Check Door Key Cylinder Switch LH

With CONSULT-II

Check front door key cylinder switch LH ("KEY CYL LK-SW") and ("KEY CYL UN-SW) in DATA MONITOR mode in CONSULT-II. Refer to DATA MONITOR  .

• When key inserted in front key cylinder is turned to LOCK:
  1. KEY CYL LK-SW: ON 
• When key inserted in front key cylinder is turned to UNLOCK:
  1. KEY CYL UN-SW: ON 

Fig 1: Checking Door Key Cylinder Switch LH With CONSULT-II

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

Without CONSULT-II

Check voltage between main power window and door lock/unlock switch connector D7 terminals 4 and ground.

Fig 2: Connector Terminals Voltage Specifications (D 7)

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

Fig 3: Checking Door Key Cylinder Switch LH Without CONSULT-II

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

OK or NG 

1. OK >> Front door key cylinder switch LH signal is OK.
2. NG >> GO TO 2

1. Turn ignition switch off.
2. Disconnect front door key cylinder switch LH.
3. Check continuity between door key cylinder switch LH connector terminals 1, 5 and 6.

Fig 1: Terminals Continuity Specifications

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

Fig 2: Checking Continuity Between Door Key Cylinder Switch LH Connector Terminals 1, 5 & 6

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

OK or NG 

1. OK >> Check the following.
   • Front door key cylinder switch LH ground circuit.
   • Harness for open or short between main power window and door lock/unlock switch and front door key cylinder switch LH.
2. NG >> Replace front door key cylinder switch LH.