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AV MULTI AV SYSTEM SYMPTOMS AV-775 < SYMPTOM DIAGNOSIS > [BOSE AUDIO WITH NAVIGATION] C D E F G H I J K L M B A O P RELATED TO RGB IMAGE Trouble diagnosis chart by symptom RELATED TO VOICE CONTROL Trouble diagnosis chart by symptom RELATED TO AUDIO Trouble diagnosis chart by symptom Camera image does not switch. Malfunction of self-diagnosis result is indi- Camera-connection recognition signal circuit malfunc- Malfunction of self-diagnosis result is not Reverse signal circuit malfunction (AV control unit). Possible route line is indicated — Steering angle sensor signal circuit malfunction. Symptoms Check items Probable malfunction location Symptoms Check items Possible malfunction location / Action to take RGB image is not shown. • All RGB images are not shown. lection screen when the CONSULT-III Perform CONSULT-III self-diagnosis. AV-601, "CONSULT-III Function (MULTI AV)" . • All RGB images are not shown. selection screen when the CONSULT- AV control unit power supply and ground circuit malfunc- AV-631, "AV CONTROL UNIT : Diagnosis Proce- . Color of RGB image is not Light blue (Cyan) tint. RGB signal (R: red) circuit malfunction between AV con- Purple (Magenta) tint. RGB signal (G: green) circuit malfunction between AV Screen looks yellowish. RGB signal (B: blue) circuit malfunction between AV con- . RGB screen is rolling. — RGB synchronizing signal circuit malfunction between AV Symptoms Check items Probable malfunction location The voice cannot be controlled Voice sounds at “Voice Microphone Test” AV control unit malfunction. . Voice does not sound at “Voice Micro- Microphone circuit malfunction. The voice cannot be controlled Steering switch “SOURCE”, “MENU UP”, “ ” does not operate. Steering switch malfunction. Steering switch's “SOURCE”, “MENU UP”, “MENU DOWN”, “ ”, “ENTER” does not operate. Steering switch signal A circuit malfunction. All steering switches do not work. |