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AV AUDIO SYSTEM AV-313 < SYMPTOM DIAGNOSIS > [PREMIUM WITH NAVIGATION] C D E F G H I J K L M B A O P SYMPTOM DIAGNOSIS AUDIO SYSTEM Symptom Table INFOID:0000000006166630 AUDIO SYSTEM NAVIGATION SYSTEM HANDS-FREE PHONE SYSTEM DVD PLAYER Symptom Possible cause Reference page Inoperative • Audio unit power and ground circuit • • Steering switch does not operate • Steering switch • • All speakers do not sound • Speaker circuit shorted to ground • • • • One or several speakers do not sound • Front door speaker • • • • • • Symptom Possible cause Reference page Inoperative • Audio unit power and ground circuit • • Steering switch does not operate • Steering switch • • Voice activated control does not operate • Microphone • • • Symptom Possible cause Reference page Inoperative • Audio unit power and ground circuit • • Steering switch does not operate • Steering switch • • Voice activated control does not operate • Microphone • • • Symptom Possible cause Reference page DVD player inoperative • DVD player power and ground circuit • • No sound when playing a DVD • Audio signal circuits • • • Video monitor is inoperative/does not display properly • Power supply and ground circuits • • • • |