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DAS WARNING BUZZER CIRCUIT DAS-159 < DTC/CIRCUIT DIAGNOSIS > [DRIVER ASSISTANCE SYSTEM] C D E F G H I J K L M B N P A WARNING BUZZER CIRCUIT Component Function Check INFOID:0000000011277322 1. CHECK WARNING BUZZER 1. Turn the ignition switch ON. 2. Select “EXTERNAL BUZZER” in “Active Test” of “AVM” using CONSULT. 3. Check the warning system buzzer operation. YES >> Inspection End. NO >> Refer to DAS-159, "Diagnosis Procedure" Diagnosis Procedure INFOID:0000000011277323 Regarding Wiring Diagram information, refer to . 1. CHECK WARNING SYSTEM BUZZER POWER SUPPLY CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect warning system buzzer connector. 3. Turn ignition switch ON. 4. Check voltage between warning system buzzer harness connector M120 terminal 1 and ground. Is the inspection result normal? YES >> GO TO 2. NO >> Repair the harness or connector. 2. CHECK WARNING SYSTEM BUZZER CONTROL CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect the around view monitor control unit harness connector M113. 3. Check continuity between the around view monitor control unit harness connector M113 terminal 16 and warning system buzzer harness connector M120 terminal 2. 4. Check continuity between the around view monitor control unit harness connector M113 terminal 16 and ground. Is the inspection result normal? YES >> GO TO 3. NO >> Repair or replace harness or connector. Terminals Voltage (Approx.) (+) ( −) Warning system buzzer Ground Connector Terminal M120 1 Battery voltage Around view monitor control unit Warning system buzzer Continuity Connector Terminal Connector Terminal M113 16 M120 2 Yes Around view monitor control unit Ground Continuity Connector Terminal M113 16 No |