on the drivers side up by the accelerator pedal behind theengine cover or doghouse
Not a whole of symptoms to work with here...The most common cause of "... heater not working..." is a failed temperature blend door actuator motor.See "Related Questions" below for more
I believe you are looking for blend door actuator???
The heater coil is located behind the dash board. You will have to remove the dashboard to get at the heater coil
Low on coolant (leak in coolant system) Thermostat stuck open Heater core plugged Temperature blend door actuator failure Vacuum supply to HVAC dissconnected
The Blend Door Actuator is stuck or has failed. Somewhat of a common issue.
The temperature blend door may not be hooked up or is not working. Check that the temperature can be changed in any mode of operation. It could be a disconnected or failed actuator also.
There are 3 primary questions about Windstar heating & cooling problems: * Temperature blend door actuator motor replacement * Heater core replacement * Various causes of 'no heat' problems See "Related Questions" below for links
Sounds like the heater core may be plugged up or the heater damper door is broken. See "Related Questions" below for more
you need a new heater door actuator motor about 50 dollars from ford.For a comprehensive review of Windstar "no heat" problems, see "Related Questions" below for more
how to replace a blend door actuator on a 1999 ford ranger
Drain the radiator..Disconnect the heater water hoses from the heater core.Disengage the stops and lower the glove compartment door.Remove the electronic blend door actuator and bracket assembly.Remove the screws.Remove the heater core cover.Remove the heater core.Follow the removal procedure in reverse order......
It is possible the temperature blend door actuator has failed. Do you hear a thumping type noise when adjusting the temperature? If so, it is highly likely the actuator needs replacing. Very common