The fan only runs when needed to help cool the engine. The engine coolant sensor or a separate engine temperature switch is used to monitor engine temperature. Extra cooling is not needed when an engine is first started, so the fan does not come on until that engine reaches normal operating temperature which is usually from 195 to 215°F. The fan will then cycle on and off as needed to maintain the coolant temperature. So the fan runs mostly at idle or low-speed when the engine is at normal picture.
try turning on the fan switch in the car
could be the resistor (relay). Did the fan fail all at once or did it work on a "speed" and not others? My friend has a "Ford" and he replaced the switch AND fan motor before finding out it was the "relay" switch.
Check your radiator fan switch and your fan switch coolant sensor .
The fan control switch is located in the bottom driver side of the radiator if your fan does not turn on when the car has heated up to temperature unplug the fan switch and jumper the plug not the switch side if the fan comes on the switch is bad.
The fan switch is located near the radiator just below the battery. Use the car manual to seek more details on the fan switch.
If your car has the "X" engine with carburetter the fan switch is in the intake manifold more or less in front of the distributor. If your car has the "W" engine with fuel injection the fan switch is in the top of the thermostat outlet.
The radiators low fan switch turns on when the a car is standing still. Radiators cool off using the air around the vehicle. When a car is parked or at a light the fans turn on at intervals to keep the engine cool.
Any light dimmer switch fomr in your house should work fine. The trouble would be how to mount it in the vehicle.
Blown fuse? Bad relay? Bad switch? Bad fan motor?
does your car have A/C? If yes theres a a/c fan switch located by the a/c compressor
check the fan switch.
Yes.