ELECTRONIC SHIFT LEVER SYSTEM > HOW TO PROCEED WITH TROUBLESHOOTING

for Preparation Click here


HINT:
*: Use the intelligent tester.



1.VEHICLE BROUGHT TO WORKSHOP

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    2.CUSTOMER PROBLEM ANALYSIS

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      3.CONNECT INTELLIGENT TESTER TO THE DLC3*

        HINT:
        If the display on the intelligent tester indicates a communication fault, inspect the DLC3.


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      4.CHECK DTC AND SAVE FREEZE FRAME DATA* (Click here), (Click here)

        HINT:
        Make sure to save freeze frame data because the data is necessary for a simulation test.


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      5.CLEAR DTC AND FREEZE FRAME DATA* (Click here)

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        6.CONDUCT VISUAL INSPECTION

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          7.CONFIRM PROBLEM SYMPTOMS
            Result 
            Result
            		Proceed to
            Malfunction does not occur
            		A
            Malfunction occurs
            		B


          		B.
          GO TO STEP 11
          A


          8.DUPLICATE CONDITIONS THAT PRODUCE SYMPTOMS

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            9.CHECK FOR DTCS* (Click here)
              Result 
              Result
              		Proceed to
              DTC is output
              		A
              DTC is not output
              		B


            		B.
            GO TO STEP 11
            A


            10.REFER TO DTC CHART (Click here)


              		NEXT.
              GO TO STEP 13

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


              		B.
              GO TO STEP 15
              A


              12.CHECK ECU POWER SOURCE CIRCUIT

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


                		B.
                GO TO STEP 16
                A


                14.CHECK FOR INTERMITTENT PROBLEMS (Click here)


                  		NEXT.
                  GO TO STEP 16

                  15.CONDUCT PARTS INSPECTION

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                    16.IDENTIFY PROBLEM

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                      17.ADJUST AND/OR REPAIR

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                        18.CONDUCT CONFIRMATION TEST

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                          END