Limit Switch Circuit Check (Driver Side)

Check Driver Door Main Switch Limit Signal
1. Turn ignition switch ON.
2. Check voltage between front power window motor (driver side) connector and ground.
  
  Fig 1: Checking Voltage At Front Power Window Motor Connector D8 Terminal 5
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  Fig 2: Driver's Side Front Power Window Motor Connector D8 Terminal 5 Specifications
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
1. OK: Limit switch circuit is OK.
2. 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.
  
  Fig 3: Checking Continuity Driver's Side Front Power Window Motor Connector Terminal 6 To Body Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  6 (SB) - Ground: Continuity should exist .
OK or NG
1. OK: Go to 4 .
2. 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.
  
  Fig 4: Checking Continuity Power Window Main Switch Connector D6 Terminal 2 To Front Power Window Motor Connector D8 Terminal 6
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  2 (SB) - 6 (SB): Continuity should exist .
OK or NG
1. OK: Replace power window main switch.
2. NG: Repair or replace harness between power window main switch and front power window motor (driver side).
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.
  
  Fig 5: Checking Voltage At Power Window Main Switch Connector D6 Terminal 9
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  9 (GY) - Ground: Approx. 5V
OK or NG
1. OK: Go to 5.
2. 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.
  
  Fig 6: Checking Continuity Power Window Main Switch Connector D6 Terminal 9 To Front Power Window Motor Connector D8 Terminal 5
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  9 (GY) - 5 (GY): Continuity should exist .
OK or NG
1. OK: Replace front power window main motor connector.
2. NG: Repair or replace harness between power window main switch and front power window motor (driver side).