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BCS-66 < DTC/CIRCUIT DIAGNOSIS > POWER SUPPLY AND GROUND CIRCUIT POWER SUPPLY AND GROUND CIRCUIT Diagnosis Procedure INFOID:0000000010122350 Regarding Wiring Diagram information, refer to . 1. CHECK FUSE AND FUSIBLE LINK Check that the following fuse and fusible link are not blown. Is the fuse or fusible link blown? YES >> Replace the blown fuse or fusible link after repairing the affected circuit. NO >> GO TO 2. 2. CHECK POWER SUPPLY CIRCUIT 1. Disconnect BCM connector M25. 2. Check voltage between BCM connector M25 and ground. Is the inspection result normal? YES >> GO TO 3. NO >> Repair or replace harness or connectors. 3. CHECK GROUND CIRCUIT Check continuity between BCM connector M25 and ground. Is the inspection result normal? YES >> Inspection End. NO >> Repair or replace harness or connectors. Terminal No. Signal name Fuse and fusible link No. 57 Battery power supply 9 (10A) 70 H (40A) BCM Ground Voltage (Approx.) Connector Terminal M25 57 — Battery voltage 70 BCM Ground Continuity Connector Terminal M25 67 — Yes |