Rear View Monitor System How To Proceed With Troubleshooting

Audio Visual Telematics. Land Cruiser. Urj200, 202 Grj200 Vdj200
Park Assist Monitoring. Land Cruiser. Urj200, 202 Grj200 Vdj200
  1. VEHICLE BROUGHT TO WORKSHOP

  2. CUSTOMER PROBLEM ANALYSIS

  3. INSPECT BATTERY VOLTAGE

  4. CHECK FOR DTC*

  5. PROBLEM SYMPTOM CONFIRMATION

  6. SYMPTOM SIMULATION

  7. CHECK IF SAME SYMPTOM APPEARS IN OTHER SYSTEM

  8. PROBLEM SYMPTOMS TABLE

  9. BASED ON MALFUNCTION SYMPTOM, PERFORM TROUBLESHOOTING BELOW

  10. ADJUST, REPAIR OR REPLACE

  11. CONFIRMATION TEST

Rear View Monitor System -- How To Proceed With Troubleshooting


HINT:
  1. Use the following procedure to troubleshoot the rear view monitor system.
  2. *: Use the GTS.


1.VEHICLE BROUGHT TO WORKSHOP

    NEXT


    2.CUSTOMER PROBLEM ANALYSIS
    1. Ask the customer about the problems and the conditions at the time the malfunction occurred to make sure the problem symptom was not temporarily caused by radio waves in the surrounding environment.

      HINT:
      The rear view monitor display may be temporarily distorted due to radio waves around the vehicle.

      Problem Symptom
      Cause
      1. The problem symptom indicates a rear view monitor display malfunction and the problem symptom cannot be reproduced.
      2. DTC C1622 is output as "Hist" only.*
      The display may be temporarily distorted when the vehicle is close to an object that transmits radio waves, such as a telecommunication tower, an airport or a truck equipped with a transceiver.
      1. *: DTCs output as "Hist" will not be output again after DTCs are cleared.

    NEXT


    3.INSPECT BATTERY VOLTAGE
      Standard voltage:
      11 to 14 V
      If the voltage is below 11 V, replace or recharge the battery before proceeding.

    NEXT


    4.CHECK FOR DTC*
    1. Check for DTCs and make a note of any codes that are output (Click here).

    2. Clear the DTCs (Click here).

    3. Recheck for DTCs. Try to prompt the DTC by simulating the original activity that the DTC suggests (Click here).

      NOTICE:
      The radio and display receiver assembly may store the DTCs of the following system. If DTCs other than those specified in Diagnostic Trouble Code Chart of the rear view monitor system are output, refer to Diagnostic Trouble Code Chart for the applicable system.
      System
      Proceed to
      Audio and Visual System (for Radio and Display Type)
      Click here
      Result
      Result
      Proceed to
      No DTCs are output
      A
      DTCs are output
      B


    B.
    GO TO AUDIO AND VISUAL SYSTEM (for Radio and Display Type) (Click here)
    A


    5.PROBLEM SYMPTOM CONFIRMATION
      Result
      Result
      Proceed to
      Symptom does not occur
      A
      Symptom occurs
      B


    A.
    Go to step 7
    B


    6.SYMPTOM SIMULATION

      NEXT


      7.CHECK IF SAME SYMPTOM APPEARS IN OTHER SYSTEM
      1. Refer to the audio and visual system (for Radio and Display Type) (Click here).

      2. Result
        Result
        Proceed to
        Symptom does not appear
        A
        Symptom appears (Audio and Visual System [for Radio and Display Type])
        B


      B.
      GO TO AUDIO AND VISUAL SYSTEM (for Radio and Display Type) (Click here)
      A


      8.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


      9.BASED ON MALFUNCTION SYMPTOM, PERFORM TROUBLESHOOTING BELOW
      1. Terminals of ECU (Click here).


      NEXT


      10.ADJUST, REPAIR OR REPLACE

        NEXT


        11.CONFIRMATION TEST

          NEXT

          END