REAR SEAT ENTERTAINMENT SYSTEM HOW TO PROCEED WITH TROUBLESHOOTING

Tech Tips

Use these procedures to troubleshoot the rear seat entertainment system.


  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 television display assembly.

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

      B

      Go to step 5
      A

  4. CHECK FOR DTC


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


      • w/ Navigation System (for Navigation Receiver Type): Click here

      • w/ Navigation System (for Radio and Display Type): Click here

      • w/o Navigation System: Click here

    2. Clear the DTC.

    3. Recheck for DTCs. Based on the DTC output in the first step, try to force output of the navigation system*1 or audio and visual system*2 DTC by simulating the operation indicated by the DTC.


      • *1: w/ Navigation System (for Navigation Receiver Type) or w/ Navigation System (for Radio and Display Type)

      • *2: w/o Navigation System

      Tech Tips


      • If the system cannot enter the diagnosis mode, inspect each AVC-LAN communication signal and repair or replace problem parts.

      • 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.


        • w/ Navigation System (for Navigation Receiver Type): Click here

        • w/ Navigation System (for Radio and Display Type): Click here

        • w/o Navigation System: 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 does not reoccur A
      DTC reoccurs B

      B

      Go to step 7
      A

  5. PROBLEM SYMPTOMS TABLE


    1. Refer to the problem symptoms table Click here.

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

      B

      ADJUST, REPAIR OR REPLACE IN ACCORDANCE WITH PROBLEM SYMPTOMS TABLE
      A

  6. OVERALL ANALYSIS AND TROUBLESHOOTING


    1. Terminals of ECU Click here.


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  7. ADJUST, REPAIR OR REPLACE


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  8. PERFORM CONFIRMATION TEST


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    END