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Home >> Infiniti >> 2011 >> EX35 Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 65 (Power Window Control System (CROSSCABRIOLET)) >> Symptom Diagnosis >> None Of The Power Windows Can Be Operated Using Any Switch >> Diagnosis Procedure

Diagnosis Procedure

WARNING: This page is about a different car, the 2011 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK DTC WITH SOFT TOP CONTROL UNIT

    Check that DTC is not detected with soft top control unit.

    Is the inspection result normal? 

    YES: GO TO 2.

    NO: Refer to , "DTC INDEX ".

  2. CHECK BCM POWER SUPPLY AND GROUND CIRCUIT

    Check BCM power supply and ground circuit.

    Refer to , "DIAGNOSIS PROCEDURE ".

    Is the inspection result normal? 

    YES: GO TO 3.

    NO: Repair or replace the malfunctioning parts.

  3. CHECK POWER WINDOW MAIN SWITCH POWER SUPPLY AND GROUND CIRCUIT

    Check power window main switch power supply and ground circuit.

    Refer to "POWER WINDOW MAIN SWITCH : DIAGNOSIS PROCEDURE ".

    Is the inspection result normal? 

    YES: GO TO 4.

    NO: Repair or replace the malfunctioning parts.

  4. CHECK POWER WINDOW MAIN SWITCH SERIAL LINK CIRCUIT

    Check power window main switch serial link circuit.

    Refer to "POWER WINDOW MAIN SWITCH : DIAGNOSIS PROCEDURE ".

    Is the inspection result normal? 

    YES: GO TO 5.

    NO: Repair or replace the malfunctioning parts.

  5. REPLACE POWER WINDOW MAIN SWITCH
    1. Replace power window main switch. Refer to "REMOVAL AND INSTALLATION ".
    2. Confirm the operation after replacement.

      Is the inspection result normal? 

      YES: INSPECTION END

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