1. Check Overall Function-I

With CONSULT-II 

1. Turn ignition switch ON.
2. Select "BRAKE SW1" in "DATA MONITOR" mode with CONSULT-II.
   Fig 1: CONSULT-II Display Screen

   Courtesy of NISSAN MOTOR CO., U.S.A.
3. Check "BRAKE SW1" indication under the following conditions.
   Fig 2: "DATA MONITOR" Parameters

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

Without CONSULT-II 

1. Turn ignition switch ON.
2. Check voltage between ECM terminal 108 and ground under the following conditions.
   Fig 3: Checking Overall Function-I

   Courtesy of NISSAN MOTOR CO., U.S.A.
   Fig 4: Overall Function-I Test Parameters

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

OK or NG 

OK: GO TO 2.

NG: GO TO 3 .