DYNAMIC REAR STEERING SYSTEM HOW TO PROCEED WITH TROUBLESHOOTING

Tech Tips


  • Use the following procedures to troubleshoot the dynamic rear steering system.

  • *: Use the GTS.


  1. VEHICLE BROUGHT TO WORKSHOP


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  2. CUSTOMER PROBLEM ANALYSIS


    1. Confirm the problem symptoms Click here.


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  3. INSPECT AUXILIARY BATTERY VOLTAGE

    Standard voltage
    11 to 14 V

    If the voltage is less than 11 V, recharge or replace the auxiliary battery before proceeding.


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  4. CHECK CAN COMMUNICATION SYSTEM*


    1. Using the GTS, check if the CAN communication system is functioning normally (for LHD: Click here, for RHD: Click here.

      Result
      Result Proceed to
      DTC is not output A
      DTC is output for LHD B
      for RHD C

      B

      GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) Click here

      C

      GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) Click here

      A

  5. CHECK DTC AND FREEZE FRAME DATA*


    1. Check and record DTCs and Freeze Frame Data Click here.

    2. Clear the DTCs and Freeze Frame Data Click here.

    3. Recheck for DTCs.


      1. Simulate the malfunction and check if the DTCs are output again.

        Result
        Result Proceed to
        DTC is output A
        DTC is not output (Problem symptom does not occur) B
        DTC is not output (Problem symptom occurs) C

      B

      GO TO STEP 7
      C

      GO TO STEP 8
      A

  6. DIAGNOSTIC TROUBLE CODE CHART


    1. Proceed to Diagnostic Trouble Code Chart Click here.


      NEXT
      GO TO STEP 9

  7. SYMPTOM SIMULATION


    1. Proceed to How to Proceed with Troubleshooting Click here.


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  8. PROBLEM SYMPTOMS TABLE


    1. Proceed to Problem Symptoms Table Click here.


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  9. CIRCUIT INSPECTION*


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  10. IDENTIFICATION OF PROBLEM


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  11. REPAIR OR REPLACEMENT


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  12. CONFIRMATION TEST*


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    END