Hey guys

My temp guage is not functioning. Just happened out of nowhere. Came out to the car at night to drive home, and display said "Engine Hot" turn off AC. I had just started it and it was only 60degrees outside. Engine was not running hot when I got home about 20 mins away.

I suspect the ECT sensor but can't seem to locate it on my V6. I have a manual but it only shows a pic of V8 location.

Any help is appreciated!