How To Proceed With Troubleshooting

HINT:

Use these 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 DIAGNOSTIC TROUBLE CODE CHART ).

      Result 

      DTC OF NAVIGATION SYSTEM RESULT CHART
      
      

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

   B:  Go TO NAVIGATION

   A: Go to next step 

4. PROBLEM SYMPTOM CONFIRMATION 

   Result 

   PROBLEM SYMPTOM CONFIRMATION 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 (see PROBLEM SYMPTOMS TABLE ).

      Result 

      PROBLEM SYMPTOM CONFIRMATION RESULT CHART
      
      

      Result	Proceed to
      Symptom does not appear	A
      Symptom appears	B

   B: FOLLOW THE NAVIGATION SYMPTOM CHART TO PERFORM TROUBLESHOOTING 

   A: Go to next step 

7. PROBLEM SYMPTOMS TABLE 
   1. Refer to the PROBLEM SYMPTOMS TABLE  .

      Result 

      PROBLEM SYMPTOM CONFIRMATION 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. see TERMINALS OF ECU  .
9. ADJUST, REPAIR OR REPLACE 
10. CONFIRMATION TEST 

    NEXT: END