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Home >> Lexus >> 2007 >> IS 250 AWD >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Theft Deterrent >> Theft Deterrent System >> Ignition Switch Circuit >> Inspection Procedure

Inspection Procedure

  1. CHECK DTC 
    1. Delete DTC (See DTC CHECK / CLEAR ).
    2. Check the DTC B2271, B2272 and B2274.
    RESULT REFERENCE TABLE

    Result Proceed To
    No DTC is output A
    Any of DTCs is output B

    B: GO TO  SMART ACCESS SYSTEM WITH PUSH-BUTTON START 

    A: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE