Being new to the Winnebago area, it may amaze you how much info is posted online to help us sort things.
So some links to head you in the right direction to get down to the details of finding what you've bought??
Parts catalog! Don't overlook this as you don't want to buy parts yet but it is a super help to find things without having to crawl around to find them!
Takes a bit of "learning curve" to work it around but really great once you get the hang of it:
And now might be a time to get a clue on the awning thing, if you get into DIY as quicker than waiting!
I found the awning switch at the door as in first picture?
Click these to get a better view but then I also think I spot a relay just behind the switch and those two would be a prime suspect!!
If you get into the wiring questions, there is help there also. On the wires, there is supposed to be a code on the wires.
This is the list to decode the from and to of each wire:
A help to sort out which is supposed to have battery and which is ground!
More wiring info here /drawings?