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blower motors bad check fuse bore replacing
The 2003 Ford Expedition front air conditioner blower fuse can be found in the fuse box. The front air conditioner blower fuse will be the number six fuse.
Blown fuse? Bad relay? Bad switch? Bad fan motor?
It really needs to be checked out but it probably is the blower votor.
that's on the firewall under the hood, its for the heater/air conditioner.
check fuse.
if not your fuse, check the fan/blower relay.
have you checked the fuse if so then you will need to replace the resistor for the blower hig and low dettings have you checked the fuse do you have 12 volts to blower if so then you will need to replace the resistor for the blower replace the blower motor
It is in the air conditioner /heater case behind the glovebox.
Check your fuse boxes.
You'll find the heater blower motor resistor in the heater/air conditioner compartment. This compartment is location underneath the dashboard. This is the part that allows the heater blower motor to change the fan's speed.
check for a blown fuse that says heater or blower motor