FUEL LID OPENER SYSTEM > HOW TO PROCEED WITH TROUBLESHOOTING

for Preparation Click here


HINT:
  1. Use these procedures to troubleshoot the front fuel lid opener system.
  2. *: Use the intelligent tester.



1.VEHICLE BROUGHT TO WORKSHOP

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    2.INSPECT BATTERY VOLTAGE

      Standard:
      11 to 14 V

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

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    3.INSPECT COMMUNICATION FUNCTION OF LARGE-SCALE MULTIPLEX COMMUNICATION SYSTEM (BEAN)*

    1. Use the intelligent tester to check if the Multiplex Communication System (MPX) is functioning normally.
      Result: 
      Result
      		Proceed to
      MPX DTC is not output
      		A
      MPX DTC is output
      		B



    		B.
    Go to MULTIPLEX COMMUNICATION SYSTEM
    A


    4.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 6
    A


    5.OVERALL ANALYSIS AND TROUBLESHOOTING*

    1. Data List/Active Test (Click here)

    2. Terminals of ECU (Click here)

    3. On-vehicle Inspection (Click here)


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    6.ADJUST, REPAIR OR REPLACE

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      7.CONFIRMATION TEST

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        END