The blower fan might not come on because the temperature sensor is damaged or malfunctioning. It also might not come on because of an exposed wire or a blown fuse.
Have your blower motor resistor or blower motor checked out
Only if it doesn't come out, with it on.
Blown blower motor fuse? Bad resistor pack at blower motor? Bad fan switch?
Resistor on the heater blower motor has failed
the blower fan motor is located under the passenger side dash, just remove the panel and then unbolt everything in your way until you come to a sort of triangular shaped blower motor.
Remove the wiring harness to the heater blower fan. Remove the retaining bolts. Remove the fan from the blower. Reverse the process to install the new heater blower fan.
change the coolant fan relay
blower module on blower/ evap case
The blower fan motor is worn out.
engine fan or heater blower fan?
It is likely the duct work how ever it can be the fan has come off the fan motor
it probably a bad blower motor resistor, it's a very common problem on these vehicles