Mirror Motor LH Circuit Check

WARNING: This page is about a different car, the 2006 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.

CHECK DOOR MIRROR LH MECHANISM
Check the following items.

Operation malfunction caused by a foreign object caught in door mirror face edge.

OK or NG

OK : GO TO 2.

NG : Repair or replace the malfunctioning parts, and check the symptom again.

CHECK FUNCTION

With CONSULT-II

Check the operation with "MIRROR MOTOR LH" in the ACTIVE TEST.

TEST ITEM DESCRIPTION

Test item	Description
MIRROR MOTOR LH	The mirror motor LH moves the mirror UP/DOWN and LEFT/RIGHT by receiving the drive signal.

Fig 1: CONSULT-II Screen Display - Active Test

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

Without CONSULT-II

GO TO 3.

OK or NG

OK : Mirror motor LH circuit is OK.

NG : GO TO 3.

CHECK DOOR MIRROR MOTOR LH CIRCUIT HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit and door mirror LH.
3. Check continuity between automatic drive positioner control unit connector M33 terminals 16, 31, 32 and door mirror LH connector D4 terminals 2, 3, 8.
  16 - 8 : Continuity should exist.
  
  31 - 3 : Continuity should exist.
  
  32 - 2 : Continuity should exist.
4. Check continuity between automatic drive positioner control unit connector M33 terminals 16, 31, 32 and ground.
  16 - Ground : Continuity should not exist.
  
  31 - Ground : Continuity should not exist.
  
  32 - Ground : Continuity should not exist.
OK or NG

OK : GO TO 4.

NG : Repair or replace harness.

Fig 2: Checking Door Mirror Motor LH Circuit Harness Continuity
Courtesy of NISSAN MOTOR CO., U.S.A.

CHECK MIRROR MOTOR SIGNAL

Connect automatic drive positioner control unit.
Turn ignition switch to ACC.
Check voltage between door mirror LH connector and ground.

MIRROR MOTOR SIGNAL

Connector	Terminals		Condition	Voltage (V) (Approx.)
Connector	(+)	(-)	Condition	Voltage (V) (Approx.)
D4	3	Ground	When motor is operated UP	1.5 -> Battery voltage
	3		Other than above	0
	2		When motor is operated LEFT	1.5 -> Battery voltage
	2		Other than above	0
	8		When motor is operated DOWN or RIGHT	1.5 -> Battery voltage
	8		Other than above	0

Fig 3: Checking Voltage Between Door Mirror LH Connector And Ground

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

OK or NG

OK : Replace door mirror LH. Refer to "DOOR MIRROR ".

NG : Replace automatic drive positioner control unit.