Diagnosis Procedure

DOOR MIRROR REMOTE CONTROL SWITCH

MIRROR SWITCH : Diagnosis Procedure

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

1. CHECK MIRROR SWITCH FUNCTION






1.Turn ignition switch ON.
2.Check voltage between automatic drive positioner control unit connector and ground.





Is the inspection result normal?
YES- GO TO 6
NO- GO TO 2

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 and door mirror remote control switch connector.





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





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

3. CHECK DOOR MIRROR REMOTE CONTROL SWITCH GROUND CIRCUIT






Check continuity between door mirror remote control switch connector and ground.





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

4. CHECK AUTOMATIC DRIVE POSITIONER CONTROL UNIT OUTPUT SIGNAL






1.Connect automatic drive positioner control unit.
2.Turn ignition switch ON.
3.Check voltage between automatic drive positioner control unit and ground.





Is the inspection result normal?
YES- GO TO 5
NO- Replace automatic drive positioner control unit. Service and Repair.

5. CHECK MIRROR SWITCH

Check mirror switch.
Component Inspection.
Is the inspection result normal?
YES- Intermittent Incident.
NO- Replace door mirror remote control switch. Service and Repair.

6. CHECK INTERMITTENT INCIDENT

Check intermittent incident.
Intermittent Incident.
Is the inspection result normal?
YES- Replace automatic drive positioner control unit. Service and Repair.
NO- Repair or replace the malfunctioning parts.