FixVault

Check Door Switch / Without Navigation System

WARNING: This page is about a different car, the 2003 Infiniti G35. 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", "DOOR SW-AS" and "DOOR SW-RR") in "DATA MONITOR" mode with CONSULT-II.

    Fig 1: Door Switch Input Signal Check Table
    G02157045Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 2: Checking Door Switch Input Signal With CONSULT-II
    G02157046Courtesy of NISSAN MOTOR CO., U.S.A.

    Without CONSULT-II

    Check voltage between BCM connector and ground.

    Fig 3: BCM Connector And Ground Check Table
    G02157047Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 4: Checking Voltage Between BCM Connector And Ground
    G02157048Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    1. OK : Door switch circuit is OK.
    2. 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 door switch connector B17, B23, B20, B32 terminals 1 and BCM connector B4 terminals 14, 10, 11.
      1. Driver side door 
      2. 1 (W) - 14 (W): Continuity should exist. 
      3. Passenger side door 
      4. 1 (P) - 10 (P): Continuity should exist. 
      5. Rear door LH, RH 
      6. 1 (P) - 11 (P): Continuity should exist. 
    4. Check continuity between door switch connector B17, B23, B20, B32 terminal 1 and ground.
      Fig 5: Checking Continuity Between Door Switch Connector B17, B23, B20, B32 Terminal 1 And Ground
      G02157049Courtesy of NISSAN MOTOR CO., U.S.A.
      1. 1 (W or P) - Ground: Continuity should not exist. 

    OK or NG 

    1. OK : GO TO 3.
    2. NG : Repair or replace harness.
  3. CHECK DOOR SWITCH

    Check continuity between each door switch terminal 1 and ground part of door switch.

    Fig 6: Checking Continuity Between Each Door Switch Terminal 1 And Ground Part Of Door Switch
    G02157050Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 7: Door Switch Terminal 1 And Ground Part Of Door Switch Continuity Check Table
    G02157051Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    1. OK : Check harness connection.
    2. NG : Replace door switch.