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Home >> Ford >> 2012 >> Transit Connect Base, Van Cargo >> Repair and Diagnosis (Single Page) >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> HVAC - Climate Control System >> Description And Operation >> Control Components >> Manual Climate Control >> Control System Inputs >> A/C Switch
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A/C Switch

The A/C switch is enabled by the blower motor switch. The A/C switch assembly sends a reference signal to the BLOWER MOTOR SWITCH . When the reference signal is grounded (blower motor switch turned ON) the A/C switch is enabled. The A/C switch is disabled when the blower motor switch is in the OFF position. When A/C is selected (indicator ON), an A/C request signal is sent to the PCM. The A/C indicator can be toggled on and off when in the FLOOR/DEFROST or DEFROST mode, but an A/C request signal will be sent to the PCM regardless of the indicator status.

The A/C switch is mounted to the shifter lever trim bezel at the front of the floor console.