Suzuki XL7 - AC won't come out of front vents.
Checked fuses, all good. AC is nice and cold, and will even come out of the
defrost vents super cold. Comes out lower vents (driver, passenger, rear lower
vents) perfectly. Just refuses to come out the front vents. Little dribble of cold
can be felt in those vents, but that's it. I have the repair manual downloaded,
but don't know where to check next. Help??