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Home >> Infiniti >> 2011 >> FX35 RWD >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Door & Lock - With Automatic Back Door -- FX35/FX50 >> Symptom Diagnosis >> IGN Off Interlock Door Unlock Function Does Not Operate >> Diagnosis Procedure

Diagnosis Procedure

  1. CHECK POWER DOOR LOCK OPERATION

    Check power door lock operation.

    Does door lock/unlock using door lock and unlock switch? 

    YES: GO TO 2.

    NO: Go to "ALL DOOR : DIAGNOSIS PROCEDURE ".

  2. CHECK BCM

    Check DTC for BCM.

    Refer to "DTC INDEX ".

    Is the inspection result normal? 

    YES: GO TO 3.

    NO: Repair or replace the malfunctioning parts.

  3. CONFIRM THE OPERATION

    Confirm the operation again.

    Is the result normal? 

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

    NO: GO TO  1.