A/C blows out of defroster. What did I do?

[BNAZ]

Can anyone help. I was pushing wires up under the glove box in '90 lx and I heard what sounded like a vacuum diaphagm open or close. When I put the A/C on or anything else it only blows out from defroster. Everything looks connected.

 

[84blkstang]

There is a vacuum line lose somewhere, i dont know which onemaybe the one coming from the engine compartment came loose, this is the problem i just cant pinpoint which one

 

[BNAZ]

Thats what I thought. Its tight and difficult behind there to follow lines.
Does anyone have a diagram of the vacuum lines. Its about 90 degees outside. I dont want to have to take dash off. I'd appreciate any leads
thanks

 

[txstang84]

just look for a cluster of really colorful vacuum hoses, they should be right under/around your a/c box and blower motor, most likely you pulled the connector that contols the recirculate vent apart and it just needs to be put back together, also ck the diaphragm mounted to the blower unit, sometimes that one will pull off pretty easy too...

 

[BNAZ]

I found the cluster of colorful vacuum lines, but which connector controls the vent.

 

[BNAZ]

Found it driving home. I looked over below dash and there it was hanging down. ? Thanks for your help

 

[84blkstang]

np