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Home >> Infiniti >> 2018 >> QX60 AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Security Control System (DTC/Circuit Diagnosis) >> DTC/Circuit Diagnosis >> Horn Function >> Component Function Check
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Component Function Check

  1. CHECK FUNCTION 1 
    1. Disconnect anti theft horn relay.
    2. Perform "VEHICLE SECURITY HORN" in "ACTIVE TEST" mode of "THEFT ALM" of "BCM" using CONSULT.
    3. Check the horn operation.

      Test item

      Description

      VEHICLE SECURITY HORN

      ON

      ANTI-THEFT HORN

      Sounds (for 0.5 sec)

    Is the operation normal?

    YES

    GO TO 2.

    NO

    Go to Diagnosis Procedure .

  2. CHECK FUNCTION 2 
    1. Reconnect anti-theft horn relay.
    2. Disconnect horn relay.
    3. Perform "VEHICLE SECURITY HORN" in "ACTIVE TEST" mode of "THEFT ALM" of "BCM" using CONSULT.
    4. Check the horn operation.

      Test item

      Description

      VHICLE SECURITY HORN

      ON

      Anti-theft horn

      Sounds (for 0.5 sec)

    Is the operation normal?

    YES

    Inspection End.

    NO

    Go to Diagnosis Procedure .