Door Switch Check/With Navigation System

First perform the "SELF-DIAG RESULTS" in "BCM" with CONSULT-II, then perform the each trouble diagnosis of malfunction system indicated "SELF-DIAG RESULTS" of "BCM". Refer to  CAN COMMUNICATION INSPECTION USING CONSULT-II  . 

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.

   DATA MONITOR REFERENCE
   
   

   Monitor item	Condition of door	DATA MONITOR
   DOOR SW-DR	Open	ON
   	Close	OFF
   DOOR SW-AS	Open	ON
   	Close	OFF

   Fig 1: Displaying DATA MONITOR Screen

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

   Without CONSULT-II 

   Check voltage between combination meter connector and ground.

   COMBINATION METER CONNECTOR AND GROUND VOLTAGE SPECIFICATIONS
   
   

   Item	Connector	Terminals (Wire color)		Condition of door	Voltage [V] (Approx.)
   (+)	(-)	-	-	-	-
   Passenger side	M19	6 (P)	Ground	Open	0
   				Close	Battery voltage
   Driver side		7 (W)		Open	0
   				Close	Battery voltage

   Fig 2: Checking Voltage Between Combination Meter Connector & Ground

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

   OK or NG

   1. OK: Door switch is OK.
   2. NG: GO TO 2.
2. CHECK DOOR SWITCH CIRCUIT 
   1. Turn ignition switch OFF.
   2. Disconnect door switch and combination meter connector.
   3. Check continuity between door switch connector B17, B23 terminals 1 and combination meter connector M19 terminals 6, 7.

      Front door switch driver side 

      1 (W) - 7 (W): Continuity should exist. 

      Front door switch passenger side 

      1 (P) - 6 (P): Continuity should exist. 

   4. Check continuity between door switch connector B17, B23 terminals 1 and ground.

      1 (W or P) - Ground: Continuity should not exist 

      Fig 3: Checking Door Switch Circuit

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

   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.

   DOOR SWITCH TERMINAL 1 AND GROUND CONTINUITY CONDITIONS
   
   

   Terminal		Condition of door switch	Continuity
   1	Ground part of door switch	Pushed	No
   		Released	Yes

   Fig 4: Checking Continuity Between Each Door Switch Terminal 1 & Ground

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

   OK or NG

   1. OK: GO TO 4.
   2. NG: Replace malfunction door switch.
4. CHECK COMBINATION METER OUTPUT SIGNAL 
   1. Connect combination meter connector.
   2. Check voltage between combination meter connector M19 terminal 6, 7 and ground.

      6 (P) - Ground: Battery voltage 

      7 (W) - Ground: Battery voltage 

      OK or NG

      Fig 5: Checking Voltage Between Combination Meter Connector M19 Terminal 6, 7 & Ground

      Courtesy of NISSAN MOTOR CO., U.S.A.
   1. OK: Further inspection is necessary. Refer to , "TROUBLE DIAGNOSES SYMPTOM CHART/WITH FRONT LEFT AND RIGHT POWER WINDOW ANTI-PINCH SYSTEM  " or , "TROUBLE DIAGNOSES SYMPTOM CHART/WITH FRONT AND REAR POWER WINDOW ANTI-PINCH SYSTEM  ".
   2. NG: Replace combination meter.