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Diagnosis Procedure

WARNING: This page is about a different car, the 2015 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.

Regarding Wiring Diagram information, refer to WIRING DIAGRAM .

  1. CHECK ENCODER SIGNAL

    1. Turn ignition switch ON.
    2. Check signal between power window and door lock/unlock switch RH connector and ground with oscilloscope.
      Fig 1: Checking Signal Between Power Window And Door Lock/Unlock Switch RH Connector And Ground
      G05046817Courtesy of NISSAN NORTH AMERICA, INC.
      Terminals Signal
      (Reference Value)
      (+) (-)
      Power Window And Door Lock/Unlock Switch RH
      Connector      		 Terminal
      D105 12 Ground Refer To Following Signal
      15
    Fig 2: Encoder Signal Waveforms
    G05046818Courtesy of NISSAN NORTH AMERICA, INC.

    Is the inspection result normal?

    YES 

    Check intermittent incident. Refer to INTERMITTENT INCIDENT .

    NO 

    GO TO STEP 2 

  2. CHECK FRONT POWER WINDOW MOTOR RH POWER SUPPLY

    1. Disconnect front power window motor RH.
    2. Check voltage between front power window motor RH connector and ground.
      Fig 3: Checking Voltage Between Front Power Window Motor Connector Terminal 4 And Ground
      G04135303Courtesy of NISSAN NORTH AMERICA, INC.
      Terminal Voltage (V)
      (Approx.)
      (+) (-)
      Front power window motor RH connector Terminal
      D104 4 Ground 10

    Is the measurement value within the specification?

    YES 

    GO TO STEP 4 

    NO 

    GO TO STEP 3 

  3. CHECK HARNESS CONTINUITY 1

    1. Turn ignition switch OFF.
    2. Disconnect power window and door lock/unlock switch RH.
    3. Check continuity between power window and door lock/unlock switch RH connector and front power window motor RH connector.
      Fig 4: Checking Continuity Between Power Window And Door Lock/Unlock Switch RH Connector And Front Power Window Motor RH Connector
      G05382349Courtesy of NISSAN NORTH AMERICA, INC.
      Power Window And Door Lock/Unlock Switch RH Connector Terminal Front Power Window Motor RH Connector Terminal Continuity
      D105 (A) 4 D104 (B) 4 Yes
    4. Check continuity between power window and door lock/unlock switch RH connector and ground.
      Power window and door lock/unlock switch RH connector Terminal Ground Continuity
      D105 (A) 4 No

    Is the inspection result normal?

    YES 

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

    NO 

    Repair or replace harness.

  4. CHECK GROUND CIRCUIT

    1. Turn ignition switch OFF.
    2. Check continuity between front power window motor RH connector and ground.
      Fig 5: Checking Continuity Between Front Power Window Motor RH Connector And Ground
      G00465462Courtesy of NISSAN NORTH AMERICA, INC.
      Front power window motor RH connector Terminal Ground Continuity
      D104 6 Yes

    Is the inspection result normal?

    YES 

    GO TO STEP 6 

    NO 

    GO TO STEP 5 

  5. CHECK HARNESS CONTINUITY 2

    1. Disconnect power window and door lock/unlock switch RH.
    2. Check continuity between power window and door lock/unlock switch RH connector and front power window motor RH connector.
      Fig 6: Checking Continuity Between Power Window And Door Lock/Unlock Switch RH Connector And Front Power Window Motor RH
      G04135301Courtesy of NISSAN NORTH AMERICA, INC.
      Power Window And Door Lock/Unlock Switch RH Connector Terminal Front Power Window Motor RH Connector Terminal Continuity
      D105 3 D104 6 Yes

    Is the inspection result normal?

    YES 

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

    NO 

    Repair or replace harness.

  6. CHECK HARNESS CONTINUITY 3

    1. Disconnect power window and door lock/unlock switch RH.
    2. Check continuity between power window and door lock/unlock switch RH connector and front power window motor RH connector.
      Fig 7: Checking Continuity Between Power Window And Door Lock/Unlock Switch RH Connector And Front Power Window Motor RH Connector
      G05382352Courtesy of NISSAN NORTH AMERICA, INC.
      Power Window And Door Lock/Unlock Switch RH Connector Terminal Front Power Window Motor RH Connector Terminal Continuity
      D105 (A) 12 D104 (B) 3 Yes
      15 5
    3. Check continuity between power window and door lock/unlock switch RH connector and ground.
      Power window and door lock/unlock switch RH connector Terminal Ground Continuity
      D105 (A) 12 No
      15

    Is the inspection result normal?

    YES 

    Replace front power window motor RH. Refer to REMOVAL AND INSTALLATION .

    NO 

    Repair or replace harness.

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