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AV DIAGNOSIS SYSTEM (AUDIO UNIT) AV-23 < SYSTEM DESCRIPTION > [AUDIO W/O NAVI (EXCEPT MEXICO)] C D E F G H I J K L M B A O P 2. Self diagnosis screen is displayed. The bar graph visible in center of screen indicates progress of self diagnosis. 3. Diagnosis results are displayed after the self diagnosis is com- pleted. The unit names and the connection lines are color coded according to the diagnostic results. 1: Control unit (audio unit) is displayed in red. error. Refer to AV-69, "Removal and Installation" . • If multiple errors occur at the same time for a single unit, the screen switch colors are determined according to the following order of priority: red > gray. Audio Unit Self Diagnosis Results Audio Unit Confirmation/Adjustment 1. Select Confirmation/Adjustment. AWNIA2832GB Diagnosis results Unit Connection line Normal Green Green Connection malfunction Gray Yellow Unit malfunction 1 Red Green Only Unit Part Is Displayed In Red Screen switch Description Possible cause Control unit Malfunction is detected in audio unit power • Audio unit power supply or ground cir- cuits. • If no malfunction is detected in audio unit power supply and ground circuits, re- . A Connecting Cable Between Units Is Displayed In Yellow Area with yellow connection lines Description Possible cause Control unit ⇔ BTHF Unit When one of the following is detected: ®
control unit power supply and ground cir- • malfunction is detected in AV communi- cation circuits between audio unit and ® control unit. • Bluetooth ® control unit power supply or ground circuits. TROL UNIT : Diagnosis Procedure" • AV communication circuits between au- dio unit and Bluetooth ® control unit. |