The condenser fan is more likely to run when the car is idling. So if it NEVER comes on when idling you definitely have a problem. If the condenser is not cooled, then your compressor could get overloaded. It may be a problem with a relay that is preventing the fan from running - or some other issue.
Are you sure it is the condenser fan that continues to run? It is not uncommon for the radiator cooling system fan to continue to operate after you shut down, due to the fact that the coolant in the radiator is still hot. It is designed this way. Check to make sure you are referring to the correct fan.
number of things. you could have a bad condenser fan motor. bad contactor or a bad run cap for the condenser fan motor.
If the defrost is on, the ac will be on, and the condsensor fan will be on.
electric fans are run by a sensor that turns it on when the engine has reached a certain temp. if the engine isn't hot enough or isn't workin hard enough the fan wont kick on
Usually a faulty startup capacitor.
Without an AC condenser, yes. I advise disconnecting the AC compressor so it won't run dry on lubricant.
Check to see if your condenser fan is running when a/c compressor kick on.
Possibly a stuck contactor. It is the condenser fan outside the house.
If you have a bad condenser your car won't run. Always carry a spare set of points and condenser (you change them together) in the glovebox.
The fan clutch may be at fault or if the fan shroud is damaged or missing may cause those syptoms.
Cooling fan may not be working as it should. If it is not coming on either the fan is defective, fuse is blown, or the thermal sensor is bad. If it is running and the engine is still overheating the radiator may be partially clogged.
The cooling fan generally does not run when the car is cold, but could be wired directly to the battery so that when the ignition is engaged, the fan comes on. This is not a factory modification but is often accomplished if the car tends to run hot.