Active Torque Control 4Wd System How To Proceed With Troubleshooting

Drive Line. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
Differential. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35

  1. VEHICLE BROUGHT TO WORKSHOP

  2. INSPECT BATTERY VOLTAGE

  3. CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*

  4. CHECK INDICATOR LIGHT

  5. CHECK DTC*

  6. PROBLEM SYMPTOMS TABLE

  7. OVERALL ANALYSIS AND TROUBLESHOOTING*

  8. REPAIR OR REPLACE

  9. CONFIRMATION TEST

Active Torque Control 4Wd System -- How To Proceed With Troubleshooting


HINT:
  1. Use these procedures to troubleshoot the active torque control 4WD system.
  2. *: Use the intelligent tester.


1.VEHICLE BROUGHT TO WORKSHOP

    NEXT


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

    NEXT


    3.CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*

    1. Use the intelligent tester to check if the CAN communication system is functioning normally.

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



    		B.
    Go to CAN COMMUNICATION SYSTEM
    A


    4.CHECK INDICATOR LIGHT

      NEXT


      5.CHECK DTC*

      1. Check for DTCs (RAV4_ACA30 RM0000020BA00FX.html).

      2. Clear the DTCs.

      3. Recheck for DTCs.

        4. Result
        Result
        		Proceed to
        DTC does not reoccur
        		A
        DTC does reoccur
        		B


      		B.
      GO TO STEP 8
      A


      6.PROBLEM SYMPTOMS TABLE
        Result
        Result
        		Proceed to
        Fault not listed in problem symptoms table
        		A
        Fault listed in problem symptoms table
        		B


      		B.
      Go to step 8
      A


      7.OVERALL ANALYSIS AND TROUBLESHOOTING*

      1. Terminals of ECU (RAV4_ACA30 RM0000020B000CX.html).

      2. Data List / Active Test (RAV4_ACA30 RM0000020BC00CX.html).


      NEXT


      8.REPAIR OR REPLACE

        NEXT


        9.CONFIRMATION TEST

          NEXT

          END