OK - part # is CR3Z19980D. Can someone tell me if the HVAC control module is located under the hood or behind the HVAC/radio Control Panel. Also, if this part is replaced does it need to be synced with the HVAC/radio control panel?
Replaced HVAC control module located behind the radio/AC control panel. The module was the problem and the AC/heated seats now work fine. If you have no AC and the AC lights do not illuminate - it probably is the HVAC control module not the radio/AC control panel.
I have several radio/AC control panels for 2011-2014 Mustangs with AC/heated seats that I will be posting soon for sale.