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AUDIO AND VISUAL SYSTEM (w/o Navigation System) HOW TO PROCEED WITH TROUBLESHOOTING

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  1. Click here

    VEHICLE BROUGHT TO WORKSHOP


    • NEXT
  2. Click here

    INSPECT BATTERY VOLTAGE

    Standard Voltage
    11 to 14 V

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


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  3. Click here

    BASIC INSPECTION


    1. Turn the engine switch on (IG).

    2. Check whether or not the radio receiver assembly turns on.

      Result
      Result Proceed to
      Radio receiver assembly turns on A
      Radio receiver assembly does not turn on B

      • B
      • Go to step 6
      • A
  4. Click here

    CHECK FOR DTC

    Tip:

    Refer to DTC Check/Clear (Click here).


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

    2. Clear the DTCs.

    3. Recheck for DTCs by simulating the operation indicated by the DTCs.

      Tip:

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

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

      • Check and clear history DTCs. Then recheck for DTCs.

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

      • B
      • Go to step 6
      • A
  5. Click here

    DIAGNOSTIC TROUBLE CODE CHART

    Tip:

    Refer to Diagnostic Trouble Code Chart (Click here).


    • NEXT
    • Go to step 8
  6. Click here

    PROBLEM SYMPTOMS TABLE

    Tip:

    Refer to 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
    • Go to step 8
    • A
  7. Click here

    OVERALL ANALYSIS AND TROUBLESHOOTING

    Tip:

    Refer to Terminals of ECU (Click here).


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  8. Click here

    ADJUST, REPAIR OR REPLACE


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  9. Click here

    CONFIRMATION TEST


    • NEXT
    • END