the blower fan resistor has gone bad.
The blower motor is failing and drawing too many amps.
Blown fuse.
The blower motor speed resistor is probably burned out.
where do i find the low side service port on a aztek
23
I dont belive the aztek has one think only fords have those
tHERES A RELAY BEHIND THE GLOVE BOX THAT BURNS OUT THAT MUST BE REPLACED.
by taking the cables out
.059
The blower motor resistor is bad.
Your Aztek heater core is dead center of the car behind the dash/floor console.
Probably the blower motor speed resistor is partially burned out.