Automatic Transmission System (For 1Kd-Ftv) How To Proceed With Troubleshooting

  1. VEHICLE BROUGHT TO WORKSHOP

  2. CUSTOMER PROBLEM ANALYSIS

  3. INSPECT BATTERY VOLTAGE

  4. CONNECT INTELLIGENT TESTER TO DLC3*

  5. CHECK AND CLEAR DTCS AND FREEZE FRAME DATA*

  6. VISUAL INSPECTION

  7. SETTING CHECK MODE DIAGNOSIS*

  8. PROBLEM SYMPTOM CONFIRMATION

  9. SYMPTOM SIMULATION

  10. DTC CHECK*

  11. BASIC INSPECTION

  12. MECHANICAL SYSTEM TESTS

  13. HYDRAULIC TEST

  14. MANUAL SHIFTING TEST

  15. PROBLEM SYMPTOMS TABLE CHAPTER 1

  16. PROBLEM SYMPTOMS TABLE CHAPTER 2

  17. PROBLEM SYMPTOMS TABLE CHAPTER 3

  18. PART INSPECTION

  19. DTC CHART

  20. CIRCUIT INSPECTION

  21. IDENTIFICATION OF PROBLEM

  22. REPAIR OR REPLACE

  23. CONFIRMATION TEST

Automatic Transmission System (For 1Kd-Ftv) -- How To Proceed With Troubleshooting


HINT:
  1. The TCM is connected to the CAN communication system. Therefore, before starting troubleshooting, make sure to check that there is no trouble in the CAN communication system.
  2. *: Use the intelligent tester.


1.VEHICLE BROUGHT TO WORKSHOP

    NEXT


    2.CUSTOMER PROBLEM ANALYSIS

    1. Refer to How to Troubleshoot ECU Controlled Systems in the Introduction section (LandCruiser RM000003YMJ00XX.html).


    NEXT


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

    NEXT


    4.CONNECT INTELLIGENT TESTER TO DLC3*

      NEXT


      5.CHECK AND CLEAR DTCS AND FREEZE FRAME DATA*

      1. Refer to DTC Check / Clear (LandCruiser RM000000W77117X.html).


      NEXT


      6.VISUAL INSPECTION

        NEXT


        7.SETTING CHECK MODE DIAGNOSIS*

        1. Refer to Check Mode Procedure (LandCruiser RM000000W780W2X.html).


        NEXT


        8.PROBLEM SYMPTOM CONFIRMATION

        1. Refer to Road Test (LandCruiser RM000000W790S5X.html).

          Result
          Result
          		Proceed to
          Symptom does not occur
          		A
          Symptom occurs
          		B



        		B.
        GO TO STEP 10
        A


        9.SYMPTOM SIMULATION

        1. Refer to Electronic Circuit Inspection Procedure (LandCruiser RM000003YMI00MX.html).


        NEXT


        10.DTC CHECK*

        1. Refer to DTC Check / Clear (LandCruiser RM000000W77117X.html).

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



        		B.
        GO TO STEP 19
        A


        11.BASIC INSPECTION

        1. Refer to Park/Neutral Position Switch (LandCruiser RM000002BKX04GX.html).

        2. Refer to Shift Lever Assembly (LandCruiser RM0000030G604XX.html).



        		NG.
        GO TO STEP 22
        OK


        12.MECHANICAL SYSTEM TESTS

        1. Refer to Mechanical System Tests (LandCruiser RM000000W7A0ULX.html).



        		NG.
        GO TO STEP 18
        OK


        13.HYDRAULIC TEST

        1. Refer to Hydraulic Test (LandCruiser RM000000W7B0TAX.html).



        		NG.
        GO TO STEP 18
        OK


        14.MANUAL SHIFTING TEST

        1. Refer to Manual Shifting Test (LandCruiser RM000000W7C0Z8X.html).



        		NG.
        GO TO STEP 17
        OK


        15.PROBLEM SYMPTOMS TABLE CHAPTER 1

        1. Refer to Problem Symptoms Table (LandCruiser RM000000W73135X.html).



        		NG.
        GO TO STEP 20
        OK


        16.PROBLEM SYMPTOMS TABLE CHAPTER 2

        1. Refer to Problem Symptoms Table (LandCruiser RM000000W73135X.html).



        		NG.
        GO TO STEP 18
        OK


        17.PROBLEM SYMPTOMS TABLE CHAPTER 3

        1. Refer to Problem Symptoms Table (LandCruiser RM000000W73135X.html).


        NEXT


        18.PART INSPECTION


          		NG.
          GO TO STEP 22
          OK


          19.DTC CHART

          1. Refer to Diagnostic Trouble Code Chart (LandCruiser RM0000030G90AZX.html).


          NEXT


          20.CIRCUIT INSPECTION

            NEXT


            21.IDENTIFICATION OF PROBLEM

              NEXT


              22.REPAIR OR REPLACE

                NEXT


                23.CONFIRMATION TEST

                  NEXT

                  END