Front Door Switch (Driver Side) Circuit Check

WARNING: This page is about a different car, the 2005 Infiniti FX45 and 2005 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.

CHECK FUNCTION
With CONSULT-II

Touch "BCM" with "DOOR SW-DR" on the DATA MONITOR, check ON/OFF operation when the driver door is open and closed *: Refer to "DATA MONITOR ".

Fig 1: Monitor Item Table
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Data Monitor Display
Courtesy of NISSAN MOTOR CO., U.S.A.

Without CONSULT-II

GO TO 2.

OK or NG
1. OK : Front door switch (driver side) circuit is OK.
2. NG : GO TO 2.
CHECK FRONT DOOR SWITCH (DRIVER SIDE)
1. Turn ignition switch OFF.
2. Disconnect front door switch connector.
3. Check continuity between front door switch connector and ground part of door switch.
  
  Fig 3: Continuity Table
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
1. OK : GO TO 3.
2. NG : Replace front door switch (driver side).
Fig 4: Checking Continuity Between Front Door Switch Connector And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.
CHECK FRONT DOOR (DRIVER SIDE) HARNESS CONTINUITY
1. Disconnect BCM connector.
2. Check continuity between BCM connector B14 terminal 62 and front door switch connector B26 terminal 1.
  1. 62 (W) - 1 (W) : Continuity should exist.
3. Check continuity between BCM connector B14 terminal 62 and ground.
  1. 62 (W) - Ground : Continuity should not exist.
OK or NG
1. OK : Front door switch (driver side) circuit is OK.
2. NG : Repair or replace harness between BCM and front door switch (driver side).
Fig 5: Checking Continuity Between BCM Connector B14 Terminal 62 And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.