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

Drivetrain. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
A750F Automatic Transmission Transaxle. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25

  1. VEHICLE BROUGHT TO WORKSHOP

  2. CUSTOMER PROBLEM ANALYSIS

  3. INSPECT BATTERY VOLTAGE

  4. CONNECT GTS 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 With I-Art) -- 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 GTS.


1.VEHICLE BROUGHT TO WORKSHOP

    NEXT


    2.CUSTOMER PROBLEM ANALYSIS

    1. Refer to How to Troubleshoot ECU Controlled Systems in the Introduction section (HILUX_TGN26 RM000004QR7005X.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 GTS TO DLC3*

      NEXT


      5.CHECK AND CLEAR DTCS AND FREEZE FRAME DATA*

      1. Refer to DTC Check / Clear (HILUX_TGN26 RM000000W770R7X.html).


      NEXT


      6.VISUAL INSPECTION

        NEXT


        7.SETTING CHECK MODE DIAGNOSIS*

        1. Refer to Check Mode Procedure (HILUX_TGN26 RM000000W780NFX.html).


        NEXT


        8.PROBLEM SYMPTOM CONFIRMATION

        1. Refer to Road Test (HILUX_TGN26 RM000000W790LYX.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 (HILUX_TGN26 RM000004QR6001X.html).


        NEXT


        10.DTC CHECK*

        1. Refer to DTC Check / Clear (HILUX_TGN26 RM000000W770R7X.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 (HILUX_TGN26 RM0000010ND05SX.html).

        2. Refer to Shift Lever Assembly (HILUX_TGN26 RM000002M9A05NX.html).



        		NG.
        GO TO STEP 22
        OK


        12.MECHANICAL SYSTEM TESTS

        1. Refer to Mechanical System Tests (HILUX_TGN26 RM000000W7A0NHX.html).



        		NG.
        GO TO STEP 18
        OK


        13.HYDRAULIC TEST

        1. Refer to Hydraulic Test (HILUX_TGN26 RM000000W7B0MRX.html).



        		NG.
        GO TO STEP 18
        OK


        14.MANUAL SHIFTING TEST

        1. Refer to Manual Shifting Test (HILUX_TGN26 RM000000W7C0PYX.html).



        		NG.
        GO TO STEP 17
        OK


        15.PROBLEM SYMPTOMS TABLE CHAPTER 1

        1. Refer to Problem Symptoms Table (HILUX_TGN26 RM000000W730RZX.html).



        		NG.
        GO TO STEP 20
        OK


        16.PROBLEM SYMPTOMS TABLE CHAPTER 2

        1. Refer to Problem Symptoms Table (HILUX_TGN26 RM000000W730RZX.html).



        		NG.
        GO TO STEP 18
        OK


        17.PROBLEM SYMPTOMS TABLE CHAPTER 3

        1. Refer to Problem Symptoms Table (HILUX_TGN26 RM000000W730RZX.html).


        NEXT


        18.PART INSPECTION


          		NG.
          GO TO STEP 22
          OK


          19.DTC CHART

          1. Refer to Diagnostic Trouble Code Chart (HILUX_TGN26 RM0000030G9061X.html).


          NEXT


          20.CIRCUIT INSPECTION

            NEXT


            21.IDENTIFICATION OF PROBLEM

              NEXT


              22.REPAIR OR REPLACE

                NEXT


                23.CONFIRMATION TEST

                  NEXT

                  END