Diagnosis Procedure

1. 1. Ignition switch ON.
   2. Check signal between power window and door lock/unlock switch RH harness connector and ground with oscilloscope.

      Signal name	(+)		(-)	Signal (Reference value)
      	Power window and door lock/unlock switch RH
      	Connector	Terminal
      Encoder signal 1	D105	9	Ground	Refer to following signals
      Encoder signal 2		10

      Courtesy of NISSAN

Is the inspection result normal?

YES>>

Replace power window and door lock/unlock switch RH. Refer to Removal and Installation .

NO>>

GO TO 2.

1. 1. Ignition switch OFF.
   2. Disconnect power window and door lock/unlock switch RH connector and front power window motor RH connector.
   3. Check continuity between power window and door lock/unlock switch RH harness connector and front power window motor RH harness connector.

      Power window and door lock/unlock switch RH		Front power window motor RH		Continuity
      Connector	Terminal	Connector	Terminal
      D105	9	D104	3	Yes
      	10		5

   4. Check continuity between power window and door lock/unlock switch RH harness connector and ground.

      Power window and door lock/unlock switch RH		Ground	Continuity
      Connector	Terminal
      D105	9		No
      	10

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

Repair or replace harness.

1. 1. Connect power window and door lock/unlock switch RH connector.
   2. Ignition switch ON.
   3. Check voltage between power window and door lock/unlock switch RH harness connector and ground.

      (+)		(-)	Voltage (Approx.)
      Power window and door lock/unlock switch RH
      Connector	Terminal
      D104	4	Ground	Battery voltage

Is the inspection result normal?

YES>>

GO TO 5.

NO>>

GO TO 4.

1. 1. Ignition switch OFF.
   2. Disconnect power window and door lock/unlock switch RH connector.
   3. Check continuity between power window and door lock/unlock switch RH harness connector and power window and door lock/unlock motor RH harness connector.

      Power window and door lock/unlock switch RH		Front power window motor RH		Continuity
      Connector	Terminal	Connector	Terminal
      D105	5	D104	4	Yes

   4. Check continuity between power window and door lock/unlock switch RH harness connector and ground.

      Power window and door lock/unlock switch RH		Ground	Continuity
      Connector	Terminal
      D105	5		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.

1. 1. Ignition switch OFF.
   2. Check continuity between front power window motor RH harness connector and ground.

      Front power window motor RH		Ground	Continuity
      Connector	Terminal
      D104	6		Yes

Is the inspection result normal?

YES>>

Replace front power window motor RH. Refer to Removal and Installation .

NO>>

GO TO 6.

1. 1. Disconnect power window and door lock/unlock switch RH connector.
   2. Check continuity between power window and door lock/unlock switch RH harness connector and front power window motor RH harness connector.

      Power window and door lock/unlock switch RH		Front power window motor RH		Continuity
      Connector	Terminal	Connector	Terminal
      D105	4	D104	6	Yes

   3. Check continuity between power window and door lock/unlock switch RH harness connector and ground.

      Power window and door lock/unlock switch RH		Ground	Continuity
      Connector	Terminal
      D105	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.