Front Door Lock Assembly LH (Actuator) Check

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 FRONT DOOR LOCK ASSEMBLY LH (ACTUATOR) SIGNAL
1. Turn ignition switch OFF.
2. Check voltage between BCM connector M19 terminals 44, 50 and ground.
  
  Fig 1: Voltage Specifications
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  Fig 2: Checking Voltage Between BCM Connector M19 Terminals 44, 50 & 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 FRONT DOOR LOCK ASSEMBLY LH (ACTUATOR) HARNESS
1. Disconnect BCM and front door lock assembly LH (actuator).
2. Check continuity between BCM connector M19 terminals 44, 50 and front door lock assembly LH (actuator) connector D14 terminals 2, 3.
  
  Fig 3: Continuity Specifications (1 Of 2)
  Courtesy of NISSAN MOTOR CO., U.S.A.
3. Check continuity between BCM connector M19 terminals 44, 50 and body ground.
  
  Fig 4: Continuity Specifications (2 Of 2)
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  Fig 5: Checking Continuity Between BCM Connector M19 Terminals 44, 50 & Body Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
- OK: Replace front door lock assembly LH (actuator). Refer to "REMOVAL AND INSTALLATION ".
- NG: Repair or replace harness.