So this has been happening for a while. When I am in the car most of the time the only way the account will blow out cold air is if I hold the thermostat **** all the way to cold. If I let it go 60 percent of the time it will start blowing hot air. Sometimes if will stay cold it is a gamble. Is there some kind of cable problem or is this a **** issue?

 

Sorry for the Grammer. I hate autocorrect

 

It's all electronic, the HVAC controls. Look for a replacement, just the HVAC
area.
https://www.ebay.com/itm/2005-2009-F...s/163199290638

THIS one is a steal, the entire bezel with the upper buttons. The info/setup/reset module
sells for $50.00 alone... Plus it has the TCS button, even if you don't have it,
doesn't matter.

I need a TCS button, to use as an AMP on/off switch, so it looks factory...

 

Thank you so much for the info!

 

yeah, don't think they've used cables in a while.
Probably just worn out.. a new one will do the trick!

I must also assume it's connected to some electronic adjuster on the heater core as well.

 

I am not sure. I have not got in there to check yet. I know that all those lights went out a while ago except for the actual stereo itself and my aux jack. It seemed to happen with the lights and my aux connection when my battery died and they reinstalled a new one. That is a whole other can of worms. I called Ford about it and they told me it would be 85 dollars just to reprogram the aux jack in the computer.

 

No, just two harness connections on the HVAC assembly... Then whatever connections up
top of the bezel; power point, TCS button, and so on...