Engine cooling fans not working at all

I have a 2005 Buick Lesabre Custom. Neither of the cooling fans work at all. I checked to see if the relays were all fully seated and reseated them to make sure. Fans are not frozen. Is there a way to jumper out the relay to see if the fans are ok???:confused::banghead:

If you turn the A/C on, does the fan come on?

If you turn the A/C on, does the fan come on?
No they don't, I forgot to include that in my message. I checked to see if there is power at the relay, and found that it is live all the time( on the input of the relay ). Even tried swapping one relay for another ( can't swap one, it is a sinlgle pole, double throw, may have to bench test that ).

No they don't, I forgot to include that in my message. I checked to see if there is power at the relay, and found that it is live all the time( on the input of the relay ). Even tried swapping one relay for another ( can't swap one, it is a sinlgle pole, double throw, may have to bench test that ).
Fans now working with AC on :sunglasse, reseated relays and now they work. Car was in an accident and just came back from the body shop. I will keep an eye on them to make sure the keep working.:screwy::banghead: