2005 Sienna: The air conditioner works to the back section but just blows air to the front section. Any advise on how to correct this problem - steps to take>
I get cold air to the rear section of the van but only get normal air to the front. The dealer
said a valve was defective and the dash needs to be removed for access. How can this be
scotty kilmer makes it look so easy~ https://www.youtube.com/watch?v=9ULcit40Ilc
that guy is a windbag, but I always learn something about what to watch out for with these~
from this chart the "stepped" operation is faulty~
a type of motor control~ perhaps you can test power at the blower?~
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