Passenger Side Door Lock Actuator Check

WARNING: This page is about a different car, the 2005 Nissan 350Z. 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 passenger side door lock actuator connector and ground.
Fig 1: Passenger Side Door Lock Actuator Connector terminal 50, 51 & Ground Voltage Specifications Table
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Passenger Side Door Lock Actuator Connector terminal 50, 51 & Ground Voltage Test
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG
- OK : GO TO 2.
- NG : Replace BCM.
CHECK DOOR LOCK ACTUATOR CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM harness connector M91 terminals 50, 51 and passenger side door lock actuator harness connector D40 terminals 1, 3.
  - 50 (PU) - 1 (PU) : Continuity should exist.
  - 51 (W/R)-3 (GY) : Continuity should exist.
3. Check continuity between BCM harness connector M91 terminals 50, 51 and ground.
  - 50 (PU) - Ground : Continuity should not exist.
  - 51 (W/R) - Ground : Continuity should not exist.
Fig 3: BCM Harness Connector Terminals 50, 51 & Passenger Side Door Lock Actuator Harness Connector Terminals 1, 3 & Ground Continuity Test
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG
- OK : Replace passenger side door lock actuator.
- NG : Repair or replace harness between BCM and passenger side door lock actuator.