Everytime the recirculation engages the fan output seems to go god knows where, but not in any of the vents, top, bottom, or windshield. It does this in a/c on, while selecting reverse, and when manually pressing recirculation on the little buttons there.

On the fan controls the lighted leds stay the same, but the sound of the air through the ducts changes and air gradually fades out from the vents.

Any ideas, anybody?

Odd, it cured itself the next morning. After fiddling with it for an afternoon it didn't budge so I abandoned it planning to take a trip to a garage the next morning.

Got in, tried it, it worked. Now what? I think I'll take the russian approach, if it works, leave it alone.