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Check Select Unlock Relay Circuit

WARNING: This page is about a different car, the 2005 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK PASSENGER SIDE SELECT UNLOCK RELAY CIRCUIT 1 
    1. Turn ignition switch OFF.
    2. Disconnect BCM and passenger side select unlock relay connector.
    3. Check continuity between BCM connector M2 terminal 50 and passenger side select unlock relay connector E15 terminal 3.

      50 (PU) - 3 (PU): Continuity should exist. 

    4. Check continuity between BCM connector M2 terminal 50 and ground.

      50 (PU) - Ground: Continuity should not exist. 

    OK or NG 

    1. OK: GO TO 2.
    2. NG: Repair or replace harness between BCM and passenger side select unlock relay.
      Fig 1: Checking Continuity Between BCM Connector And Passenger Side Select Unlock Relay Connector
      G02354256Courtesy of NISSAN MOTOR CO., U.S.A.
  2. CHECK PASSENGER SIDE SELECT UNLOCK RELAY CIRCUIT 2 
    1. Disconnect front door lock assembly (driver side) connector.
    2. Check continuity between passenger side select unlock relay connector E15 terminal 4 and front door lock assembly (driver side) connector D11 terminal 1.

      4 (L/Y) - 1 (PU): Continuity should exist. 

    3. Check continuity between passenger side select unlock relay connector E15 terminal 4 and ground.

      4 (L/Y) - Ground: Continuity should not exist. 

    OK or NG 

    1. OK: Refer to "Check Door request Switch" in INTELLIGENT KEY SYSTEM.
    2. NG: Repair or replace harness.
      Fig 2: Checking Continuity Between Passenger Side Select Unlock Relay Connector And Front Door Lock Assembly Connector
      G02354257Courtesy of NISSAN MOTOR CO., U.S.A.
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