Continuously Variable Transaxle System How To Proceed With Troubleshooting

Transmission. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
K111F Cvt. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35

  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 TEST*

  13. HYDRAULIC TEST*

  14. PROBLEM SYMPTOMS TABLE

  15. COMPONENT INSPECTION

  16. DTC CHART

  17. CIRCUIT INSPECTION

  18. IDENTIFICATION OF PROBLEM

  19. REPAIR OR REPLACE

  20. CONFIRMATION TEST

Continuously Variable Transaxle System -- How To Proceed With Troubleshooting


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


1.VEHICLE BROUGHT TO WORKSHOP

    NEXT


    2.CUSTOMER PROBLEM ANALYSIS

      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 (RAV4_ACA30 RM000000W770CCX.html).


        NEXT


        6.VISUAL INSPECTION

          NEXT


          7.SETTING CHECK MODE DIAGNOSIS*

          1. Refer to Check Mode Procedure (RAV4_ACA30 RM000000W780BHX.html).


          NEXT


          8.PROBLEM SYMPTOM CONFIRMATION

          1. Refer to Road Test (RAV4_ACA30 RM000003UQO002X.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 (RAV4_ACA30 RM000000UZ306OX.html).


          NEXT


          10.DTC CHECK*

          1. Refer to DTC Check/Clear (RAV4_ACA30 RM000000W770CCX.html).

            Result
            Result
            		Proceed to
            DTC not output
            		A
            DTC output
            		B



          		B.
          GO TO STEP 16
          A


          11.BASIC INSPECTION

          1. Refer to Continuously Variable Transaxle Fluid (RAV4_ACA30 RM0000013BU03VX.html).

          2. Refer to Park/Neutral Position Switch (RAV4_ACA30 RM00000191E01SX.html).

          3. Refer to Shift Lever (RAV4_ACA30 RM0000023CF01HX.html).



          		NG.
          GO TO STEP 19
          OK


          12.MECHANICAL SYSTEM TEST*

          1. Refer to Mechanical System Test (RAV4_ACA30 RM000003UQP002X.html).



          		NG.
          GO TO STEP 15
          OK


          13.HYDRAULIC TEST*

          1. Refer to Hydraulic Test (RAV4_ACA30 RM000003UQQ002X.html).



          		NG.
          GO TO STEP 15
          OK


          14.PROBLEM SYMPTOMS TABLE

          1. Refer to Problem Symptoms Table (RAV4_ACA30 RM000003VSU002X.html).



          		NG.
          GO TO STEP 17
          OK


          15.COMPONENT INSPECTION


            		NG.
            GO TO STEP 19
            OK


            16.DTC CHART

            1. Refer to Diagnostic Trouble Code Chart (RAV4_ACA30 RM0000030G9017X.html).


            NEXT


            17.CIRCUIT INSPECTION

              NEXT


              18.IDENTIFICATION OF PROBLEM

                NEXT


                19.REPAIR OR REPLACE

                  NEXT


                  20.CONFIRMATION TEST

                    NEXT

                    END