How To Proceed With Troubleshooting

HINT: 

• Use the following procedure to troubleshoot the rear view monitor system.
• *: Use the Techstream (w/ Navigation System (for HDD)).

1. VEHICLE BROUGHT TO WORKSHOP 

   NEXT: Go to next step 

2. INSPECT AUXILIARY BATTERY VOLTAGE 
   1. Measure the auxiliary battery voltage with the power switch off.

      Standard Voltage

      11 to 14 V

      If the voltage is below 11 V, replace or recharge the auxiliary battery before proceeding to the next step.

      NEXT: Go to next step 

3. CUSTOMER PROBLEM ANALYSIS 

   Result

   Result	Proceed to
   w/ Navigation System (for HDD)	A
   w/o Navigation System	B

   B → Go to step 5 

   A: Go to next step 

4. CHECK AND CLEAR DTCs* 
   1. Refer to DTC check/clear. Refer to DTC CHECK / CLEAR .

      NEXT: Go to next step 

5. PROBLEM SYMPTOM CONFIRMATION 

   Result

   Result	Proceed to
   Symptom does not occur	A
   Symptom occurs (w/ Navigation System (for HDD))	B
   Symptom occurs (w/o Navigation System)	C

   B → Go to step 7 

   C → Go to step   9 

   A: Go to next step 

6. SYMPTOM SIMULATION 

   Result

   Result	Proceed to
   w/ Navigation System (for HDD)	A
   w/o Navigation System	B

   B → Go to step   9 

   A: Go to next step 

7. CHECK FOR DTC* 

   Result

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

   B → Go to step   10 

   A: Go to next step 

8. CHECK IF SAME SYMPTOM APPEARS IN NAVIGATION SYSTEM (for HDD) 
   1. Refer to the navigation system (for HDD). Refer to PROBLEM SYMPTOMS TABLE .

      Result

      Result	Proceed to
      Symptom does not appear	A
      Symptom appears (follow the navigation symptom chart to perform troubleshooting)	B

      B → GO TO  NAVIGATION SYSTEM (FOR DVD)  or  NAVIGATION SYSTEM (FOR HDD)  (FOLLOW NAVIGATION SYMPTOM CHART TO PERFORM TROUBLESHOOTING) 

      A: Go to next step 

9. PROBLEM SYMPTOMS TABLE 
   1. Refer to Problem Symptoms Table. Refer to PROBLEM SYMPTOMS TABLE .

      Result

      Result	Proceed to
      Fault is not listed in Problem Symptoms Table	A
      Fault is listed in Problem Symptoms Table	B

      B → Go to step 11 

      A: Go to next step 

10. BASED ON MALFUNCTION SYMPTOM, PERFORM TROUBLESHOOTING BELOW 
    1. Terminals of ECU. Refer to TERMINALS OF ECU 

       NEXT: Go to next step 

11. ADJUST, REPAIR OR REPLACE 

    NEXT: Go to next step 

12. CONFIRMATION TEST 

    NEXT → END