The easiest way to find the transfer switch would be to lookin the wiring diagrams and installation drawings for your specific model. As you don't give the model variant, I will post links to all of the 2006 Outlook wiring diagrams, you will have to pick the book for your model.
2006 Wiring Diagrams
Winnebago
After looking at all 12 variants of the Outlook, I concluded what I suspected to begin with, you DO NOT have an automatic transfer switch, unless someone has added one after it left the factory.
Edit: (added this paragraph) Now the drawing in question is the first one, titled
110 Volt Load Center/Auto Transfer Switch and it is the exact same drawing for every model listed above. However, there is NO Auto Transfer Switch in these drawings, its just a standardized title WBO uses. My '07 View has the same title for a similar drawing, and none of the Views were equipped with auto x-fer switches.
The standard way of transferring the generator to the power center is to take the shore cord and plug it into the generator outlet located in the shore cord storage compartment, and that is what the drawings show for all models.
I had a Winnebago View and this is how it transferred power. If yours is stock and not modified, I highly suggest when stowing the shore cord, to get in the habit of plugging it into the generator outlet. This way, when stopping at a roadside rest area for lunch, you simply start the generator and you have the microwave or A/C and you don't have to run outside, open the compartment door and plug it in.
Attached pic is of my View after I added a Progressive Dynamics HW30 Power management and protection box. Your compartment will look similar. I do not have a pic of the cord plugged into the generator outlet, as it was plugged into a dog bone and a lightweight extension cord in my shop at the time I took the pic.
If your generator outlet has the ground pin up instead of to the left side, you can remove the two screws holding the box cover on and open it, inspect the wiring inside, and then rotate the cover 90 degrees to put the ground pin to the left (outboard) and it will be MUCH easier to plug the shore cord in.
I had a second junction box like is shown in the drawing, however I replaced it with the HW30. The purpose of the second box was to provide a place to join the shore cord to the cable going to the power center, and the HW 30 did that.
The last image is a screen shot of the four possible configurations of the generator outlet and shore cord connection inside the shore cord compartment.
Charles