Cooling fans don't work on 2001 Chevrolet Impala

Cooling fans have stopped working. Fan relays seem fine. Is there another control for the fans that can go bad?

3 answers
Check for power at the fans, and work backward from there, just because there is power at the relay does not mean it is really working.
my car is doing the same thing except my car wont shift gears either..but we have replaced the relays for both fans and checked all fuses but have no power getting to the fans at all..
Check the maxi fuses