|
|
BCS POWER SUPPLY AND GROUND CIRCUIT BCS-87 < DTC/CIRCUIT DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM] C D E F G H I J K L B A O P N POWER SUPPLY AND GROUND CIRCUIT Diagnosis Procedure INFOID:0000000012200740 1. CHECK FUSE AND FUSIBLE LINK Check that the following fuse and fusible link are not blown (open). Is the fuse or fusible link blown (open)? YES >> Replace the blown (open) fuse or fusible link after repairing the affected circuit if a fuse or fusible link is blown (open). 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 harness or connector. 3. CHECK GROUND CIRCUIT Check continuity between BCM harness connector and ground. Does continuity exist? YES >> INSPECTION END NO >> Repair harness or connector. Signal name Fuse and fusible link No. Battery power supply G (40 A) 9 (10 A) Terminals Voltage (Approx.) (+) ( −) BCM Ground Connector Terminal M69 70 Battery voltage 57 BCM Ground Continuity Connector Terminal M69 67 Existed |