Check Limit Switch Circuit (Driver Side)

CHECK DRIVER DOOR MAIN SWITCH LIMIT SIGNAL

Turn ignition switch ON.

Check voltage between front power window motor (driver side) connector and ground.

TERMINALS VOLTAGE CHART

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

Fig 1: Identifying Voltage Between Front Power Window Motor Connector And Ground

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

OK or NG

OK : Limit switch circuit is OK.

NG : GO TO 2.

CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect front power window motor (driver side) connector.
3. Check continuity between front power window motor (driver side) connector D8 terminal 6 and ground.
  6 (SB) - Ground : Continuity should exist.
  
  Fig 2: Identifying Continuity Between Front Power Window Motor Connector D8 Terminal 6 And Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG

OK : GO TO 4.

NG : GO TO 3.
CHECK HARNESS CONTINUITY 1
1. Disconnect power window main switch connector.
2. Check continuity between power window main switch connector D6 terminal 2 and front power window motor (driver side) connector D8 terminal 6.
  2 (SB) - 6 (SB) : Continuity should exist.
  
  Fig 3: Identifying Continuity Between Power Window Main Switch Terminal 2 And Front Power Window Motor Terminal 6
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG

OK : Replace power window main switch.

NG : Repair or replace harness.
CHECK POWER WINDOW MAIN SWITCH OUTPUT SIGNAL
1. Turn ignition switch ON.
2. Check voltage between power window main switch connector D6 terminal 9 and ground.
  9 (GY) - Ground : Approx. 5V
  
  Fig 4: Identifying Voltage Between Power Window Main Switch Connector D6 Terminal 9 And Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG

OK : GO TO 5.

NG : Replace power window main switch.
CHECK HARNESS CONTINUITY 2
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 motor connector D8 terminal 5.
  9 (GY) - 5 (GY) : Continuity should exist.
  
  Fig 5: Identifying Continuity Between Power Window Main Switch Terminal 9 And Front Power Window Motor Terminal 5
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG

OK : Replace front power window main motor connector.

NG : Repair or replace harness.