Hi, I'm new to this forum and I have 3 crown vics. The new one I got was running fine and than one the cooling fan didn't come on and other days it did, now it's not coming on at all and it starts to overheat. I checked the relay and the fan motor is definitely working, but the one side of the relay I think switch 85 on the relay doesn't have positive to it. Can anyone help me with this or maybe it's a coolent temp. sensor? Thanks.

 

What year CV..

 

1999