Power Supply and Ground Circuit Check [BCM]

DIAGNOSIS PROCEDURE CHART

Step	Action	YES	NO
1	CHECK FUSES AND FUSIBLE LINK  Check that the following fuses and fusible link are not blown. Is the fuse blown?	Replace the blown fuse or fusible link after repairing the affected circuit.	GO TO 2
2	CHECK POWER SUPPLY CIRCUIT  Turn ignition switch OFF. Courtesy of SUZUKI OF AMERICA CORP.SUZUKI OF AMERICA CORP. 2. Disconnect BCM. 3. Check voltage between BCM harness connector and ground. Courtesy of SUZUKI OF AMERICA CORP.SUZUKI OF AMERICA CORP. Is the measurement value normal?	GO TO 3	Repair or replace harness.
3	CHECK GROUND CIRCUIT  Check continuity between BCM harness connector and ground. Does continuity exist?	Inspection End.	Repair or replace harness.