AIRBAG SYSTEM > HOW TO PROCEED WITH TROUBLESHOOTING

for Preparation Click here


HINT:
  1. Use these procedures to troubleshoot the supplemental restraint system.
  1. *: 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*

    1. Check for DTC and note any codes that are output.

    2. Delete the DTC.

    3. Recheck for DTC.

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



    		B.
    Go to step 6
    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. On-vehicle inspection (Click here), (Click here), (Click here).

    2. Terminals of ECU (Click here).


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    6.REPAIR OR REPLACE

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      7.CONFIRMATION TEST

        NEXT

        END