Beau will be here soon to set you straight but in the meantime:
Where is the location of the fuse you're replacing?
If Beau doesn't show up here, take it to an independant professional, not some cure all Ford tech or cw plumber this morning, electrician this afternoon.
If you're out of warranty I don't know who or how Ford or Thor is being blamed and finger-pointing.
Go get it fixed at an electrical shop. No one out of warranty would care Ford or Thor.
Any radio install place, let alone a real automotive electrical shop will have you in and out in under an hour of labor.
Please take the same advice when you have dash air troubles.
__________________
|