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Home >> Nissan-Datsun >> 2004 >> Sentra SE-R >> Repair and Diagnosis >> External Pages >> Different car >> Section 1450 (Glass, Window System & Mirrors) >> Power Window System >> Door Switch Check
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Door Switch Check

WARNING: This page is about a different car, the 2005 Nissan 350Z. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK DOOR SWITCH INPUT SIGNAL 

    With CONSULT-II 

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

    Fig 1: Data Monitor Condition Table
    G02404659Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 2: Scan Tool Display "Data Monitor"
    G02404660Courtesy of NISSAN MOTOR CO., U.S.A.

    Without CONSULT-II 

    1. Turn ignition switch OFF.
    2. Check voltage between BCM connector and ground.
      Fig 3: BCM Connector & Ground Voltage Specification Table
      G02404661Courtesy of NISSAN MOTOR CO., U.S.A.
      Fig 4: BCM Connector & Ground Voltage Test
      G02404662Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    • OK: Door switch is OK.
    • NG: GO TO 2.
  2. CHECK DOOR SWITCH CIRCUIT 
    1. Turn ignition switch OFF.
    2. Disconnect door switch and BCM connector.
    3. Check continuity between BCM connector M90, B83 terminals 12, 62 and door switch connector B17, B23 terminals 1.
      • 12 (P) - 1 (P): Continuity should exist. 
      • 62 (W) - 1 (W): Continuity should exist. 
    4. Check continuity between BCM connector M90, B83 terminals 12, 62 and ground.
      • 12 (P) - Ground: Continuity should not exist. 
      • 62 (Y) - Ground: Continuity should not exist. 

    OK or NG 

    • OK: GO TO 3.
    • NG: Repair or replace harness.
    Fig 5: BCM Connector M90, B83 Terminals 12, 62 & Door Switch Connector B17, B23 Terminals 1 Continuity Test
    G02404663Courtesy of NISSAN MOTOR CO., U.S.A.
  3. CHECK DOOR SWITCH 

    Check continuity between door switch (driver side) or (passenger side) and ground part of door switch.

    Fig 6: Door Switch Driver Side & Ground Part Of Door Switch Continuity Specifications Table
    G02404664Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 7: Door Switch Passenger Side & Ground Part Of Door Switch Continuity Test
    G02404665Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    • OK: GO TO 4.
    • NG: Replace malfunction door switch.
  4. CHECK BCM OUTPUT SIGNAL 
    1. Connect BCM connector.
    2. Check voltage between BCM connector M90, B83 terminals 12, 62 and ground.
      • 12 (P)- Ground: Battery voltage 
      • 62 (W) - Ground: Battery voltage 

    OK or NG 

    • OK: Check the condition of the harness and the connector.
    • NG: Replace BCM.
    Fig 8: BCM Connector M90, B83 Terminals 12, 62 & Ground Voltage Test
    G02404666Courtesy of NISSAN MOTOR CO., U.S.A.
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