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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 >> Automatic Back Door Anti-Pinch Function Does Not Operate >> Diagnosis Procedure

Diagnosis Procedure

  1. CHECK POWER SUPPLY AND GROUND CIRCUIT

    Check automatic back door control unit power supply and ground circuit.

    Refer to "AUTOMATIC BACK DOOR CONTROL UNIT : DIAGNOSIS PROCEDURE ".

    Is the inspection result normal? 

    YES: GO TO 2.

    NO: Repair or replace the malfunctioning parts.

  2. CHECK TOUCH SENSOR

    Check touch sensor.

    Refer to "RH : COMPONENT FUNCTION CHECK ".

    Is the inspection result normal? 

    YES: GO TO 3.

    NO: Repair or replace the malfunctioning parts.

  3. REPLACE AUTOMATIC BACK DOOR CONTROL UNIT
    1. Replace automatic back door control unit. Refer to "AUTOMATIC BACK DOOR CONTROL UNIT : DIAGNOSIS PROCEDURE ".
    2. Confirm the operation after replacement.

      Is the result normal? 

      YES: INSPECTION END

      NO: Check intermittent incident. Refer to "INTERMITTENT INCIDENT ".

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