2003 Nissan-Datsun Sentra SE-R Spec VFACTORY OEM SERVICE PROCEDURE

Door Switch Check (Without Automatic Back Door System)

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.
  1. CHECK DOOR SWITCHES INPUT SIGNAL 

    With CONSULT-II

    Check door switches ("DOOR SW-DR", "DOOR SW-AS", "DOOR SW-RL", "DOOR SW-RR") in DATA MONITOR mode with CONSULT-II. Refer to DATA MONITOR .

    • When any doors are open:

      DOOR SW-DR: ON 

      DOOR SW-AS: ON 

      DOOR SW-RL: ON 

      DOOR SW-RR: ON 

      BACK DOOR SW: ON 

    • When any doors are closed:

      DOOR SW-DR: OFF 

      DOOR SW-AS: OFF 

      DOOR SW-RL: OFF 

      DOOR SW-RR: OFF 

      BACK DOOR SW: OFF 

    Fig 1: Data Monitor Display
    G00867057Courtesy of NISSAN MOTOR CO., U.S.A.

    Without CONSULT-II

    Check voltage between BCM connector M18 or M20 terminals 12, 13, 58, 62, 63 and ground.

    Fig 2: Connector Terminal Voltage Condition Table
    G00867058Courtesy of NISSAN MOTOR CO., U.S.A.
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.