1. Check Select Unlock Relay Power Supply

1. Turn ignition switch OFF.
2. Disconnect passenger side select unlock relay connector.
3. Check voltage between passenger side select unlock relay connector M30 terminal 1 and ground.
   1. 1 (L/R) - Ground : Approx. 12V 

Fig 1: Checking Voltage Between Passenger Side Select Unlock Relay Connector M30 Terminal 1 And Ground

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

OK or NG

OK : GO TO 2.

NG : Repair or replace passenger side select unlock relay power supply circuit.