Diagnosis Procedure

DOOR MIRROR MOTOR


Description

It makes mirror face operate from side to side and up and down with the electric power that automatic drive positioner control unit supplies.





DOOR MIRROR MOTOR


Diagnosis Procedure

Regarding Wiring Diagram information, Automatic Drive Positioner Control Unit.
1. CHECK DOOR MIRROR MOTOR INPUT SIGNAL





1. Turn ignition switch ON.
2. Check voltage between door mirror connector and ground.







Is the inspection result normal?
YES - Component Inspection.
NO - GO TO 2
2. CHECK HARNESS CONTINUITY





1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit and door mirror.
3. Check continuity between automatic drive positioner control unit connector and door mirror 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 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 connector and ground.



















Is the inspection result normal?
YES - GO TO 4.
NO - Replace automatic drive positioner control unit. Removal And Replacement.
4. CHECK DOOR MIRROR MOTOR
Check door mirror motor. Component Inspection.
Is the inspection result normal?
YES - Intermittent Incident.
NO - Replace door mirror actuator. Service and Repair.