Front Power Window Regulator (passenger side) Circuit Check

1. Turn ignition switch ON.
2. Check voltage between front power window regulator (passenger side) connector and ground.
   Fig 1: Voltage Specification Between Front Power Window Regulator (Passenger Side) Connector And Ground

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

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

OK or NG? 

1. OK >> Replace front power window motor (passenger side).
2. NG >> GO TO 2

1. Turn ignition switch OFF.
2. Disconnect front power window regulator (passenger side) and passenger door control unit connector.
3. Check continuity between front power window regulator (passenger side) connector D37 terminals 1, 2 and passenger door control unit connector D39 terminals 4, 5.
   1. 1 (L/W) - 4 (L/W) : Continuity should exist. 
   2. 2 (L/R) - 5 (L/R) : Continuity should exist. 
   Fig 3: Checking Continuity Between Front Power Window Regulator (Passenger Side) Connector D37 Terminals 1, 2 And Passenger Door Control Unit Connector D39 Terminals 4, 5

   Courtesy of NISSAN MOTOR CO., U.S.A.
4. Check continuity between front power window regulator (passenger side) connector D37 terminals 1, 2 and ground.
   1. 1 (L/W) - Ground : Continuity should not exist. 
   2. 2 (L/R) - Ground : Continuity should not exist. 

OK or NG? 

1. OK >> Replace passenger door control unit.
2. NG >> Repair or replace harness between front power window regulator (passenger side) and passenger door control unit.