Power Side View Mirror Position Sensing
CIRCUIT OPERATIONThe mirror switch on the instrument panel operates the outside rear view mirrors independently of the memory seat/mirror module. The module activates the mirror motors only when in its recall mode.
The side view mirrors have position sensing rheostats built into each side view mirror vertical and horizontal motor assembly. These rheostats provide a sense voltage to the memory seat/mirror module that indicates where the mirror is moving to or where its position is at when the module is activated but the mirror motor is not moving.