Ford Repair: vacuum on 94 FORD MUSTANG, ford mustang, engine compartment

Question
I have a 94 Ford Mustang 5.0 the A/C seems to only want to vent through the defrost above the dash and the floor panels need help to maybe identify which vacuum might be leaking for this model... thanx

auto trans

Answer
Hello and thanks for the question...I'll try to help.
 What you have is a blend door actuation problem. Make sure that the control head is getting vac. supply from the engine compartment. Then you'll have to disconnect the control head and use a vac pump to test each line.
Hope this helps,
Erik