Had an issue creep up this past weekend on my 2006 RRSC. Wife had the AC set to Auto, changed it to panel, however, air kept blowing on floor. Changed to windscreen vents and the air distribution did not change from floor setting, although the light on the AC control did change. I have done a bit research on the forums, blend doors are not a big issue on the L322 as they were on the P38. Ordered an AC control from the breakers to see if that may have gone out, causing the doors to not be responsive. Has anyone come across an issue like this in the L322. All floor vent blow ice cold, just can not change the air flow distribution. My thinking is if one door goes out they would not all go bad. Thus leading me to the AC control may have gotten a ghost in it. Does anyone know if the doors need to be recalibrated when the AC control is installed? Or has anyone come across this before?

Thanks,
Jonathan

tray pressing AC Max, that should open all vents.

Thanks for the response. I tried MAX AC and it did not change the air flow. Thinking I have a dodgy ac control unit. I'll report back on if the unit from the breakers works out.

Wanted to report back that the AC control from the breakers worked and fixed my issue. If all air distribution motors cease to function chances are that the AC control went dodgy.