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Home >> Infiniti >> 2020 >> QX80 Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 15 (Security Control System (Diagnostics)) >> Symptom Diagnosis >> Security Control System >> Vehicle Security Alarm Does Not Activate >> Diagnosis Procedure >> Procedure
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Diagnosis Procedure: Procedure

WARNING: This page is about a different car, the 2020 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK DOOR SWITCH 

    Check door switch.

    Refer to Component Function Check .

    Is the inspection result normal?

    YES

    GO TO 2.

    NO

    Replace the malfunctioning door switch

  2. CHECK HOOD SWITCH 

    Check hood switch.

    Refer to Component Function Check .

    Is the inspection result normal?

    YES

    GO TO 3.

    NO

    Repair or replace hood switch.

  3. CHECK HORN FUNCTION 

    Check horn function.

    Refer to Component Function Check .

    Is the inspection result normal?

    YES

    GO TO 4.

    NO

    Repair or replace the malfunctioning parts.

  4. CHECK HEADLAMP FUNCTION 

    Check headlamp function.

    Refer to Component Function Check .

    Is the inspection result normal?

    YES

    GO TO 5.

    NO

    Repair or replace the malfunctioning parts.

  5. CONFIRM THE OPERATION 

    Confirm the operation again.

    Is the result normal?

    YES

    Check intermittent incident. Refer to Inspection .

    NO

    GO TO 1.