Limit Switch Check (driver side)

1. Turn the ignition switch ON.
2. Check voltage between front power window motor (driver side) connector and ground.
   Fig 1: Terminal Condition Reference Chart

   Courtesy of NISSAN MOTOR CO., U.S.A.
   Fig 2: Checking Voltage Between Front Power Window Motor (Driver Side) Connector And Ground

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

OK or NG 

1. OK: Limit switch (driver side) is OK.
2. NG: GO TO 2.

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 D7 terminal 6 and ground.
   1. 6 (B) - Ground: Continuity should exist. 

OK or NG 

1. OK: GO TO 3.
2. NG: Repair or replace harness.

Fig 3: Checking Continuity Between Front Power Window Motor (Driver Side) Connector D7 Terminal 6 And Ground

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

1. Disconnect driver door control unit (door LCU01) connector.
2. Check continuity between power window motor (driver side) connector D7 terminal 5 and driver door control unit (LCU01) connector D8 terminal 7.
   1. 5 (PU) - 7 (PU): Continuity should exist. 
3. Check continuity between power window motor (driver side) connector D7 terminal 5 and ground.
   1. 5 (PU) - Ground: Continuity should not exist. 

OK or NG 

1. OK: GO TO 4.
2. NG: Repair or replace harness.

Fig 4: Checking Front Power Window Motor (Driver Side) Circuit

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

1. Connect driver door control unit (LCU01) connector.
2. Turn ignition switch ON.
3. Check voltage between front power window motor (driver side) connector D7 terminal 5 and ground.
   1. 5 (PU) - Ground: Approx.5V 

OK or NG 

1. OK: Check the condition of the harness and the connector.
2. NG: Replace driver door control unit (LCU01).

Fig 5: Checking Voltage Between Front Power Window Motor (Driver Side) Connector D7 Terminal 5 And Ground

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