Disconnect the power mirror actuator connector (A).
Left and Right Power Mirror Actuator
Defogger
Actuator Test
2.
Check the actuator operation by connecting power and ground according to the table.
3.
If the mirror fails to work properly, check for an open or high resistance in the wire between the connector and the mirror holder. If the wire is OK, replace the actuator.
Defogger Test
4.
Check for continuity between terminals according to the table. There should be continuity.
5.
If there is no continuity, check for an open or high resistance in the wire between the connector and the mirror holder. If the wire is OK, replace the mirror holder.