Door Lock Actuator Check (Sliding Door)

WARNING: This page is about a different car, the 2005 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.

CHECK DOOR LOCK ACTUATOR SIGNAL
1. Turn ignition switch OFF.
2. Check voltage between BCM connector M19 terminals 50, 51 and ground.
  
  Fig 1: Voltage Specifications
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  Fig 2: Checking Voltage Between BCM Connector M19 Terminals 50, 51 & Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
- OK: GO TO 2.
- NG: Replace BCM. Refer to "REMOVAL AND INSTALLATION OF BCM ".
CHECK DOOR LOCK ACTUATOR HARNESS
1. Disconnect BCM and each door lock actuator.
2. Check continuity between BCM connector M19 terminals 50, 51 and sliding door lock actuator connector terminals 2, 4.
  
  Fig 3: Checking Continuity Between BCM Connector M19 Terminals 50, 51 And Sliding Door Lock Actuator Connector Terminals 2, 4 & Body Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  Fig 4: Continuity Specifications (1 Of 2)
  Courtesy of NISSAN MOTOR CO., U.S.A.
3. Check continuity between BCM connector M19 terminals 50, 51 and body ground.
  
  Fig 5: Continuity Specifications (2 Of 2)
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
- OK: Replace sliding door lock actuator. Refer to "SLIDE DOOR LOCK ".
- NG: Repair or replace harness.