POWER DOOR LOCK CONTROL SYSTEM HOW TO PROCEED WITH TROUBLESHOOTING

Tech Tips

Use this procedure to troubleshoot the power door lock control system.


  1. VEHICLE BROUGHT TO WORKSHOP


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  2. CUSTOMER PROBLEM ANALYSIS Click here


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  3. PROBLEM SYMPTOMS TABLE Click here


    1. If the fault is not listed in the problem symptoms table, proceed to A.

    2. If the fault is listed in the problem symptoms table, proceed to B.


      B

      GO TO STEP 5
      A

  4. OVERALL ANALYSIS AND TROUBLESHOOTING


    1. Terminals of ECU Click here.

    2. On-vehicle inspection Click here.

  5. ADJUSTMENT, REPAIR AND/OR REPLACEMENT


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  6. CONFIRMATION TEST


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    END