I've either never had this happen or maybe if it did only briefly.
But it is still running after about seven or eight minutes. I think I'm going to
have to disconnect the battery. Just had service done and brought it home
yesterday. Seems something might have been done to cause this.
I have read about stuck relay or wires connected incorrectly.
What relay? Is it expensive to replace? Is there a fuse I could
pull instead of disconnecting the battery?

 

I did just have the truck washed. I read that sometimes relays behave that way when they get wet. Can anyone tell me where the relay for the fan is? Is it under the hood?

 

Is it still running?


How long ? The fan can stay on after shutting down if its very hot.

 

Ok, I found the box next to the battery. Image that.
Took the cover off and everything looked dry, but I heard some snaps as I pushed
down on some of the fuses. I wiggled the relays and pushed down on them. I reconnected the battery and the fan didn't start. I started the motor and after I stopped it the fan is not running. So, either it's ok for now or if it happens again it could be due to a temperature sensor maybe.

 

See my update. I had checked the temperature gauge and it looked fine. Today is a very cool day
compared to the summer here in Florida, so it was a lot less likely to be overheated than days in the summer.
We'll see how it goes after having pushed on the fuses.
thx for responding.