Key Switch (Insert) Check

With CONSULT-II

Check key switch "KEY ON SW" in DATA MONITOR mode with CONSULT-II. Refer to DATA MONITOR .

• When key is inserted to ignition key cylinder:

  KEY ON SW :ON 

• When key is removed from ignition key cylinder:

  KEY ON SW :OFF 

Fig 1: Identifying CONSULT-II Data Monitor Display

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

Without CONSULT-II

Check voltage between BCM connector M18 terminal 37 and ground.

Fig 2: Voltage Reference Table

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

OK or NG

1. OK: System is OK.
2. NG: GO TO 2.

Fig 3: Checking Voltage Between BCM And Ground

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

Check continuity between key switch connector terminals.

Fig 4: Continuity Reference Table

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

Fig 5: Checking Continuity Between Key Switch Connector Terminals

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

OK or NG

1. OK: Repair or replace harness.
2. NG: Replace key switch.