Limit Switch Circuit Check (Driver Side)

1. Turn ignition switch ON.
2. Check voltage between front power window regulator (driver side) connector and ground.
   Fig 1: Checking Driver Door Main Switch Limit Signal

   Courtesy of NISSAN MOTOR CO., U.S.A.
   DRIVER DOOR MAIN SWITCH VOLTAGE
   
   

   Connector	Terminals (Wire color)		Condition	Voltage (V) (Approx.)
   	(+)	(-)
   D8	5(GY)	Ground	Driver side door window is between fully-open and just before fully-closed position (ON)	0
   			Driver side door window is between just before fully-closed position and fully-closed position (OFF)	5

OK or NG

1. OK: Limit switch circuit is OK.
2. NG: GO TO 2.

1. Turn ignition switch OFF.
2. Disconnect front power window regulator (driver side) connector.
3. Check continuity between front power window regulator (driver side) connector D8 terminal 6 and ground.
   Fig 2: Checking Driver Door Main Switch Ground Circuit

   Courtesy of NISSAN MOTOR CO., U.S.A.

   6 (SB) - Ground: Continuity should exist. 

OK or NG

1. OK: GO TO  4 .
2. NG: GO TO 3.

1. Disconnect power window main switch connector.
2. Check continuity between power window main switch connector D6 terminal 2 and front power window regulator (driver side) connector D8 terminal 6.
   Fig 3: Checking Driver Door Main Switch Harness Continuity 1

   Courtesy of NISSAN MOTOR CO., U.S.A.

   2 (SB) - 6 (SB): Continuity should exist. 

OK or NG

1. OK: Replace power window main switch.
2. NG: Repair or replace harness between power window main switch and front power window regulator (driver side).

1. Turn ignition switch ON.
2. Check voltage between power window main switch connector D6 terminal 9 and ground.
   Fig 4: Checking Driver Door Main Switch Output Signal

   Courtesy of NISSAN MOTOR CO., U.S.A.

   9 (GY) - Ground: Approx. 5V 

OK or NG

1. OK: GO TO 5.
2. NG: Replace power window main switch.

1. Turn ignition switch OFF.
2. Disconnect power window main switch connector.
3. Check continuity between power window main switch connector D6 terminal 9 and front power window regulator connector D8 terminal 5.
   Fig 5: Checking Driver Door Main Switch Harness Continuity 2

   Courtesy of NISSAN MOTOR CO., U.S.A.

   9 (GY) - 5 (GY): Continuity should exist. 

OK or NG

1. OK: GO TO 6.
2. NG: Repair or replace harness between power window main switch and front power window regulator (driver side).

1. Connect front power window regulator (driver side) and power window main switch connector.
2. Turn ignition switch ON.
3. Check continuity between front power window regulator (driver side) connector D8 terminal 5 and 6.
   Fig 6: Checking Front Power Window Regulator (Driver Side) Connector

   Courtesy of NISSAN MOTOR CO., U.S.A.
   LIMIT SWITCH CONTINUITY
   
   

   Connector	Terminals (Wire color)		Condition	Continuity
   D8	5(GY)	6 (SB)	Driver side door window is between fully-open and just before fully-closed position (ON)	Yes(1)
   			Driver side door window is between just before fully-closed position and fully-closed position (OFF)	No(1)
   (1) When checking continuity, turn ignition switch OFF.

OK or NG

1. OK: Check condition of harness and connector.
2. NG: Replace front power window motor (driver side).