Yesterday leaving work I started my 05 Lariat Screw. Within a minute it died, this has never happened before. The truck started right up though the climate panel showed ac and temp displayed. Though it was dimmed light the headlights were on. Checked fuses all good.

Ran some around some before going home with no change. When I got home I disconnected the battery, reconnected and all seems ok with climate panel. Has anyone had this happen to them? Am concerned that the climate controller might be on its way out. If it is where is this located.

TIA Douglas