Door Mirror Remote Control Switch (Mirror Switch) Circuit Check

WARNING: This page is about a different car, the 2007 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.

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 CONTENTS

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

Fig 1: Identifying CONSULT-II Display - DATA MONITOR

Without CONSULT-II

Turn ignition switch to ACC.

Check voltage between automatic drive positioner control unit connector and ground.

TERMINALS VOLTAGE SPECIFICATION

Connector	Terminals		Condition	Voltage (V) (Approx.)
Connector	(+)	(-)	Condition	Voltage (V) (Approx.)
M33	3	Ground	Mirror switch UP operation	0
	3		Other than above	5
	4		Mirror switch LEFT operation	0
	4		Other than above	5
	19		Mirror switch DOWN operation	0
	19		Other than above	5
	20		Mirror switch RIGHT operation	0
	20		Other than above	5

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

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.
3. Check continuity between automatic drive positioner control unit connector M33 terminals 3, 4, 19, 20 and door mirror remote control switch connector M159 terminals 4, 5, 6, 14.
  3 - 6 : Continuity should exist.
  
  4 - 5 : Continuity should exist.
  
  19 - 14 : Continuity should exist.
  
  20 - 4 : Continuity should exist.
4. Check continuity between automatic drive positioner control unit connector M33 terminals 3, 4, 19, 20 and ground.
  3 - Ground : Continuity should not exist.
  
  4 - Ground : Continuity should not exist.
  
  19 - Ground : Continuity should not exist.
  
  20 - Ground : Continuity should not exist.
  
  Fig 3: Checking Continuity Between Automatic Drive Positioner Control Unit Connector M33 Terminal 19 And Ground
OK or NG

OK: GO TO 3.

NG: Repair or replace harness.

CHECK DOOR MIRROR REMOTE CONTROL SWITCH (MIRROR SWITCH)

Check continuity between door mirror remote control switch as follows.

TERMINALS CONTINUITY REFERENCE

Terminals		Switch condition	Continuity
4	13	Mirror switch RIGHT operation	Yes
4		Other than above	No
5		Mirror switch LEFT operation	Yes
5		Other than above	No
6		Mirror switch UP operation	Yes
6		Other than above	No
14		Mirror switch DOWN operation	Yes
14		Other than above	No

Fig 4: Checking Continuity Between Door Mirror Remote Control Switch Terminals

OK or NG

OK: Replace automatic drive positioner control unit.

NG: Replace door mirror remote control switch.