Inspection Procedure

1. Use the intelligent tester or Techstream to check if the CAN communication system is functioning normally.

   Result: 

   RESULT CHART
   
   

   Result	Proceed to
   CAN DTC is not output	A
   CAN DTC is output	B

B: GO TO CAN COMMUNICATION SYSTEM  (See HOW TO PROCEED WITH TROUBLESHOOTING )

A: GO TO NEXT STEP 

1. Check that the outer rear view mirror LH and RH can be moved using the outer mirror switch.

   OK: Outer rear view mirror LH and RH can be moved using the outer mirror switch. 

NG: GO TO  PROBLEM SYMPTOMS TABLE   ( ) 

OK: GO TO NEXT STEP 

1. Check that the shift indicator of the combination meter operates normally.

   OK: Shift indicator of combination meter operates normally. 

NG: GO TO METER / GAUGE SYSTEM  (See HOW TO PROCEED WITH TROUBLESHOOTING )

OK: GO TO NEXT STEP 

1. Replace the front door ECU with a new one or normally operating one, and check if a malfunction disappears.
   FRONT DOOR ECU (OPERATION)
   
   

   Result	Proceed to
   Outer rear view mirror LH does not operate normally	A
   Outer rear view mirror RH does not operate normally	B
   Outer rear view mirror LH operates normally	C
   Outer rear view mirror RH operates normally	D

B: REPLACE OUTER REAR VIEW MIRROR ASSEMBLY RH (See  REMOVAL   ) 

C: REPLACE FRONT DOOR ECU LH  (See REMOVAL )

D: REPLACE FRONT DOOR ECU RH  (See REMOVAL )

A: REPLACE OUTER REAR VIEW MIRROR ASSEMBLY LH (See  REMOVAL   )