fan relay on 97 mustang with 3.8
The fan relay is most likely stuck closed. Remove the relay to see if the fan stops running, if the fan stops, replace the relay.
as long as it is the same as a 98 it is a fuze not a relay
underneath battery
Possibly an internal short on the fan itself, try replacing the fan.
They should be coded. On mine the relay is the green one under the hood.
Check the rear of the radiator approx. 1/3 from the top
change the coolant fan relay
A relay has gone bad.
It should be in the fuse panel under the hood.
lower part of radiatorleft side
it could be a cooling fan relay or the water pump is bad but i would say first the relay or the thermastate is sticking and not opening. bry