] C D E F G H I J K L M B A O P SYMPTOM DIAGNOSIS AUDIO SYSTEM Symptom Table INFOID:0000000010435617 RELATED TO AUDIO Symptoms Check items Probable malfunction location The disk cannot be removed. Audio unit Malfunction in audio unit. AV-72, "On Board Diagnosis Func- . No sound comes out or the level of the No sound from all speakers. • Speaker circuit shorted to ground. Refer to • Audio unit power supply and ground cir- cuits malfunction. Only a certain speaker (front tweeter LH, • Poor connector connection of speaker. audio unit and speaker. - (front tweeter). - (front door speaker). - door speaker). • Malfunction in speaker. Refer to: - AV-116, "Removal and Installation" (front tweeter). - AV-117, "Removal and Installation" (front door speaker). - AV-118, "Removal and Installation" (rear door speaker). • Malfunction in audio unit. Refer to . |