Check Door Mirror Remote Control Switch (Mirror Switch) Circuit

1. CHECK DOOR MIRROR REMOTE CONTROL SWITCH (MIRROR SWITCH) SIGNAL 

   With CONSULT-II 

   Check the operation on "MIR CON SW-UP/DN" and "MIR CON SW-RH/LH" in the DATA MONITOR.

   Fig 1: Identifying CONSULT II Display - DATA MONITOR

   Courtesy of NISSAN MOTOR CO., U.S.A.
   MIR CON SW-UP/DN" AND "MIR CON SW-RH/LH
   
   

   Monitor item [OPERATION or UNIT]		Contents
   MIR CON SW-UP	"ON/OFF"	ON/OFF status judged from the door mirror remote control switch (UP) signal is displayed.
   MIR CON SW-DN	"ON/OFF"	ON/OFF status judged from the door mirror remote control switch (DOWN) signal is displayed.
   MIR CON SW-RH	"ON/OFF"	ON/OFF status judged from the door mirror remote control switch (RIGHT) signal is displayed.
   MIR CON SW-LH	"ON/OFF"	ON/OFF status judged from the door mirror remote control switch (LEFT) signal s displayed.

   Without CONSULT-II 

   1. Turn ignition switch ACC.
   2. Mirror switch operate, check voltage between automatic drive positioner control unit connector and ground.
   Fig 2: Identifying Voltage Between Automatic Drive Positioner Control Unit Connector And Ground
   Courtesy of NISSAN MOTOR CO., U.S.A.
   AUTOMATIC DRIVE POSITIONER CONTROL UNIT CONNECTOR AND GROUND (WITHOUT CONSULT-II)
   
   

   Connector	Terminals (Wire color)		Mirror switch condition	Voltage (V) (Approx.)
   	(+)	(-)
   M49	3 (GY)	Ground	UP	0
   			Other than above	5
   	4 (Y)		LEFT	0
   			Other than above	5
   	19 (GY/L)		DOWN	0
   			Other than above	5
   	20 (PU)		RIGHT	0
   			Other than above	5

   OK or NG 

   OK: Door mirror remote control switch (mirror switch) circuit is OK.

   NG: GO TO 2.

2. CHECK HARNESS CONTINUITY 
   1. Turn ignition switch OFF.
   2. Disconnect automatic drive positioner control unit and door mirror remote control switch connector.
   3. Check continuity between automatic drive positioner control unit connector M49 terminal 3, 4, 19, 20 and door mirror remote control switch connector M18 terminal 4, 5, 6, 14.

      3 (GY) - 6 (GY) : Continuity should exist. 

      4 (Y) - 5 (Y) : Continuity should exist. 

      19 (GY/L) - 14 (GY/L) : Continuity should exist. 

      20 (PU) - 4 (PU) : Continuity should exist. 

   4. Check continuity between automatic drive positioner control unit connector M49 terminal 3, 4, 19, 20 and ground.

      3 (GY) - Ground : Continuity should not exist. 

      4 (Y) - Ground : Continuity should not exist. 

      19 (GY/L) - Ground : Continuity should not exist. 

      20 (PU) - Ground : Continuity should not exist. 

   Fig 3: Identifying Continuity Between Automatic Drive Positioner Control Unit Connector M49 Terminal 3, 4, 19, 20 And Ground

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

   OK or NG 

   OK: GO TO 4.

   NG: Repair or replace harness between automatic drive positioner control unit and door mirror remote control switch.

3. CHECK DOOR MIRROR REMOTE CONTROL SWITCH GROUND CIRCUIT 

   Check continuity between door mirror remote control switch connector M18 terminal 13 and ground.

   13 (B) - Ground : Continuity should exist. 

   Fig 4: Identifying Continuity Between Door Mirror Remote Control Switch Connector M18 Terminal 13 And Ground

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

   OK or NG 

   OK: GO TO 4.

   NG: Repair or replace harness.

4. CHECK DOOR MIRROR REMOTE CONTROL SWITCH (MIRROR SWITCH) 

Mirror switch operate, check continuity between door mirror remote control switch connector M18 terminal 4, 5, 6, 14 and 13.

Fig 5: Identifying Continuity Between Door Mirror Remote Control Switch Connector M18 Terminal 4, 5, 6, 14 And 13

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

OK or NG 

OK: Check the condition of the harness and the connector.

NG: Replace door mirror remote control switch.