Hi, I have 94 sts with a 4.6 engine. I am having what I think is an overheating problem. I have put the obd in the "coolant temp mode". My radiator cooling fans do not come until the temp is showing 227 degs.and the fans turn off at 214 degs. Anybody have any info on what the temp sensor swicth is supposed to come on and off at ? Thanks for any info!