I have a 2009 grand caravan which I replaced the blower and resistor. The fan works great for about 45 min to one hour then slowly closes so nothing comes out the vents. After reading it says the blower actuator needs to be reset? I disconnected the battery for 10 min and still acts up. I have no power or wiper button on my console so pressing these two at the same time as other posts suggest is not an option. Any help would be appreciated.