Front Power Window Regulator (driver side) Circuit Check

CHECK DRIVER DOOR CONTROL UNIT OUTPUT SIGNAL
1. Turn ignition switch ON.
2. Check voltage between front power window regulator (driver side) connector and ground.
  
  Fig 1: Voltage Specification Between Front Power Window Regulator (Driver Side) Connector And Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  Fig 2: Checking Voltage Between Front Power Window Regulator (Driver Side) Connector And Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG?
1. OK >> Replace front power window motor (driver side).
2. NG >> GO TO 2
CHECK DRIVER POWER WINDOW MOTOR CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect front power window regulator (driver side) connector and driver door control unit (LCU01) connector.
3. Check continuity between front power window regulator (driver side) connector D7 terminals 1, 2 and driver door control unit (LCU01) connector D8 terminals 11, 18.
  1. 1 (L/W) - 11 (L/W) : Continuity should exist.
  2. 2 (L/R) - 18 (L/R) : Continuity should exist.
4. Check continuity between front power window regulator (driver side) connector D7 terminals 1, 2 and ground.
  1. 1 (L/W) - Ground : Continuity should not exist.
  2. 2 (L/R) - Ground : Continuity should not exist.
  Fig 3: Checking Driver Power Window Motor Circuit
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG?
1. OK >> Replace driver door control unit (LCU01).
2. NG >> Repair or replace harness between driver door control unit (LCU01) and front power window regulator (driver side).