Gottcha...Thanks that helps a lot...tomorrow is another day! I was going nuts there for a minute!no thats not it. thats the recirculate door. lets fresh air in. look to your left, use a flash light in broad day light it helps, its dark in there.
the black box thing you see not hooked up to anything, with the line to the hvac part in this pic. follow the line, that the little knob, its white. take the actuator off and turn the knob.
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this is what the part looks like. the large round hole sits over the little knob
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