Ecd System How To Proceed With Troubleshooting

Двигатель. Toyota Rav4. Aca30, 33, 38 Ala30
Система Управления Двигателем 2Ad-Ftv. Toyota Rav4. Aca30, 33, 38 Ala30

  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. CONDUCT VISUAL INSPECTION

  7. SET CHECK MODE DIAGNOSIS*

  8. CONFIRM PROBLEM SYMPTOMS

  9. CHECK DTC*

  10. REFER TO DTC CHART

  11. CONDUCT BASIC INSPECTION

  12. REFER TO PROBLEM SYMPTOMS TABLE

  13. CHECK ECM POWER SOURCE CIRCUIT

  14. CONDUCT CIRCUIT INSPECTION

  15. CHECK FOR INTERMITTENT PROBLEMS

  16. CONDUCT PARTS INSPECTION

  17. IDENTIFY PROBLEM

  18. ADJUST AND/OR REPAIR OR REPLACE

  19. CONDUCT CONFIRMATION TEST

Ecd System -- How To Proceed With Troubleshooting


УКАЗАНИЕ:
  1. Use the following procedures to troubleshoot the ECD system.
  2. *: Use the intelligent tester.


1.VEHICLE BROUGHT TO WORKSHOP

    NEXT


    2.CUSTOMER PROBLEM ANALYSIS

      NEXT


      3.CONNECT INTELLIGENT TESTER TO DLC3*
        УКАЗАНИЕ:
        If the display indicates a communication error with the tester, inspect the DLC3.

      NEXT


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

      NEXT


      5.CLEAR DTC AND FREEZE FRAME DATA*

        NEXT


        6.CONDUCT VISUAL INSPECTION

          NEXT


          7.SET CHECK MODE DIAGNOSIS*

            NEXT


            8.CONFIRM PROBLEM SYMPTOMS
              УКАЗАНИЕ:
              If the engine does not start, first perform the "REFER TO DTC CHART" procedures and "REFER TO PROBLEM SYMPTOMS TABLE" procedures below.
              Result:
              Result
              		Proceed to
              Malfunction occurs
              		A
              Malfunction does not occur
              		B


            		B.
            SIMULATE SYMPTOMS
            A


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


            		B.
            Go to step 11
            A


            10.REFER TO DTC CHART

              NEXT

              Go to step 14


              11.CONDUCT BASIC INSPECTION
                Result:
                Result
                		Proceed to
                Malfunctioning parts not confirmed
                		A
                Malfunctioning parts confirmed
                		B


              		B.
              Go to step 16
              A


              12.REFER TO PROBLEM SYMPTOMS TABLE
                УКАЗАНИЕ:
                1. Engine difficult to start or stalling (see page RAV4_ACA30 RM000000TJ500FX.html).
                2. Black smoke emitted (see page RAV4_ACA30 RM000000TIR00HX.html).
                3. Rough idling or excessive engine vibration (see page RAV4_ACA30 RM000000W0C00IX.html).
                4. Engine knocking or rattling (see page RAV4_ACA30 RM000000W0D00IX.html).
                5. Lack of power or hesitation (see page RAV4_ACA30 RM000000W0E00IX.html).
                Result:
                Result
                		Proceed to
                Malfunctioning circuit confirmed
                		A
                Malfunctioning parts confirmed
                		B


              		B.
              Go to step 16
              A


              13.CHECK ECM POWER SOURCE CIRCUIT

                NEXT


                14.CONDUCT CIRCUIT INSPECTION
                  Result:
                  Result
                  		Proceed to
                  Malfunction not confirmed
                  		A
                  Malfunction confirmed
                  		B


                		B.
                Go to step 17
                A


                15.CHECK FOR INTERMITTENT PROBLEMS

                  NEXT

                  Go to step 17


                  16.CONDUCT PARTS INSPECTION

                    NEXT


                    17.IDENTIFY PROBLEM

                      NEXT


                      18.ADJUST AND/OR REPAIR OR REPLACE

                        NEXT


                        19.CONDUCT CONFIRMATION TEST

                          NEXT

                          END