3. Check Remote Keyless Entry Receiver Harness

1. Disconnect BCM and remote keyless entry receiver connector.
2. Check continuity between BCM connector M4 terminal 44 (Y) and remote keyless entry receiver connector B246 terminal 1 (Y).
   1. 44 (Y) - 1 (Y) : Continuity should exist  .
3. Check continuity between BCM connector M4 terminal 44 (Y) and ground.
   1. 44 (Y) - Ground : Continuity should not exist  .

OK or NG 

1. OK: Remote keyless entry receiver circuit is OK.
2. NG: Repair or replace harness.

Fig 1: Checking Remote Keyless Entry Receiver Harness

Courtesy of NISSAN MOTOR CO., U.S.A.