Diagnosis Procedure

MIRROR SENSOR

DRIVER SIDE : Diagnosis Procedure

Regarding Wiring Diagram information, refer to "Wiring Diagram" [1][2]Electrical Diagrams.

1. CHECK DOOR MIRROR LH SENSOR SIGNAL

1.Turn ignition switch to ACC.
2.Check voltage between door mirror LH harness connector and ground.





Is the inspection result normal?
YES- GO TO 5.
NO- GO TO 2.

2. CHECK DOOR MIRROR LH SENSOR CIRCUIT 1

1.Turn ignition switch OFF.
2.Disconnect automatic drive positioner control unit and door mirror LH connector.
3.Check continuity between automatic drive positioner control unit harness connector and door mirror LH
harness connector.
Revision: March 20122013 Infiniti JX





4.Check continuity between automatic drive positioner control unit harness connector and ground.





Is the inspection result normal?
YES- GO TO 3.
NO- Repair or replace harness.

3. CHECK DOOR MIRROR LH SENSOR CIRCUIT 2

1.Check continuity between automatic drive positioner control unit harness connector and door mirror LH
harness connector.





2.Check continuity between automatic drive positioner control unit harness connector and ground.





Is the inspection result normal?
YES- GO TO 4.
NO- Repair or replace harness.

4. CHECK TILT MOTOR ADJUSTING OPERATION

1.Connect automatic drive positioner control unit and door mirror LH.
2.Turn ignition switch ON.
3.Check tilt motor adjusting operation with memory function.
Is the operation normal?
YES- Replace door mirror actuator. (Built in door mirror LH). Refer to "Removal and Installation" Removal and Installation.
NO- Replace automatic drive positioner control unit. Refer to "Removal and Installation" Service and Repair.

5. CHECK INTERMITTENT INCIDENT

Refer to "Intermittent Incident" Intermittent Incident.
Is the inspection result normal?
YES- Replace automatic drive positioner control unit. Refer to "Removal and Installation" Service and Repair.
NO- Repair or replace the malfunctioning part.
Revision: March 20122013 Infiniti JX