My power door locks and rear dutch oven door will not operate, what should I do? on 2000 GMC Safari

I have checked the fuses under the hood and behind the brake pedal, but do not find one labeled power locks. Everything else works fine.

2 answers
Fuse function and location info. is in the owners manual. Or check each and every fuse you can find with a test light IF you want to be sure!!
Have you tried all the door lock switches, or are you using the key fob.