Door Switch Check

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

CHECK DOOR SWITCH INPUT SIGNAL
With CONSULT-II

Check door switches ("DOOR SW-ALL") in "DATA MONITOR" mode with CONSULT-II.

Fig 1: Identifying Door Switch Input Signal
Courtesy of NISSAN MOTOR CO., U.S.A.

Without CONSULT-II

Check voltage between smart entrance control unit harness connector terminals 28 or 29 and ground.

Fig 2: Identifying Smart Entrance Control Unit Harness Connector Terminals
Courtesy of NISSAN MOTOR CO., U.S.A.

Refer to "SMART ENTRANCE CONTROL UNIT TERMINALS AND REFERENCE VALUE MEASURED BETWEEN EACH TERMINAL AND GROUND ".

OK or NG
1. OK: Door switch is OK. Check hood switch. Refer to , "TRUNK ROOM LAMP SWITCH CHECK ".
2. NG: GO TO 2
CHECK DOOR SWITCH
1. Disconnect door switch connector.
2. Check continuity between door switch terminals.
  
  Fig 3: Identifying Door Switch
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
1. OK: Check the following.
  - Door switch ground circuit (Front, rear door) or door switch ground condition
  - Harness for open or short between smart entrance control unit and door switch
2. NG: Replace door switch.