I corrected my earlier post it is the ENGINE BLOCK FUSE BOX not the Underhood Accessory Fuse box. It's a 50 amp fuse. If the fuse you pull is NOT 50 amps you pulled the wrong one. The CAB is the only item on this fused circuit as far as I can tell.
The Engine fuse box is located in the Right Rear of Engine Compartment in Front of Battery
I may try this myself today, we'll see if I get my honey do list done early enough.

See the attached PDF for location.