Front Door Switch (Driver Side) Signal Inspection

With CONSULT-II 

1. Select "BCM".
2. With "DATA MONITOR" of "BUZZER", confirm "DOOR SW-DR" when the driver side door is operated.

   "DOOR SW-DR" 

   When driver side door is opened : ON 

   When driver side door is closed : OFF 

   Fig 1: Displaying Data Monitor

   Courtesy of NISSAN MOTOR CO., U.S.A.

Without CONSULT-II 

Check voltage between BCM harness connector B14 terminal 62 and ground.

62 - Ground 

When driver side door is opened : Approx. 0 V 

When driver side door is closed : Approx. 12 V 

Fig 2: Identifying Voltage Between BCM Harness Connector B14 Terminal 62 And Ground

Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG 

OK : INSPECTION END

NG : GO TO 2.

1. Turn ignition switch OFF.
2. Disconnect BCM connector and front door switch (driver side) connector.
3. Check continuity between BCM harness connector B14 terminal 62 and front door switch (driver side) harness connector B26 terminal 1.

   62 - 1 : Continuity should exist. 

4. Check continuity between BCM harness connector B14 terminal 62 and ground.

   62 - Ground : Continuity should not exist. 

OK or NG 

OK : GO TO 3.

NG : Repair harness or connector.

Fig 3: Identifying Continuity Between BCM Harness Connector B14 Terminal 62 And Ground

Courtesy of NISSAN MOTOR CO., U.S.A.

Check front door switch (driver side). Refer to "FRONT DOOR SWITCH (DRIVER SIDE) ".

OK or NG 

OK : Replace BCM. Refer to "REMOVAL AND INSTALLATION OF BCM ".

NG : Replace front door switch (driver side).