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Power Supply and Ground Circuit Check

Regarding Wiring Diagram information, refer to [BCM: WIRING DIAGRAM ].

DIAGNOSIS PROCEDURE

Step Action YES NO
1  CHECK FUSES AND FUSIBLE LINK 
Check that the following fuses and fusible link are not blown.
Is the inspection result normal? 		 Replace the blown fuse or fusible link after repairing the affected circuit. GO TO 2
2  CHECK POWER SUPPLY CIRCUIT 
  1. Turn ignition switch OFF.
    2. Fig 1:
    G00512476
  2. Disconnect BCM.
  3. Check voltage between BCM harness connector and ground.
    4. Fig 2:
    G00512477

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.
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