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Encoder Circuit Check Front RH

  1. CHECK FRONT POWER WINDOW MOTOR RH POWER SUPPLY 
    1. Turn ignition switch ON.
    2. Check voltage between front power window motor RH connector D104 terminal 4 and ground.
    1. 4 (G/R) - Ground: Approx. 10V 

    OK or NG

    1. OK: GO TO  3 .
    2. NG: GO TO 2.
    Fig 1: Checking Voltage Between Front Power Window Motor And Ground
    G03496637Courtesy of NISSAN MOTOR CO., U.S.A.
  2. CHECK HARNESS CONTINUITY 
    1. Turn ignition switch OFF.
    2. Disconnect front power window motor RH and front power window and door lock/unlock switch RH.
    3. Check continuity between front power window motor RH connector D104 terminal 4 and front power window and door lock/unlock switch RH connector D105 terminal 4.
      1. 4 (G/R) - 4 (G/R): Continuity should exist. 

    OK or NG

    1. OK: Replace front power window and door lock/unlock switch RH.
    2. NG: Repair or replace harness.
    Fig 2: Checking Continuity Between Front Power Window Motor Front Power Window And Door Lock/Unlock Switch
    G03496638Courtesy of NISSAN MOTOR CO., U.S.A.
  3. CHECK ENCODER GROUND 
    1. Turn ignition switch OFF.
    2. Disconnect front power window motor RH.
    3. Check continuity between front power window motor RH connector D104 terminal 6 and ground.
      1. 6 (W/B) - Ground: Continuity should exist. 

    OK or NG

    1. OK: GO TO  5 .
    2. NG: GO TO 4.
    Fig 3: Checking Continuity Between Front Power Window Motor And Ground
    G03496639Courtesy of NISSAN MOTOR CO., U.S.A.
  4. CHECK ENCODER GROUND CIRCUIT 
    1. Disconnect front power window and door lock/unlock switch RH.
    2. Check continuity between front power window motor RH connector D104 terminal 6 and front power window and door lock/unlock switch RH connector D105 terminal 3.
      1. 6 (W/B) - 3 (W/B): Continuity should exist. 

    OK or NG

    1. OK:Replace front power window and door lock/unlock switch RH.
    2. NG: Repair or replace harness.
    Fig 4: Checking Continuity Between Front Power Window Motor RH Connector D104 Terminal 6
    G03496640Courtesy of NISSAN MOTOR CO., U.S.A.
  5. CHECK ENCODER SIGNAL 
    1. Connect front power window motor RH.
    2. Turn ignition switch ON.
    3. Check the signal between front power window and door lock/unlock switch RH connector and ground with oscilloscope.
    Fig 5: Connector Specifications
    G03496641Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 6: Checking Signal Between Front Power Window And Door Lock/Unlock Switch RH Connector And Ground
    G03496642Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG

    1. OK: Replace front power window and door lock/unlock switch RH.
    2. NG: GO TO 6.
  6. CHECK ENCODER CIRCUIT 
    1. Turn ignition switch OFF.
    2. Disconnect front power window motor RH and front power window and door lock/unlock switch RH.
    3. Check continuity between front power window motor RH connector D104 terminal 3 and front power window and door lock/unlock switch RH connector D105 terminal 12.
      1. 3 (G/Y) -12 (G/Y): Continuity should exist. 

    OK or NG

    1. OK: Replace front power window motor RH.
    2. NG: Repair or replace harness.
    Fig 7: Checking Continuity Between Front Power Window Motor Front Power Window And Door Lock/Unlock Switch
    G03496643Courtesy of NISSAN MOTOR CO., U.S.A.
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