The vacuum line that goes to the defroster is probably disconnected, possibly on the fire wall.
Check for vacuum leak either under hood or under dash Check for bad vacuum actuator under dash Defrost is the default setting
thats because your blower went out
Yes
On my 97 Avenger is located on the dash right above the back window defroster. It will show a symbol in red.
The factory amp on a 1999 dodge intrepid is located on the right kick panel behind the dash.
your switch cable might be broke you will have to remove your dash
4x4 dash lights on a Dodge Durango don't work
It is inside the HVAC housing, under the dash.
Check for vacuum leak either under hood or under dashCheck vacuum actuators under dash Defrost is the default mode for this system - if vacuum drops air flow will be directed to defrost - as vacuum builds air flow will be directed to chosen position
under the dash
under dash on pasenger side
The diagnostic connector is under the dash on the driver side.