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SEC-112 < COMPONENT DIAGNOSIS > [INTELLIGENT KEY SYSTEM] POWER SUPPLY AND GROUND CIRCUIT POWER SUPPLY AND GROUND CIRCUIT BCM BCM : Diagnosis Procedure INFOID:0000000003586633 1. CHECK FUSE AND FUSIBLE LINK Check that the following fuse and fusible link are not blown. Is the fuse fusing? YES >> Replace the blown fuse or fusible link after repairing the affected circuit if a fuse or fusible link is blown. NO >> GO TO 2. 2. CHECK POWER SUPPLY CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect BCM connectors. 3. Check voltage between BCM harness connector and ground. Is the measurement value normal? YES >> GO TO 3. NO >> Repair or replace harness or connector. 3. CHECK GROUND CIRCUIT Check continuity between BCM harness connector and ground. Does continuity exist? YES >> INSPECTION END NO >> Repair or replace harness or connector. IPDM E/R IPDM E/R : Diagnosis Procedure INFOID:0000000003586634 1. CHECK FUSES AND FUSIBLE LINK Check that the following IPDM E/R fuses or fusible links are not blown. Is the fuse fusing? Signal name Fuse and fusible link No. Battery power supply K 10 (+) ( − ) Voltage (V) (Approx.) BCM Connector Terminal M118 1 Ground Battery voltage M119 11 M123 116 BCM Ground Continuity Connector Terminal M119 13 Existed Signal name Fuses and fusible link No. Battery power supply 48 50 51 |