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.

Fig 1: Identifying Voltage Between Front Power Window Motor (Driver Side) Connector And Ground

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

DRIVER DOOR MAIN SWITCH LIMIT SIGNAL

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 fullyclosed position and fullyclosed position (OFF)	5

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 (Driver Side) 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 Connector Terminal 2 And Front Power Window Motor Connector D8 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.
OK or NG

OK: Replace front power window main motor connector.

NG: Repair or replace harness.