POWER TILT AND POWER TELESCOPIC STEERING COLUMN SYSTEM HOW TO PROCEED WITH TROUBLESHOOTING

Tech Tips


  • Use the following procedures to troubleshoot the power tilt and telescopic steering column system.

  • *: Use the intelligent tester.


  1. VEHICLE BROUGHT TO WORKSHOP


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  2. INSPECT BATTERY VOLTAGE

    Standard voltage
    11 to 14 V

    If the voltage is below 11 V, recharge or replace the battery before proceeding.


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  3. CHECK FOR DTC (ELECTRICAL POWER CONTROL SYSTEM)*


    1. Using the intelligent tester, check if the electric power control system is functioning normally.

      Result
      Result Proceed to
      DTC B22B3 is not output A
      DTC B22B3 is output B

      B

      Go to ELECTRIC POWER CONTROL SYSTEM
      A

  4. CHECK CAN COMMUNICATION SYSTEM*


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

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

      B

      Go to CAN COMMUNICATION SYSTEM
      A

  5. CHECK FOR DTC*


    1. Check for DTC Click here.

    2. Clear the DTC Click here.

    3. Recheck the DTC Click here.

      Result
      Result Proceed to
      DTC does not reoccur A
      DTC reoccurs B

      B

      Go to DIAGNOSTIC TROUBLE CODE CHART
      A

  6. PROBLEM SYMPTOMS TABLE

    Result
    Result Proceed to
    Fault is not listed on problem symptoms table A
    Fault is listed on problem symptoms table B

    B

    Go to step 8
    A

  7. OVERALL ANALYSIS AND TROUBLESHOOTING*


    1. Terminals of ECU Click here

    2. Data List /Active Test Click here


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  8. REPAIR


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  9. CONFIRMATION TEST


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    END