Inspection Procedure

HINT:

After the inspection is completed, clear the DTCs.

1. CHECK NAVIGATION ECU 
   1. Check if a disc can be inserted or ejected normally.

      OK: 

      A disc can be inserted or ejected normally. 

   NG: REPLACE NAVIGATION ECU 

   OK: Go to next step 

2. DTC CLEAR AND RECHECK 
   1. Clear the DTCs (See DTC CHECK/CLEAR  ).
   2. Recheck for DTCs and check if the same trouble occurs again.

      OK: 

      Same problem does not occur. 

   OK: END 

   NG: REPLACE NAVIGATION ECU