How To Proceed With Troubleshooting

HINT:

Use the procedures to troubleshoot the rear view monitor system.

1. VEHICLE BROUGHT TO WORKSHOP 
2. CUSTOMER PROBLEM ANALYSIS 
3. CHECK DTC OF NAVIGATION SYSTEM 
   1. Refer to the DTC Check/Clear procedures of the navigation system (See DTC CHECK/CLEAR ).

      Result 

      RESULT CHART
      
      

      Result	Proceed To
      DTC is not output	A
      DTC is output	B

   B: Go to NAVIGATION SYSTEM  (See DTC CHECK/CLEAR )

   A: Go to next step 

4. PROBLEM SYMPTOM CONFIRMATION 

   Result 

   RESULT CHART
   
   

   Result	Proceed To
   Symptom does not occur	A
   Symptom occurs	B

   B:  Go to step  6

   A: Go to next step 

5. SYMPTOM SIMULATION 
6. CHECK IF SAME SYMPTOM APPEARS IN NAVIGATION SYSTEM 
   1. Refer to the NAVIGATION SYSTEM .

      Result 

      RESULT CHART
      
      

      Result	Proceed To
      Symptom does not appear	A
      Symptom appears	B

   B: Go to NAVIGATION SYSTEM  (See PROBLEM SYMPTOMS TABLE )

   A: Go to next step 

7. PROBLEM SYMPTOMS TABLE 
   1. Refer to the Problem Symptoms Table (See PROBLEM SYMPTOMS TABLE  ).

      Result 

      RESULT CHART
      
      

      Result	Proceed To
      Fault is not listed in problem symptoms table	A
      Fault is listed in problem symptoms table	B

   B:  Go to step  9

   A: Go to next step 

8. BASED ON MALFUNCTION SYMPTOM, PERFORM TROUBLESHOOTING BELOW 
   1. Terminals of ECU (See TERMINALS OF ECU  ).
9. ADJUST, REPAIR OR REPLACE 
10. CONFIRMATION TEST 

    NEXT: END