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


  1. VEHICLE BROUGHT TO WORKSHOP


    NEXT

  2. 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.


    NEXT

  3. BASIC INSPECTION


    1. Turn the power 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. CHECK FOR DTC

    Tech Tips

    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.

      Tech Tips


      • 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. DIAGNOSTIC TROUBLE CODE CHART

    Tech Tips

    Refer to Diagnostic Trouble Code Chart Click here.


    NEXT

    Go to step 8

  6. PROBLEM SYMPTOMS TABLE

    Tech Tips

    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. OVERALL ANALYSIS AND TROUBLESHOOTING

    Tech Tips

    Refer to Terminals of ECU Click here.


    NEXT

  8. ADJUST, REPAIR OR REPLACE


    NEXT

  9. CONFIRMATION TEST


    NEXT
    END