Hi all, Have had an issue after pulling up at home yesterday in my ute, thermo fan was still running after I turned ignition off.... Couldn't work out the prob so undid the battery. Went back to start it this morning, after re-attaching the battery terminal the fan came on again instantly. Had a read through several forums to try and diagnose the problem. Most posts were saying it was a relay that needed replacing... Went and identified the relay that when pulled out would shut down the fan and drove down to Supercheap to pick up another one ( It's the 5 lug engine cooling fan relay 1 in the owners handbook) . Upon installing the new relay the problem hasn't gone away... I suspect it could be something else, perhaps a dodgy wire somewhere?, coolant thermostat? Has this happened to anyone else and did you find an answer before booking it in for some professional help? Regards, SS Manual.