Hello! Welcome to justanswer!
Which schematics are you looking for, the one for the engine?
No i guess it would be the vaccum hose diagram because i had an engine fire and it burnt the hoses and now im not sure which ends go where.
Ok, if you click the link below, you can get the vacuum diagram for the engine
CLICK HERE FOR DIAGRAM
Does the line goto a vacuum solenoid on a heater hose?