|
|
AV MULTI AV SYSTEM AV-307 < SYMPTOM DIAGNOSIS > [NAVIGATION WITHOUT BOSE] C D E F G H I J K L M B A O P RELATED TO HANDS-FREE PHONE RELATED TO NAVIGATION No radio reception or poor recep- • Other audio sounds are normal. or poor reception is caused even after Poor connector connection of antenna or antenna . No satellite radio reception. There is malfunction in the CONSULT . • Malfunction in antenna, antenna feeder or AV con- trol unit. Perform DTC diagnosis. . • Poor continuity in antenna feeder. . There is no malfunction in the CONSULT . • Poor continuity in antenna feeder. feeder. • Loose satellite radio antenna mounting nut. . Buzz/rattle sound from speaker The majority of buzz/rattle sounds are Refer to "SQUEAK AND RATTLE TROUBLE DIAG- Symptoms Check items Probable malfunction location Symptoms Check items Probable malfunction location Does not recognize cellular phone Repeat the registration of cellular phone. Malfunction in AV control unit. Hands-free phone cannot be estab- • Hands-free phone operation can be made, but the communication cannot • Hands-free phone operation can be performed, however, voice between The other party’s voice cannot be Check the “microphone speaker” in In- Originating sound is not heard by Sound operation function is normal. Sound operation function does not work. Microphone signal circuit malfunction. . The system cannot be operated. • The voice recognition can be con- trolled. • Steering switch’s , , and switch works, but does not work. Steering switch malfunction. Steering switch’s , , , and switches do not work. Steering switch signal circuit malfunction. . All steering switches do not work. Steering switch ground circuit malfunction. . |