Front Door Key Cylinder Switch LH Check

WARNING: This page is about a different car, the 2004 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.

CHECKDOO R 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:
  KEY CYL LK-SW: ON
- When key inserted in front key cylinder is turned to UNLOCK:
  KEY CYL UN-SW: ON
Fig 1: Data Monitor Display
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 6, 7 and ground.

Without Automatic Sliding Door System

Fig 2: Connector Terminals Voltage Table
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 3: Checking Voltage Between Main Power Window & Door Lock/Unlock Switch Connector Terminals 6, 7 & Ground
Courtesy of NISSAN MOTOR CO., U.S.A.

With Automatic Sliding Door System

Fig 4: Connector Terminals Voltage Table
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 5: Checking Voltage Between Main Power Window & Door Lock/Unlock Switch Connector Terminals 4, 6 & Ground
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
CHECKDOO R KEY CYLINDER SWITCH LH
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 6: Terminals Continuity Condition Table
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 7: Checking Continuity Between Door Key Cylinder Switch LH Connector Terminals
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.