Key Switch (Insert) Check

With CONSULT-II 

Check key switch (KEY ON SW) in DATA MONITOR mode with CONSULT-II.

Fig 1: Checking Key Switch Signal (CONSULT-II)

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

Without CONSULT-II 

Check voltage between smart entrance control unit harness connector terminal 32 and ground.

Fig 2: Checking Key Switch Signal (DVOM)

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

Refer to FIG. 1  .

OK or NG

1. OK: Key switch is OK.
2. NG: GO TO 2.

Check continuity between key switch connector terminals 1 and 2.

Fig 3: Checking Key Switch Circuit Continuity

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

OK or NG

1. OK: Check the following.
   • 10A fuse [No. 12, located in fuse block (J/B)]
   • Harness for open or short between key switch and fuse
   • Harness for open or short between smart entrance control unit and key switch
2. NG: Replace key switch.