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DAS WARNING SYSTEMS ON INDICATOR CIRCUIT DAS-517 < DTC/CIRCUIT DIAGNOSIS > [BSW] C D E F G H I J K L M B N P A WARNING SYSTEMS ON INDICATOR CIRCUIT Component Function Check INFOID:0000000006223974 1. CHECK WARNING SYSTEMS ON INDICATOR 1. Turn the ignition switch ON. 2. Select the active test item “WARNING SYSTEM IND” of “ICC/ADAS” with CONSULT-III. 3. With operating the test item, check the operation. Is the inspection result normal? YES >> INSPECTION END NO >> Refer to DAS-517, "Diagnosis Procedure" Diagnosis Procedure INFOID:0000000006223975 1. CHECK WARNING ON INDICATOR POWER SUPPLY CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect twin switch connector. 3. Turn ignition switch ON. 4. Check voltage between twin switch harness connector and ground. Is the inspection result normal? YES >> GO TO 2. NO >> Repair the warning systems ON indicator power supply circuit. 2. CHECK WARNING SYSTEMS ON INDICATOR SIGNAL FOR OPEN 1. Turn ignition switch OFF. 2. Disconnect the ADAS control unit harness connector. 3. Check continuity between the ADAS control unit harness connector and twin switch harness connector. Is the inspection result normal? YES >> GO TO 3. NO >> Repair the harnesses or connectors. 3. CHECK WARNING SYSTEMS ON INDICATOR SIGNAL CIRCUIT FOR SHORT Check continuity between the ADAS control unit harness connector and ground. Is the inspection result normal? YES >> GO TO 4. On : Warning systems ON indicator illuminates Off : Warning systems ON indicator is turned OFF Terminals Voltage (Approx.) (+) ( − ) Twin switch Ground Connector Terminal M127 8 Battery voltage ADAS control unit Twin switch Continuity Connector Terminal Connector Terminal B61 4 M127 9 Existed ADAS control unit Ground Continuity Connector Terminal B61 4 Not existed |