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AV MULTI AV SYSTEM SYMPTOMS AV-395 < SYMPTOM DIAGNOSIS > [BOSE AUDIO WITHOUT NAVIGATION] C D E F G H I J K L M B A O P RELATED TO REAR VIEW MONITOR RELATED TO RGB IMAGE Symptoms Check items Probable malfunction location Does not recognize cellular Repeat the registration of cellular phone. TEL adapter unit malfunction. AV-420, "Removal and Installation" Hands-free phone cannot be Both the reception and the speech cannot • Perform CONSULT self-diagnosis. Refer to • No malfunction. TEL adapter unit malfunction. AV-420, "Removal and Installation" • Malfunction is detected. Perform detected DTC self-diagnosis. . The other party's voice cannot The operation of the “
” switch can be performed. TEL voice signal circuit malfunction between TEL adapt- The operation of the “
” switch can- not be performed. Control signal circuit malfunction. Originating sound is not heard Sound operation function is normal. TEL adapter unit malfunction. AV-420, "Removal and Installation" . Sound operation function does not work. Microphone signal circuit malfunction. The system cannot be operat- “SOURCE”, “MENU UP”, and “MENU DOWN” switches are operated. But “
” switch is not operated. Steering switch malfunction. . “SOURCE”, “MENU UP”, “MENU DOWN” and “
” switches are not operated. Steering switch signal B circuit malfunction. All steering switches do not work. Steering switch ground circuit malfunction. Symptoms Check items Probable malfunction location Camera image is not shown. DVD image is displayed. Camera image signal circuit. DVD image is not displayed. Composite image signal circuit malfunction between AV Camera image is not shown. — • Horizontal synchronizing (HP) signal circuit. • Vertical synchronizing (VP) signal circuit. Camera image does not switch. “Reverse” is not turned ON on “Vehicle Reverse signal circuit malfunction. “Reverse” is turned ON on “Vehicle Sig- AV control unit malfunction. |