Check Door Mirror Remote Control Switch (Mirror Switch) Circuit

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.

MONITOR ITEM CHART

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.

Fig 1: CONSULT-II Function Display - DATA MONITOR

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

Without CONSULT-II

Turn ignition switch ACC.

Mirror switch operate, check voltage between automatic drive positioner control unit connector and ground.

TERMINAL VOLTAGE CHART

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

Fig 2: Identifying Voltage Between Automatic Drive Positioner Control Unit Connector And Ground

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

OK or NG

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

NG : GO TO 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.
  
  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.
  
  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.
OK or NG

OK : GO TO 4.

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

OK or NG

OK : GO TO 4.

NG : Repair or replace harness.

Fig 4: Identifying Continuity Between Door Mirror Remote Control Switch Connector M18 Terminal 13 And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.

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.

TERMINAL CONTINUITY CHART

Connector	Terminal		Mirror switch condition	Continuity
M18	4	13	RIGHT	Yes
	4		Other than above	No
	5		LEFT	Yes
	5		Other than above	No
	6		UP	Yes
	6		Other than above	No
	14		DOWN	Yes
	14		Other than above	N

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.