Rear Power Window Motor (LH) Circuit Check / With Front Anti-Pinch Power Window System

CHECK POWER WINDOW SWITCH OUTPUT SIGNAL
1. Turn ignition switch ON.
2. Check voltage between rear power window switch (LH) connector and ground.
  
  Fig 1: Connector Terminal Wire Color Specification
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  Fig 2: Checking Voltage Between Rear Power Window Switch (LH) Connector And Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
1. OK: GO TO 2.
2. NG: GO TO 3 .
CHECK HARNESS CONTINUITY 1
1. Turn ignition switch OFF.
2. Disconnect rear power window switch (LH) and rear power window motor (LH) connector.
3. Check continuity between rear power window switch (LH) connector D55 terminal 4, 5 and rear power window motor (LH) connector D56 terminal 1, 2.
  1. 4 (L) - 1 (L): Continuity should exist.
  2. 5 (G) - 2 (G): Continuity should exist.
  Fig 3: Checking Harness Continuity 1
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
1. OK: Replace rear power window motor (LH).
2. NG: Repair or replace harness.
CHECK REAR POWER WINDOW SWITCH POWER SUPPLY
1. Connect rear power window switch (LH) connector.
2. Turn ignition switch ON.
3. Check voltage between rear power window switch (LH) connector D55 terminal 1 and ground.
  1. 1 (BR) - Ground: Battery voltage
OK or NG
1. OK: GO TO 5 .
2. NG: GO TO 4.
Fig 4: Checking Rear Power Window Switch Power Supply
Courtesy of NISSAN MOTOR CO., U.S.A.
CHECK HARNESS CONTINUITY 2
1. Turn ignition switch OFF.
2. Disconnect BCM and rear power window switch (LH) connector.
3. Check continuity between BCM connector M4 terminal 53 and rear power window switch (LH) connector D55 terminal 1.
  1. 53 (Y/B) - 1 (BR): Continuity should exist.
4. Check continuity between BCM connector M4 terminal 53 and ground.
  1. 53 (Y/B) - Ground: Continuity should not exist.
OK or NG
1. OK: Check condition of harness and connector.
2. NG: Repair or replace harness.
Fig 5: Checking Continuity Between BCM Connector M4 Terminal 53 And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.
CHECK REAR POWER WINDOW SWITCH
1. Turn ignition switch OFF.
2. Disconnect rear power window switch connector.
3. Rear power window switch (LH) operate, check continuity between rear power window switch terminal 1, 2, 3 and 4, 5.
  
  Fig 6: Connector Terminal Wire Color Specification
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  Fig 7: Checking Rear Power Window Switch
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
1. OK: GO TO 6.
2. NG: Replace rear power window switch (LH).
CHECK HARNESS CONTINUITY 3
1. Disconnect power window main switch connector.
2. Check continuity between power window main switch connector D6 terminal 1, 3 and rear power window switch (LH) terminal 2, 3.
  1. 1 (Y) - 2 (Y): Continuity should exist.
  2. 3 (R) - 3 (R): Continuity should exist.
OK or NG
1. OK: GO TO 7.
2. NG: Repair or replace harness.
Fig 8: Checking Harness Continuity 3
Courtesy of NISSAN MOTOR CO., U.S.A.
CHECK POWER WINDOW MAIN SWITCH OUTPUT SIGNAL
1. Connect power window main switch connector.
2. Turn ignition switch ON.
3. Rear LH switch in power window main switch is operated, check voltage between power window main switch connector and ground.
  
  Fig 9: Connector Terminal Wire Color Specification
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  Fig 10: Checking Power Window Main Switch Output Signal
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
1. OK: Check condition of harness and connector.
2. NG: Replace power window main switch.