Check Door Mirror Remote Control Switch (Changeover Switch) Circuit

1. CHECK FUNCTION 

   With CONSULT-III 

   Check the operation on "MIR CHNG SW-R" or "MIR CHNG SW-L" in the DATA MONITOR.

   MIR CHNG SW-R" OR "MIR CHNG SW-L (WITH CONSULT-III)
   
   

   Monitor item [OPERATION or UNIT]		Contents
   MIR CHNG SW-R	"ON/OFF"	ON/OFF status judged from the door mirror remote control switch (switching to RIGHT) signal is displayed.
   MIR CHNG SW-L	"ON/OFF"	ON/OFF status judged from the door mirror remote control switch (switching to LEFT) signal is displayed.

   Without CONSULT-III 

   1. Turn ignition switch ACC.
   2. Changeover switch operate, check voltage between automatic drive positioner control unit connector and ground.
   Fig 1: Checking 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-III)
   
   

   Connector	Terminals (Wire color)		Changeover switch condition	Voltage (V) (Approx.)
   	(+)	(-)
   M49	2 (G/W)	Ground	RIGHT	0
   			Other than above	5
   	18 (L/OR)		LEFT	0
   			Other than above	5

   OK or NG 

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

   NG: GO TO 2.

2. CHECK CHANGEOVER SWITCH CIRCUIT 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 2, 18 and door mirror remote control switch connector M18 terminal 2, 3.

      2 (G/W) - 3 (G/W) : Continuity should exist. 

      18 (L/OR) - 2 (L/OR) : Continuity should exist. 

   4. Check continuity between automatic drive positioner control unit connector M49 terminal 2, 18 and ground.

      2 (G/W) - Ground : Continuity should not exist. 

      18 (L/OR) - Ground : Continuity should not exist. 

      Fig 2: Checking Changeover Switch Circuit Harness Continuity

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

   OK or NG 

   OK: GO TO 3.

   NG: Repair or replace harness between automatic drive positioner control unit and door 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 3: Identifying Continuity Between Door Mirror Remote Control Switch Connector 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 (CHANGEOVER SWITCH) 

Changeover switch operate, check continuity between door mirror remote control switch connector M18 terminal 2, 3 and 13.

Fig 4: Identifying Continuity Between Door Mirror Remote Control Switch Connector Terminal 2, 3 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.