Ecd System How To Proceed With Troubleshooting

  1. VEHICLE BROUGHT TO WORKSHOP

  2. CUSTOMER PROBLEM ANALYSIS

  3. CONNECT INTELLIGENT TESTER TO DLC3

  4. CHECK DTC AND FREEZE FRAME DATA*

  5. CLEAR DTC AND FREEZE FRAME DATA*

  6. VISUAL INSPECTION

  7. CONFIRM PROBLEM SYMPTOMS

  8. CHECK DTC*

  9. BASIC INSPECTION

  10. REFER TO PROBLEM SYMPTOMS TABLE

  11. PARTS INSPECTION

  12. IDENTIFY PROBLEM

  13. ADJUST AND/OR REPAIR

  14. CONFIRMATION TEST

Ecd System -- How To Proceed With Troubleshooting


HINT:
*: Use the intelligent tester.


1.VEHICLE BROUGHT TO WORKSHOP

    NEXT


    2.CUSTOMER PROBLEM ANALYSIS

      NEXT


      3.CONNECT INTELLIGENT TESTER TO DLC3
        HINT:
        If the display indicates a communication fault with the tester, inspect the DLC3.

      NEXT


      4.CHECK DTC AND FREEZE FRAME DATA*
        HINT:
        Record or print DTCs and freeze frame data if necessary.

      NEXT


      5.CLEAR DTC AND FREEZE FRAME DATA*

        NEXT


        6.VISUAL INSPECTION

          NEXT


          7.CONFIRM PROBLEM SYMPTOMS
            HINT:
            If the engine does not start, first perform the "Check DTC" and "Basic Inspection" procedures below.
            Result
            Result
            		Proceed to
            Malfunction occurs
            		A
            Malfunction does not occur
            		B


          		B.
          SIMULATE SYMPTOMS
          A


          8.CHECK DTC*
            Result
            Result
            		Proceed to
            Trouble code
            		A
            No trouble code
            		B


          		B.
          Go to step 9
          A

          REFER TO DTC CHART


          9.BASIC INSPECTION
            Result
            Result
            		Proceed to
            Malfunctioning parts not confirmed
            		A
            Malfunctioning parts confirmed
            		B


          		B.
          Go to step 11
          A


          10.REFER TO PROBLEM SYMPTOMS TABLE
            HINT:
            1. Refer to Problem Symptoms Table (Toyota Fortuner RM0000012WF040X.html).
            2. Also, refer to the inspection procedure for the problem symptom.

          NEXT


          11.PARTS INSPECTION

            NEXT


            12.IDENTIFY PROBLEM

              NEXT


              13.ADJUST AND/OR REPAIR

                NEXT


                14.CONFIRMATION TEST

                  NEXT

                  END