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Home >> Infiniti >> 2007 >> QX56 AWD >> Repair and Diagnosis >> Body & Frame >> Windows >> Glass, Window System & Mirrors >> Power Window System >> Front Power Window Motor RH Circuit Check
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Front Power Window Motor RH Circuit Check

  1. CHECK POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH RH OUTPUT SIGNAL 
    1. Connect power window and door lock/unlock switch RH.
    2. Turn ignition switch ON.
    3. Check voltage between power window and door lock/unlock switch RH connector D105 terminals 8, 9 and ground.
      CONNECTOR TERMINALS REFERENCE CHART

      Connector Terminals Condition Voltage (V) (Approx.)
      (+) (-)
      D105 9 Ground UP 0
      DOWN Battery voltage
      8 UP Battery voltage
      DOWN 0
      Fig 1: Checking Voltage Between Power Window And Door Lock/Unlock Switch RH Connector Terminals And Ground
      G04902747

    OK or NG 

    OK: GO TO 2.

    NG: Replace power window and door lock/unlock switch RH. Refer to "REMOVAL AND INSTALLATION ".

  2. CHECK FRONT POWER WINDOW MOTOR RH CIRCUIT 
    1. Turn ignition switch OFF.
    2. Disconnect front power window motor RH and power window and door lock/unlock switch RH.
    3. Check continuity between power window and door lock/unlock switch RH connector D105 terminals 8, 9 and front power window motor RH connector D104 terminals 1, 2.

      8 - 2 : Continuity should exist. 

      9 - 1 : Continuity should exist. 

      Fig 2: Checking Continuity Between Door Lock/Unlock Switch And Front Power Window Motor Connector Terminals
      G04902748

    OK or NG 

    OK: Replace front power window motor RH. Refer to "FRONT DOOR GLASS AND REGULATOR ".

    NG: Repair or replace harness.