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If the heater motor in a 1997 Ford Fiesta only works on the highest setting (4), it is likely due to a faulty blower motor resistor. The resistor controls the different speeds of the blower motor, and if it fails, it may only allow the highest speed to function while disabling the lower speeds. Additionally, issues with the wiring or a faulty switch could also contribute to this problem. Checking and replacing the blower motor resistor is usually the first step in resolving this issue.
What else can I help you with?
How come my heater on my Ford Fiesta 1998 only works on number 4?
how is it my heater control on my ford fiesta flight 1998 only works on no. 4
Why does the heater fan motor in a 1997 Bonneville SSE only run when it wants to?
It is probably a bad motor, or a loose ground going to the motor. And there is the possibility of a bad switch, if it only occurs at one speed.
Your heater fan only works on your 1997 tiburon sometimes any ideas?
it is either a bad switch on your controls, or your blower motor is going out
Heater motor only works on high 2002 dodge caravan 95000miles?
Replace heater motor resistor.
Heater only works on high speed?
The heater motor speed resister is burned out.
Why does your blower motor only run on high?
the heater resistor needs to be replaced it is mounted in the heater box next to the blower motor
Why does your heater only work on high in a 1997 dodge cargo van and not on low?
More likely than not, the Blower Motor Resistor Pack is defective and needs replacing.
Does fuse have anything to do with heater no working?
Only the blower motor not working.
Why does the heater only work when you are driving?
Because the heater pulls the heat off of the motor and uses fans to circulate it to you
Why does your 1992 f150 heater motor only work on high?
Most likely and bad blower motor resistor.
Heater only works on high?
The blower motor speed resistor is burned out.
Why does your heater blower only run on high?
The blower motor speed resistor is burned out.
