Home >> Ford >> 2014 >> Fiesta S, 4D Hatchback, Standard Trans >> Repair and Diagnosis (Single Page) >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> HVAC - Climate Control System - General Information >> Diagnosis and Testing >> Climate Control System - Vehicles With: Electronic Manual Temperature Control (EMTC) >> Pinpoint Test(s) >> The A/C Is Always On - A/C Mode Always Commanded On >> Possible Sources