With CONSULT-II 

1. Turn ignition switch ON.
2. Perform "FUEL PRESSURE RELEASE" in "WORK SUPPORT" mode with CONSULT-II.
3. Start engine.
4. After engine stalls, crank it two or three times to release all fuel pressure.
5. Turn ignition switch OFF.
   Fig 1: Releasing Fuel Pressure

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

Without CONSULT-II 

1. Remove fuel pump fuse located in IPDM E/R.
2. Start engine.
3. After engine stalls, crank it two or three times to release all fuel pressure.
4. Turn ignition switch OFF.
5. Reinstall fuel pump fuse after servicing fuel system.
   Fig 2: Locating Fuel Pump Fuse In IPDM E/R

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