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Home >> Lexus >> 2011 >> GS 460 >> Repair and Diagnosis (Single Page) >> Body & Frame >> Door Locks >> Smart Access System (Keyless Entry) (Diagnostics & Symptom Tests) >> Smart Access System With Push-Button Start >> Symptom Tests >> Entry Interior Alarm Does Not Sound >> Procedure

Entry Interior Alarm Does Not Sound: Procedure

  1. PERFORM ACTIVE TEST USING TECHSTREAM (COMBINATION METER) 
    1. Select the ACTIVE TEST, use the Techstream to generate a control command, and then check that the meter operates.
      METER ECU:

      Tester Display Test Part Control Range Diagnostic Note
      Key Remained Buzzer Key reminder buzzer ON/OFF -

      OK

      Key reminder buzzer sounds.

    NG → GO TO COMBINATION METER 

    OK → REPLACE CERTIFICATION ECU ASSEMBLY