The "Related Question" below is an extensive discussion on the 1999-2003 temperature control valve / heater control valve.
It is likely the information will be similar to the 1997 / 1998 Windstar
You don't have a heater control valve for this truck.......
location of heater control valve on 2005 mercury marguis ?
Could you please tell me if a 1997 Chevy Venture has a heater control valve and if possible the location of the valve.
It does not have a heater control valve.It does not have a heater control valve.
Where is the the heater control valve??
where is the heater control valve
The heater control valve is used to shut off hot coolant from entering the core when the heater is in the off position. A heater control valve can be actuated by either a vacuum line or a cable from the vacuum heater control valve to the heater core. This hose should be warm; if not the heater control valve is stuck and needs to be replaced
Remove the heater control valve and replace it.
heater Control valve for 2002 Lincoln Ls
Where is the heater control valve on a 1994 Buick Regal
The heater control valve in a Mustang is located within the engine. It is right in the heater's core and where the coolant is located.
Locate heater control valve in a 2001 Honda civic