REAR SEAT ENTERTAINMENT SYSTEM HOW TO PROCEED WITH TROUBLESHOOTING

Tech Tips


  • Use these procedures to troubleshoot the rear seat entertainment system.

  • *: Use the intelligent tester.


  1. VEHICLE BROUGHT TO WORKSHOP


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  2. INSPECT BATTERY VOLTAGE

    Standard voltage
    11 to 14 V

    Tech Tips

    If the voltage is below 11 V, recharge or replace the battery before proceeding.


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  3. BASIC INSPECTION


    1. Turn the ignition switch to ACC.

    2. Check whether or not the display appears on the navigation receiver.

      Result
      Result Proceed to
      Display appears A
      Display does not appear B

      B

      Go to step 6
      A

  4. CHECK FOR DTC*


    1. Check for DTCs and note any codes that are output Click here.

    2. Clear the DTCs.

    3. Check for DTCs. Based on the DTC output in the first step, try to force output of the navigation system DTC by simulating the operation indicated by the DTC.

      Tech Tips


      • If the system cannot enter the diagnosis mode, inspect the AVC-LAN and all the components that connect to the AVC-LAN for short circuits and repair or replace the problem part.

      • Even if the malfunction symptom is not confirmed, check for DTCs. This is because the system stores past DTCs.

      • Refer to the detailed description on the diagnostic screen as necessary Click here.

      • Check and clear past diagnostic trouble codes. Check the diagnostic trouble code and inspect the area the code indicates.

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

      B

      Go to step 7
      A

  5. 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 7
    A

  6. OVERALL ANALYSIS AND TROUBLESHOOTING


    1. Terminals of ECU Click here.


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  7. ADJUST, REPAIR OR REPLACE


    NEXT
    END