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AV MULTI AV SYSTEM SYMPTOMS AV-149 < SYMPTOM DIAGNOSIS > [BASE AUDIO WITHOUT NAVIGATION] C D E F G H I J K L M B A O P RELATED TO STEERING SWITCH Trouble diagnosis chart by symptom RELATED TO AUXILIARY INPUT NOTE: Trouble diagnosis chart by symptom Satellite radio is not received. “ANTENNA” is not displayed even when Perform the following inspection procedure. Check satellite radio antenna mounting nut for 2. Visually check for satellite radio antenna feeder. 3. Replace the satellite radio antenna. . 4. Replace the satellite radio tuner. . “ANTENNA” is displayed when the chan- Perform the following inspection procedure. Check the connection between Satellite radio tuner 2. Check the connection between Satellite radio anten- 3. Check Antenna feeder for open circuit. 4. Replace the satellite radio antenna. 5. Replace the satellite radio tuner. . The sound of Satellite radio is Other audio sounds are normal. Satellite radio sound signal circuit malfunction between It does not change to Satellite There is malfunction in the CONSULT-III Perform CONSULT-III self-diagnosis. AV-37, "CONSULT-III Function (MULTI AV)" . AM/FM radio is not received. Other audio sounds are normal. • Antenna amp. ON signal circuit. Symptoms Inspection location / Probable malfunction location None of the steering switch operations work. Steering switch signal GND circuit. . Only specified switch (1) cannot be operated. Steering switch. “SOURCE”, “MENU UP”, “MENU DOWN” switches of steer- Steering switch signal A circuit. . ”VOL UP“, “VOL DOWN” switches of steering switch are not Steering switch signal B circuit. . Symptoms Check items Possible malfunction location / Action to take Symptoms Check items Probable malfunction location No voice sound is heard when Voice sound is heard when other modes AUX sound signal circuits malfunction between auxiliary |