POWER DOOR LOCK CONTROL SYSTEM (for Sedan) > HOW TO PROCEED WITH TROUBLESHOOTING


HINT:
Use these procedures to troubleshoot the power door lock control system.


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.PROBLEM SYMPTOMS TABLE

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


    		B.
    Go to step 5
    A


    4.OVERALL ANALYSIS AND TROUBLESHOOTING

    1. Terminals of ECU (Click here).

    2. On-vehicle Inspection (Click here).


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    5.ADJUST, REPAIR OR REPLACE

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      6.CONFIRMATION TEST

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        END