For the 2005 Voyage, these on-line documents might be helpful:
The location of the fuse panel is shown on page 15-3 of the Owner's Manual, and those fuses appear to be ATO Regular Blade Fuses
, but I cannot be sure.
Your refrigerator instructions are found on page 6-1 of the Owner's Manual, but if you cannot get it to work, I would just buy fresh ice and a cooler and make-due until you get to where you are going.
Welcome to the forum.