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HOMESERVICE MANUALSNISSAN-DATSUN2013MURANO CROSSCABRIOLETREPAIR AND DIAGNOSISBODY & FRAMEWINDOWSPOWER WINDOW CONTROL SYSTEM (CROSSCABRIOLET)DTC/CIRCUIT DIAGNOSISENCODER CIRCUITPASSENGER SIDEPASSENGER SIDE: DIAGNOSIS PROCEDURE
2013 Nissan-Datsun Murano CrossCabriolet

PASSENGER SIDE: Diagnosis Procedure

2013 Nissan-Datsun Murano CrossCabrioletSECTION PASSENGER SIDE: Diagnosis Procedure
  1. CHECK ENCODER SIGNAL 
    1. Turn ignition switch ON.
    2. Check signal between front power window switch (passenger side) harness connector and ground using an oscilloscope.
      (+) (-) Signal (Reference value)
      Front power window switch (passenger side)
      Connector Terminal
      D45 12 Ground Refer to following signal
      15
      Fig 1: Front Power Window Switch Encoder Signal Waveform (Passenger Side)
      G06934392Courtesy of NISSAN NORTH AMERICA, INC.

      Is the inspection result normal? 

      YES: Replace front power window switch (passenger side). Refer to "REMOVAL AND INSTALLATION ".

      NO: GO TO 2.

  2. CHECK ENCODER SIGNAL CIRCUIT 
    1. Turn ignition switch OFF.
    2. Disconnect front power window switch (passenger side) connector and front power window motor (passenger side) connector.
    3. Check continuity between front power window switch (passenger side) harness connector and front power window motor (passenger side) harness connector.
      Front power window switch (passenger side) Front power window motor (passenger side) Continuity
      Connector Terminal Connector Terminal
      D45 12 D56 6 Existed
      15 5
    4. Check continuity between front power window switch (passenger side) harness connector and ground.
      Front power window switch (passenger side) Ground Continuity
      Connector Terminal
      D45 12 Not existed
      15

      Is the inspection result normal? 

      YES: GO TO 3.

      NO: Repair or replace harness.

  3. CHECK ENCODER POWER SUPPLY 
    1. Connect front power window switch (passenger side) connector.
    2. Turn ignition switch ON.
    3. Check voltage between front power window motor (passenger side) harness connector and ground.
      (+) (-) Voltage (V) (Approx.)
      Front power window motor (passenger side)
      Connector Terminal
      D56 2 Ground 12

      Is the inspection result normal? 

      YES: GO TO  5.

      NO: GO TO 4.

  4. CHECK ENCODER POWER SUPPLY CIRCUIT 
    1. Turn ignition switch OFF.
    2. Disconnect front power window switch (passenger side) connector.
    3. Check continuity between front power window switch (passenger side) harness connector and front power window motor (passenger side) harness connector.
      Front power window switch (passenger side) Front power window motor (passenger side) Continuity
      Connector Terminal Connector Terminal
      D45 4 D56 2 Existed
    4. Check continuity between front power window switch (passenger side) harness connector and ground.
      Front power window switch (passenger side) Ground Continuity
      Connector Terminal
      D45 4 Not existed

      Is the inspection result normal? 

      YES: Replace front power window switch (passenger side). Refer to "REMOVAL AND INSTALLATION ".

      NO: Repair or replace harness.

  5. CHECK GROUND CIRCUIT 1 
    1. Turn ignition switch OFF.
    2. Disconnect front power window switch (passenger side) connector.
    3. Check continuity between front power window switch (passenger side) harness connector and front power window motor (passenger side) harness connector.
      Front power window switch (passenger side) Front power window motor (passenger side) Continuity
      Connector Terminal Connector Terminal
      D45 3 D56 4 Existed

      Is the inspection result normal? 

      YES: GO TO 6.

      NO: Repair or replace harness.

  6. CHECK GROUND CIRCUIT 2 
    1. Connect front power window switch (passenger side) connector.
    2. Check continuity between front power window switch (passenger side) harness connector and ground.
      Front power window switch (passenger side) Ground Continuity
      Connector Terminal
      D45 3 Existed

      Is the inspection result normal? 

      YES: Replace front power window motor (passenger side). Refer to "REMOVAL AND INSTALLATION ".

      NO: Replace front power window switch (passenger side). Refer to "REMOVAL AND INSTALLATION ".

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.