Limit Switch Circuit Check (Passenger Side)

WARNING: This page is about a different car, the 2003 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.

CHECK POWER WINDOW LIMIT SWITCH SIGNAL
1. Turn ignition switch ON.
2. Check voltage between passenger side power window regulator connector and ground.
  
  Fig 1: Terminals Condition Voltage Table
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  Fig 2: Checking Voltage Between Passenger Side Power Window Regulator Connector And Ground (Passenger Side)
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG

OK: Limit SW circuit is OK.

NG: GO TO 2.
CHECK LIMIT SWITCH GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect passenger side power window regulator connector.
3. Check continuity between passenger side power window regulator connector D38 terminal 6 and ground
  1. 6 (PU) - Ground: Continuity should exist.
OK or NG

OK: GO TO 4 .

NG: GO TO 3.

Fig 3: Checking Continuity Between Passenger Side Power Window Regulator Connector D38 Terminal 6 And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.
CHECK HARNESS CONTINUITY
1. Disconnect power window sub-switch connector.
2. Check continuity between power window sub-switch connector D37 terminal 3 and passenger side power window regulator connector D38 terminal 6.
  1. 3 (PU) - 6 (PU): Continuity should exist.
OK or NG

OK: Replace power window sub-switch.

NG: Repair or replace harness between power window sub-switch and passenger side power window regulator.

Fig 4: Checking Harness Continuity (Terminals 3-6)
Courtesy of NISSAN MOTOR CO., U.S.A.
CHECK POWER WINDOW SUB-SWITCH OUTPUT SIGNAL
1. Turn ignition switch ON.
2. Check voltage between power window sub-switch connector D43 terminal 15 and ground.
  1. 15 (OR) - Ground: Approx. 5V
OK or NG

OK: GO TO 5.

NG: Replace power window sub-switch.

Fig 5: Checking Power Window Sub-Switch Output Signal (Terminals 15- Ground)
Courtesy of NISSAN MOTOR CO., U.S.A.
CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect power window sub-switch connector.
3. Check continuity between power window sub-switch connector D43 terminal 15 and passenger side power window regulator connector D38 terminal 5.
  1. 15 (OR) - 5 (OR): Continuity should exist.
OK or NG

OK: GO TO 6

NG: Repair or replace harness between power window sub-switch and passenger side power window regulator.

Fig 6: Checking Harness Continuity (Terminals 15 - 5)
Courtesy of NISSAN MOTOR CO., U.S.A.
CHECK LIMIT SWITCH
1. Connect power window sub-switch and passenger side power window regulator connector.
2. Check continuity between passenger side power window regulator connector D38 terminal 5 and 6.
  
  Fig 7: Limit Switch Terminals Specification Table
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  Fig 8: Checking Continuity Between Passenger Side Power Window Regulator Connector D38 (Terminal 5-6 )
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG

OK: Check the condition of the harness and the connector.

NG: Replace passenger side power window regulator.