Audio And Visual System (W/O Navigation System) How To Proceed With Troubleshooting

Audio Visual Telematics. Land Cruiser. Urj200, 202 Grj200 Vdj200
Audio Video. Land Cruiser. Urj200, 202 Grj200 Vdj200

  1. VEHICLE BROUGHT TO WORKSHOP

  2. INSPECT BATTERY VOLTAGE

  3. BASIC INSPECTION

  4. CHECK FOR DTC

  5. DIAGNOSTIC TROUBLE CODE CHART

  6. PROBLEM SYMPTOMS TABLE

  7. OVERALL ANALYSIS AND TROUBLESHOOTING

  8. ADJUST, REPAIR OR REPLACE

  9. CONFIRMATION TEST

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
      1. 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 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.CHECK FOR DTC
      HINT:
      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.

      HINT:
      1. 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.
      2. Even if the symptom malfunction is not confirmed, check the DTCs. This is because the system stores history DTCs.
      3. 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
      HINT:
      Refer to Diagnostic Trouble Code Chart (Click here).


    		NEXT.
    Go to step 8

    6.PROBLEM SYMPTOMS TABLE
      HINT:
      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
      HINT:
      Refer to Terminals of ECU (Click here).

    NEXT


    8.ADJUST, REPAIR OR REPLACE

      NEXT


      9.CONFIRMATION TEST

        NEXT

        END