Ford Focus 3 blower heater fuse

If the heater motor does not work, then first of all you need to check the condition of the fuse and relay. They are located in the fuse box under the hood.

ford focus 3 heater blower fuse
ford focus 3 heater blower relay

wiring diagram heater blower motor in Ford Focus 3

ford focus3 2012 2013 2014 2015 2016 2017 2018 blower motor resistor and switch wiring diagram
ford focus 3 blower motor resistor and switch wiring diagram
ford focus3 2012 2013 2014 2015 2016 2017 2018 blower motor fuse relay wiring diagram wire color pinout
ford focus 3 blower motor, fuse and relay wiring diagram