|
|
AV-424 < SYMPTOM DIAGNOSIS > [BOSE AUDIO WITH NAVIGATION] MULTI AV SYSTEM (COUPE) SYMPTOM DIAGNOSIS MULTI AV SYSTEM (COUPE) Symptom Table INFOID:0000000004206682 NAVIGATION SYSTEM HANDS-FREE PHONE SYSTEM REAR VIEW MONITOR AUDIO SYSTEM Symptom Possible cause Reference page Inoperative • AV control unit power and ground circuit • • Steering switch does not operate • Steering wheel audio control switch • • Voice activated control does not operate • Microphone • • • Symptom Possible cause Reference page Inoperative • AV control unit power and ground circuit • • Steering switch does not operate • Steering wheel audio control switch • • Voice activated control does not operate • Microphone • • • Symptom Possible cause Reference page Inoperative • Rear view camera control unit power and ground circuit view camera control unit) • Camera image signal circuit (rear view camera control unit to AV control unit) • Rear view camera control unit • • • • • • Symptom Possible cause Reference page Inoperative • AV control unit power and ground circuit • • Steering switch does not operate • Steering wheel audio control switch • • All speakers do not sound • AV control unit power and ground circuit • • • • • One or several speakers do not sound • Door speaker • • • • • |