Key Turns / Power Unlocking And Locking Does Not Work But Mechanical Unlocking And Locking Works Properly

STEP	WHAT TO DO	OK (no problem found)	PROBLEM FOUND	CORRECTION
1	POWER UNLOCKING OPERATION CHECK	End of diagnosis	Only the mechanical operation is working	Go to step 2
1	Check that the door power unlocking/locking mechanism is working correctly	End of diagnosis	Only the mechanical operation is working	Go to step 2
2	CHECK USING DIAGNOSTIC TOOL	End of diagnosis	Door unlocking/locking system not working correctly	Replace the body control module. Refer to MODULE, BODY CONTROL (BCM), REMOVAL AND INSTALLATION .
2	Connect the diagnostic equipment to the body control module and check that the door unlocking/locking system is operating correctly	End of diagnosis	Door unlocking/locking system not working correctly