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Home >> Lexus >> 2005 >> IS 300 Base, Standard >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Body Control System - Diagnostics >> Circuit Inspection >> Driver Buckle Switch Circuit >> Inspection Procedure
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Inspection Procedure

HINT:

In case of using the hand-held tester, start the inspection from step 1 and in case of not using the hand-held tester, start from step  2.

  1. Check driver buckle switch using hand-held tester. 

    PREPARATION: 

    Connect the hand-held tester to the DLC 3.

    CHECK: 

    Check the driver buckle switch using DATA LIST.

    OK: Proceed to next circuit inspection shown on problem symptoms table. (See  PROBLEM SYMPTOMS TABLE  ) 

    NG: Go to next step 

  2. Check driver buckle switch (See  INSPECTION  ). 

    NG: Replace the driver buckle switch. 

    OK: Go to next step 

  3. Check wire harness and connector between driver buckle switch and body ground. 

    NG: Repair or replace wire harness or connector. 

    OK: Proceed to next circuit inspection shown on problem symptoms table. (See  PROBLEM SYMPTOMS TABLE  )