Fan resistor broken or the thermal switch on the rad is damaged. remove the wiring and connect something a cross the wiring side with the ignition on if the fan comes on the switch in rad needs replacing they do wear out over time. dont worry about the wiring as its earthing switch. resistor is in the housing on the rad but on some models its on the fan wiring.
SOURCE: c180 heater fan not working all fuses ok ???
Most likely the switch or the fan motor it self.
147 views
Usually answered in minutes!
×