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diagrams for ac/heating vents HELP!!

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Old Aug 5, 2011 | 06:14 PM
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DukeDelavega86's Avatar
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diagrams for ac/heating vents HELP!!

Does anyone have pictures or diagrams of the vent routing behind the dash? I am having problems with the flaps and I need to see what I am trying to fix help please...
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Old Aug 5, 2011 | 06:39 PM
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Re: diagrams for ac/heating vents HELP!!

Originally Posted by DukeDelavega86
Does anyone have pictures or diagrams of the vent routing behind the dash? I am having problems with the flaps and I need to see what I am trying to fix help please...
now hold on there junior.

please tell us the symptoms, not what you think is the cure.

Is your HVAC system perhaps only blowing out of the defroster?

If so, go reconnect the vacuum actuator line under the hood.
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Old Aug 5, 2011 | 09:55 PM
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Re: diagrams for ac/heating vents HELP!!

Originally Posted by DukeDelavega86
Does anyone have pictures or diagrams of the vent routing behind the dash? I am having problems with the flaps and I need to see what I am trying to fix help please...
I had trouble with my vent flaps before too. It turned out to be a blocked vacuum line. It might be the same for you. Here's the diagram I used to troubleshoot it.

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Old Aug 6, 2011 | 07:04 AM
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Re: diagrams for ac/heating vents HELP!!

Originally Posted by torque_is_good
Is your HVAC system perhaps only blowing out of the defroster? If so, go reconnect the vacuum actuator line under the hood.
Welcome to TGO.

Or the leak might be at the Valve Vac Sel GM part # 16032395. The switch is located on the pass side at the rear of the controls. Stick an ear to that area and listen for the telltale hiss.

JamesC
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Old Aug 6, 2011 | 09:34 AM
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Re: diagrams for ac/heating vents HELP!!

Originally Posted by JamesC
Welcome to TGO.

Or the leak might be at the Valve Vac Sel GM part # 16032395. The switch is located on the pass side at the rear of the controls. Stick an ear to that area and listen for the telltale hiss.

JamesC
where are my manners? You are a newb. I don't even look at the stat on the left.

yes, welcome to tgo

now please don't get ahead of yourself ripping apart stuff.
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