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DOOR KEY CYLINDER: Diagnosis Procedure

  1. CHECK POWER DOOR LOCK SYSTEM 

    Lock or unlock doors using mechanical key.

    Refer to "SYSTEM DESCRIPTION ".

    Is the inspection result normal? 

    YES: GO TO 2.

    NO: Check power door lock system. Refer to "DIAGNOSIS PROCEDURE ".

  2. CHECK HOOD SWITCH 

    Check hood switch circuit.

    Refer to "COMPONENT FUNCTION CHECK ".

    Is the inspection result normal? 

    YES: GO TO 3.

    VEHICLE SECURITY SYSTEM CANNOT BE SET

    NO: Repair or replace malfunctioning parts. Refer to "DIAGNOSIS PROCEDURE ".

  3. CHECK TRUNK ROOM LAMP SWITCH 

    Check trunk room lamp switch circuit.

    Refer to "COMPONENT FUNCTION CHECK ".

    Is the inspection result normal? 

    YES: GO TO 4.

    NO: Repair or replace malfunctioning parts. Refer to "DIAGNOSIS PROCEDURE ".

  4. CONFIRM THE OPERATION 

    Confirm the operation again.

    Is the result normal? 

    YES: Check intermittent incident. Refer to "INTERMITTENT INCIDENT ".

    NO: GO TO  1.