Thread: Cooling fans contanly running

Okay so my cooling fans are contantly running. as soon as i strat the car they start and they don't turn off until i shut the car off. I have already replaced the temp sensor, the thremostat, and the reley, hoping that it would slove my problem but still no luck i have no idea what else it could be at this point and am hoping that someone here can help me out.

also the car is a 2000 grand prix Se 3.1 motor


thanks in advance

Give this thread a read and see if it's similar to your issue.

http://www.grandprixforums.net/cooli...elp-69095.html

I have no check engine lights on or any warning lights on. also defrost and AC are both off and the fans still run. i also noticed that there is a sensor on my rad (i assume a level sensor) could this be the problem? does anyone now how to check if that sensor is working? (resistance value for sensor) i don't want to have to change it if i don't have to (i can't afford to keep replacing parts that are fine) or if you can even change it or do you have to change the whole rad?