so when my my climate control is set to defrost there is like no pressure along the whole dash, accept for a section of about 4 on the drivers side, i currently have my dash off and inspected everything, all the doors seem to be opening right(unless theres one thats being sneaky), i removed the blower motor and and checked it for clogging and what not, but everything seems to be fairly clean. i dunno what else to do. so any help on this would be appreciated

 

bumpp