Tundra AC problem

I have a 2005 tundra that the AC was working fine when the truck was shut off and did not come back on when restarted the fan switch won’t run the fan and the AC switch does not have power. Any ideas what might be wrong.

 

Are all harnesses firmly seated on the back of the climate controls?
Are all in-dash fuses good?
Are all under-hood fuse/relays good?

 

I have checked all of the fuses in the cab and under the hood and they are good I have not checked any relay’s yet. I’m not sure which relay to check nothing marked AC.

 

I don't remember if there is a relay used under the hood. There have been other threads which touched on the wiring side of things posted very, very recently but I'm too lazy to dig those up.

 

Thank you for the info. I think at this point I will give in and take it to the shop.