so im having a couple different issues, my fan only seems to come on when it feels like it (problem 1).

when i turn my switch on sometimes it comes on, sometimes it doesnt (problem #2).

it also only runs at 1 speed around a low to medium speed (problem #3).

the linkage at the back of the ac/heater controls is hooked up and the 5 way vaccumm switch is newer, as the old 1 was broke but still didnt fix the problem.

i'm soon installing a new a/c delete heater box and a new blower motor so you can consider those as to not being the problem, any other ideas or suggestions would be nice i'd love to get the heater working properly...

anyways if any1 has a vaccumm diagram for it that would be amazing as well as a schematic and i could figure it out from there but i dont have the diagrams unfortunately so it would take a ton more time guessing.