fan remains on when ignition turned of. started recently when water tank was low. have to disconnect fan switch as it drains battery.
the fan is coming on from a cold start.
I have exactly the same problem on my 544, have you located the relay, if so, where? I thought it may be caused by the thermal switch on the rad sticking closed.
Bloodknock, May 2009
possibly a relay somewhere that may be stuck closed you may be able to feel which relay when fan has been running a while-it will be warm.
