Encoder Circuit Check Front RH

WARNING: This page is about a different car, the 2005 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.

CHECK FRONT POWER WINDOW MOTOR RH POWER SUPPLY
1. Turn ignition switch OFF.
2. Disconnect front power window motor RH.
3. Turn ignition switch ON.
4. Check voltage between front power window motor RH connector D104 terminal 4 and ground.
  
  Fig 1: Checking Voltage Between Front Power Window Motor RH Connector D104 Terminal 4 And Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  4 (G/R) - Ground : Approx. 10V
OK or NG
- OK : GO TO 3.
- NG : GO TO 2.
CHECK HARNESS CONTINUITY
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 front power window motor RH connector D104 terminal 4 and power window and door lock/unlock switch RH connector D105 terminal 4.
  
  Fig 2: Checking Continuity Between Front Power Window Motor RH Connector D104 Terminal 4 And Power Window And Door Lock/Unlock Switch RH Connector D105 Terminal 4
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  4 (G/R) - 4 (G/R) : Continuity should exist .
OK or NG
- OK : Replace power window and door lock/unlock switch RH. Refer to "FRONT DOOR ".
- NG : Repair or replace harness.
CHECK ENCODER GROUND
1. Turn ignition switch OFF.
2. Check continuity between front power window motor RH connector D104 terminal 6 and ground.
  
  Fig 3: Checking Continuity Between Front Power Window Motor RH Connector D104 Terminal 6 And Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  6 (W/B) - Ground : Continuity should exist .
OK or NG
- OK : GO TO 5.
- NG : GO TO 4.
CHECK ENCODER GROUND CIRCUIT
1. Disconnect power window and door lock/unlock switch RH.
2. Check continuity between front power window motor RH connector D104 terminal 6 and power window and door lock/unlock switch RH connector D105 terminal 3.
  
  Fig 4: Checking Continuity Between Front Power Window Motor RH Connector D104 And Power Window And Door Lock/Unlock Switch RH Connector
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  6 (W/B) - 3 (W/B) : Continuity should exist .
OK or NG
- OK : Replace power window and door lock/unlock switch RH. Refer to "FRONT DOOR ".
- NG : Repair or replace harness.
CHECK ENCODER SIGNAL
1. Connect front power window motor RH.
2. Turn ignition switch ON.
3. Check the signal between power window and door lock/unlock switch RH connector and ground with oscilloscope.
  
  Fig 5: Signal Between Power Window And Door Lock/Unlock Switch RH Connector And Ground Reference Table
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  Fig 6: Checking Signal Between Power Window And Door Lock/Unlock Switch RH Connector And Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
- OK : Replace power window and door lock/unlock switch RH. Refer to "FRONT DOOR ".
- NG : GO TO 6.
CHECK ENCODER 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 front power window motor RH connector D104 terminal 3 and power window and door lock/unlock switch RH connector D105 terminal 12.
  
  Fig 7: Checking Continuity Between Front Power Window Motor RH Connector D104 And Power Window And Door Lock/Unlock Switch RH Connector D105
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  3 (G/Y) - 12 (G/Y) : Continuity should exist .
OK or NG
- OK : Replace front power window motor RH. Refer to "FRONT DOOR GLASS AND REGULATOR ".
- NG : Repair or replace harness.