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DAS-178 < DTC/CIRCUIT DIAGNOSIS > [BSW] BLIND SPOT WARNING INDICATOR CIRCUIT BLIND SPOT WARNING INDICATOR CIRCUIT Diagnosis Procedure INFOID:0000000009723385 1. CHECK BSW INDICATOR CIRCUIT FOR OPEN 1 1. Turn ignition switch OFF. 2. Disconnect camera control unit harness connector and BSW indicator harness connector. 3. Check continuity between camera control unit harness connector and BSW indicator harness connector. Is the inspection result normal? YES >> GO TO 2. NO >> Repair the harnesses or connectors. 2. CHECK BSW INDICATOR CIRCUIT FOR OPEN 2 Check continuity between BSW indicator harness connector and ground. Is the inspection result normal? YES >> GO TO 3. NO >> Repair the harnesses or connectors. 3. CHECK BSW INDICATOR CIRCUIT FOR SHORT 1. Turn ignition switch OFF. 2. Disconnect camera control unit harness connector and BSW indicator harness connector. 3. Check continuity between camera control unit harness connector and ground. Is the inspection result normal? YES >> GO TO 4. NO >> Repair the harnesses or connectors. 4. CHECK CAMERA CONTROL UNIT VOLTAGE OUTPUT 1. Connect camera control unit harness connector. 2. Check voltage between BSW indicator harness connector and ground. Camera control unit BSW indicator Continuity Connector Terminal Connector Terminal B92 7 (LH) D18 (LH) 1 Existed 8 (RH) D54 (RH) BSW indicator Ground Continuity Connector Terminal D18 (LH) 2 Existed D54 (RH) Camera control unit Ground Continuity Connector Terminal B92 7 Not existed 8 |