Parking Assist Monitor System How To Proceed With Troubleshooting

Body Electrical. Lexus Gs430, Gs300. Uzs190 Grs190
Park Assist Monitoring. Lexus Gs430, Gs300. Uzs190 Grs190

  1. VEHICLE BROUGHT TO WORKSHOP

  2. CUSTOMER PROBLEM ANALYSIS

  3. CHECK AND CLEAR DTC

  4. CHECK MULTIPLEX COMMUNICATION SYSTEM*

  5. PROBLEM SYMPTOM CONFIRMATION

  6. SYMPTOM SIMULATION

  7. CHECK CAN COMMUNICATION SYSTEM*

  8. CHECK DTC

  9. CHECK IF SAME SYMPTOM APPEARS IN NAVIGATION SYSTEM

  10. PROBLEM SYMPTOMS TABLE

  11. BASED ON MALFUNCTION SYMPTOM, PERFORM TROUBLESHOOTING BELOW

  12. ADJUST, REPAIR OR REPLACE

  13. CONFIRMATION TEST

Parking Assist Monitor System -- How To Proceed With Troubleshooting


HINT:
  1. Use these procedures to troubleshoot the parking assist monitor system.
  2. *: Use the intelligent tester.


1.VEHICLE BROUGHT TO WORKSHOP

    NEXT


    2.CUSTOMER PROBLEM ANALYSIS
      Refer to how to proceed with troubleshooting (Click here).

    NEXT


    3.CHECK AND CLEAR DTC
      Refer to the DTC check / clear (Click here).

    NEXT


    4.CHECK MULTIPLEX COMMUNICATION SYSTEM*
      Refer to how to proceed with troubleshooting (Click here).

    NEXT


    5.PROBLEM SYMPTOM CONFIRMATION

      Result:

      Result
      		Proceed to
      Symptom does not occur
      		A
      Symptom occurs
      		B


    		B.
    Go to step 7
    A


    6.SYMPTOM SIMULATION
      Refer to how to proceed with troubleshooting (Click here).

    NEXT


    7.CHECK CAN COMMUNICATION SYSTEM*
      Refer to how to proceed with troubleshooting (Click here).
      HINT:
      This ECU is connected to the CAN communication system. Therefore, be sure to check that there are no problems in the CAN communication system before performing troubleshooting.

    NEXT


    8.CHECK DTC
      Refer to the DTC check / clear (Click here).
      Result:

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


    		B.
    Go to step 11
    A


    9.CHECK IF SAME SYMPTOM APPEARS IN NAVIGATION SYSTEM
      Refer to the problem symptoms table (Click here).
      Result:

      Result
      		Proceed to
      Symptom does not appear
      		A
      Symptom appears
      		B


    		B.
    Follow navigation symptom chart to perform troubleshooting
    A


    10.PROBLEM SYMPTOMS TABLE
      Refer to the problem symptoms table (Click here).
      Result:

      Result
      		Proceed to
      Corresponding symptom does not exist
      		A
      Corresponding symptom exists
      		B


    		B.
    Go to step 12
    A


    11.BASED ON MALFUNCTION SYMPTOM, PERFORM TROUBLESHOOTING BELOW

    1. Terminals of ECU (Click here).


    NEXT


    12.ADJUST, REPAIR OR REPLACE

      NEXT


      13.CONFIRMATION TEST

        NEXT

        END