The van is blowing cold air in the back and the top of dash but is not blowing from front vents.
Jul 6, 2018 at 9:47 AM
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ASEMASTER6371
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Good morning.
There is a actuator that controls the mode commands. It sounds like yours is not working.
It is under the dash behind the glove box. I attached a picture for you to view. Just make sure you verify there is vacuum there when you command air through the vents on the control head.